宽带高灵敏度数字接收机
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
在雷达信号侦察中运用宽带数字接收技术是电子侦察的一个重要发展方向。宽带数字高灵敏度接收机使用尽量靠近射频段的模数转换器(ADC),实现宽开监视,利用数据率转换系统降低数据率的同时完整保留目标信号通带内特性,完成窄带接收。利用DSP等可编程器件对所截获低速率信号进行处理,得到目标信号的详细参数。这样一种结构的硬件平台,可使各种信号处理方法通过改变可编程器件的软件来实现,功能灵活多变。其概念类似软件无线电,又存在较大差异。雷达信号侦察接收非合作信号,缺乏先验信息。本文根据雷达信号的侦收特点,围绕解决高速ADC与后端低速DSP之间速率瓶颈问题展开。提出了多种高速情况下降低数据率,并保持目标信号有用通带的解决方法。
    降低数据率的本质是一个多速率信号处理问题。而宽带接收使用了高采样率ADC,多速率信号处理需进行改进。本文从两个方向对宽带数字接收机实现方案进行了讨论:引导式接收;数字信道化接收。引导式接收需要采用测频方法得到目标信号载频,由测频结果引导后续数字信号处理器降低数据率。数字信道化接收机不需要目标信号的先验知识,将ADC覆盖频谱细分为若干段,用对应的带通滤波器组将每个频段进行滤波,下变频,抽样。
    本文介绍了两种引导式接收机,所用算法分别为带通采样方法和高效数字下变频方法。
    本文对均匀带通采样方法和非均匀带通采样方法进行了介绍。指出带通采样方法由于带通采样率受信号中频、带宽变化,导致输出信号速率变化,要求后续DSP有变时钟处理能力,可实现性受到极大影响。不适用于宽带数字接收机。
    本文提出了基于高效数字下变频结构的侦察盲区覆盖方法,低测频精度下信号接收两种方法。这两种方法不改变系统结构,将多相低通滤波器带宽加倍。在加宽后的滤波器通带内,通过带通采样的方法完成信号接收。高效下变频结构输出数据率固定,计算效率高,可用低速率器件完成,硬件可实现性强。
    本文提出了将多级抽取运用于信道化接收。提出了盲区数字信道化接收方法。就信道化输出结果的检测进行了讨论,对比了幅度检测法和能量检测法,
    
    指出了两种方法的优缺点及其应用场合。为降低宽带监视下窄带接收造成的滤波器阶数过高的问题,将多级抽取应用于DFT滤波器组中。对两种抽取比分解的多级实现进行了对比。无盲区信道化接收机接收方法,不需使用多级抽取,无接收盲区,对滤波器阶数要求极大降低,可实现性高。
    本文提出了将多级抽取应用于多信号带通采样,利用各级滤波器过渡带混叠,有效降低滤波器阶数。提出了两种基于高效下变频结构的多信号接收方法:预处理方法以及带宽加倍方法。并指出了两个方法的各自适用范围。
    本文提出高效下变频改进方法,减少下变频器数量。对基于带通采样,高效数字下变频,数字信道化接收三种方法的数据率转换系统的硬件设计进行了讨论。利用高速存储器及系统结构特点解决ADC与后续数据率转换器件之间的接口问题。对现有高速可编程器件在宽带接收机中的运用进行了比较。以FPGA为硬件平台,分别提出了以上述三种接收方法为核心的宽带数字接收机中方案。完成高效下变频方法FPGA设计及实验板设计。
In the detecting and intercepting of Radar signals, wideband digital receiving technology is an important trend. Wideband digital high sensitivity receiver (WDHSR) places its Analog Digital Converter (ADC) as near the antenna as possible to cover a wide survey band. With data rate converter, the high data rate after ADC is decreased while the information bandwidth of the target bandpass signals is kept well. By applying programmable device, like Digital Signal Processor (DSP) etc, more signal processing methods can be carried on to get detail information about target signals. Such kind of hardware platform makes the signal processing be able to be implemented by changing different software on the programmable device. The concept of this receiver is like a software radio. But there lie many differences. In Radar signal interception and receiving, no pre-information of the target signals is provided within a complicated magnetic environment. According to the characteristics of Radar signals, this dissertation focuses on resolving the rate gap between ADC and DSP. A few approaches are proposed in this paper.
    The essence of data rate conversion is multi-rate signal processing technology. But in wide band digital Radar signal detection and receiving, the high data rate after ADC requires alteration. Two approaches are studied in this paper: frequency-guided receiver and channelized receiver. The frequency-guided receiver requires target signal's carrier frequency, gained by frequency measurement, to induct data rate conversion. By splitting the frequency spectrum within ADC overlay, channelized receiver made up of filter banks bandpass filtering, down converting and decimating correspondent part without pre-known parameter of target signals.
    This dissertation studies two kinds of frequency-guided receivers by applying the following two approaches: bandpass sampling (BS), wideband efficient digital downconversion (WBEDDC).
    Uniform BS and non-uniform BS are studied. It is proposed that because the
    
    bandpass ample rate shifts with the carrier frequency and bandwidth of the target signal, DSPs with varying processing clock speed are required. This brings great trouble in hardware implementation.
    Based on WBEDDC, two approaches are proposed: blind frequencies covering and signal receiving with low frequency estimation precision. With these two methods, signals are received by doubling filter's passband bandwidth without hardware structure change and bandpass sampling the signals after filtering. With fixed output data rate, high processing efficiency, the hardware implementation is much easier using low speed device.
    Multi-stage filtering and decimation are proposed to be applied in channelized receiver. A no-blind frequency area channelized receiver is proposed. By comparing amplitude detection and energy detection, the output detection methods and the suitable application occasion of each are discussed. Multi-stage filtering and decimation are used to decrease the filter order caused by signal's normalized narrow bandwidth. The no-blind frequency area channelized receiver has following virtues: no blind frequency area, simple structure without multi-stage realization, low filter order and easy to be realized.
    In bandpass sampling of multiple signals, multi-stage decimation is proposed to be used. By overlapping the filter transition band of each stage, the filter's order is greatly reduced. In multiple signals receiving based on WBEDDC, two multiple signals receiving approaches and their applications are proposed: the frequency shifting arithmetic and the double bandwidth method.
    Improvement is proposed to reduce multipliers used in WBEDDC. The hardware designs of data rate conversion system based on the three approaches, bandpass sampling, WBEDDC, digital channelized receiver are studied. The idea of combining high speed ADC, high speed memory array and polyphase structure of data rate converter is proposed. The compare of available high speed programmable devices is made in hardware implementation
引文
[1][美]詹姆斯.崔保延,数字式微波接收机—理论和概念,电子工业出版社,1992
    [2] D.D.Vaccaro, Electronic Warfare Receiving System, Artech House Inc.1993
    [3] 赵国庆,电子对抗原理,西安电子科技大学出版社,1999年10月
    [4] 肖先赐,电子侦察中的信号处理技术,中国电子学会电子对抗分会第十界学术年会,1997:654~659。
    [5] 肖先赐,黄勇,林云松:雷达信号侦察全概率数字式接收机,电子对抗国防科技重点实验室论文集,1998
    [6] Tsui, J.B.Y.; Stephens, J.P., Sr. Digital microwave receiver technology Microwave Theory and Techniques, IEEE Transactions on , Volume: 50 Issue: 3 , March 2002 Page(s): 699 -705
    [7] 顾耀平译,宽带接收机数字技术,1996年5月,电子战文库15
    [8] 黄勇,宽带接收机数字技术研究,电子科技大学博士论文,1999.6
    [9] 林云松,新型宽带数字接收机—高速测频及信号处理方法研究,电子科技大学博士论文,1999.5
    [10] 高志成,电子侦察中的信号采集技术研究,电子科技大学博士论文,2000.7
    [11] James P. Stephens Advances in Signal Processing Technology for Electronic Warfare. IEEE AES Systems Magazine, November, 1996, pg31~38
    [12] Anthony E. Spezio, Electronic Warfare Systems IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, VOL. 50, NO. 3, MARCH 2002
    [13] Jesus Grajal, Raul Blazquez Monobit receiver for electronic warfare Statistical Signal Processing, 2001. Proceedings of the 11th IEEE Signal Processing , 2001 Pg138 -141
    [14] Qi, R.; Coakley, F.P. VLSI implementation of digital channeliser using distributed arithmetic Electronics Letters , Volume: 28 Issue: 11 , 21 May 1992 Page(s): 973 -974
    [15] Rodney G. Vaughan The Theory of Bandpass Sampling IEEE TRANS ON SP. VOL. 39. NO . 9. Spet. 1991
    [16] 宗孔德 多抽样率信号处理 清华大学出版社 1996
    [17] R.E.克劳切等 多抽样率数字信号处理 1988
    [18] 杨小牛等, 软件无线电原理与应用,电子工业出版社,2001年1月
    
    
    [19] 肖维民、许希斌、朱健等,软件无线电综述,电子学报,Vol.26(2),1998,65-70
    [20] Fudge J, Legako M, Sehreiner C. An approach to efficient wideband digital downconvertion. Proc. ICSPAT, Toronto, Canada. 1998, 713-717.
    [21] Alan. J. Coulson, Rodney G. Vaughan and Mark A. Poletti Frequency-Shifting Using Bandpass Sampling IEEE Trans. SP. VOL .42, NO. 6. June 1994, 1556~1559
    [22] P. P. Vaidyanathan Multirate Digital Filters, Filter Banks, Polyphase Network, and Applications: A Tutorial Proceedings of the IEEE, VOL. 78, NO. 1, Jan 1990
    [23] G.Hill, The Benefits of Undersampling. Electron. Design, pp.69-79,July, 1994
    [24] Dennis M. Akos, Michael Stockmaster, James B.Y.Tsui Direct Bandpass Sampling of Multiple Distinct RF Signals IEEE Trans. Communications. VOL.47.NO.7, JULY 1999
    [25] Alan J. Colson A Generalization of Nonuniform Bandpass Sampling. IEEE Transaction On Signal Processing. VOL 43, NO.3, 1995, pg694~704
    [26] P. P. Vaidyanathan Vincent C. Liu Classical sampling theorems in the context of multirate and polyphase digital filter bank structures, IEEE Transaction On ASSP. Vol. 36. No. 9. Sep. 1988
    [27] P. P. Vaidyanathan Vincent C. Liu Efficient Reconstruction of Band-limited Sequences from Nonuniformly Decimated Versions by Use of Polyphase Filter Banks. IEEE Trans. ON ASSP, VOL.38 NO.11, Nov, 1990
    [28] Jams. B. Y. Tsui, Dennis M. Akos. Comparison of Direct and Downconverted Digitization in GPS Receiver Front End Designs. MTT-S Digest 1996, pg1343-1346
    [29] Phuang-Quan Hoang, P.P.Vaidyanathan, Non-Uniform Multirate Filter Banks Theory and Design. ISCAS'89 371~374
    [30] Yuan-Pei Lin, P. P. Vaidyanathan, Periodically Nonuniform Sampling of Bandpass Signals. IEEE TRANS ON CIRCUITS AND SYSTEMS-II: ANALOG AND DIGITAL SIGNAL PROCESSING, VOL. 45, NO. 3, MARCH 1998
    [31] Raymond Fitzgerald, Wendell Anderson, Spectral Distortion in Sampling Rate Conversion by zero-order Polynomial Interpolation, IEEE Trans. On SP. VOL.40, NO.6, JUNE,1992
    [32] Ping Feng, Yoram Bresler Spectrum-blind Minimum-rate Sampling and Reconstruction of Multiband Signals. Acoustics, Speech, and Signal Processing, 1996. ICASSP-96. Conference Proceedings 1996 IEEE International Conference on , Volume: 3 , 1996 Page(s): 1688 -1691 vol. 3
    [33] Gastpar, M.; Bresler, Y. On the necessary density for spectrum-blind nonuniform sampling subject to quantization. Acoustics, Speech, and Signal Processing, 2000. ICASSP '00. Proceedings.
    
    2000 IEEE International Conference on , Volume: 1 , 2000
    [34] 林云松,肖先赐,电子战数字微波接收机,电子对抗国防科学技术重点实验室论文集,1996
    [35] Jeffery J.Wojituk The recovery of carrier envelope information using randomized bandpass sampling. ISSPA 1999 Brisban, Australia Pg 757~759
    [36] Kostas Manetakis SC Quadrature Mixer for IF bandpass Sampling 1999 IEEE
    [37] Ale? Proke? The bandpass signal reconstruction using generalized sampling theorem Institute of Radio Electronics, Brno University of Technology
    [38] Michael Unser, Sampling-50 Years After Shannon Proceedings of the IEEE , Volume: 88 Issue: 4 , April 2000 Page(s): 569 -587
    [39] Yuan-Pei Lin, P.P. Vaidyanathan, Periodically Nonuniform Sampling of a new Class of Bandpass Signals. Digital Signal Processing Workshop Proceedings, 1996., IEEE , 1996 Page(s): 141 -144
    [40] Yonina C. Eldar and Alan V. Oppenheim Filter bank interpolation and reconstruction from generalized and recurrent nonuniform samples. Acoustics, Speech, and Signal Processing, 2000. ICASSP '00. Proceedings. 2000 IEEE International Conference on , Volume: 1 , 2000 Page(s): 324 -327 vol.1
    [41] 胡广书, 数字信号处理290-293 清华大学出版社 1998年4
    [42] A.V.奥本海姆 R.W.谢夫 数字信号处理
    [43] 张嵘,肖先赐 多相滤波宽带数字下变频及FPGA实现 信号处理第十七卷增刊 2001 pg598
    [44] Pok, D.; Chien-In Henry Chen; Montgomery, C.; Tsui, B.Y.; Schamus, J. ASIC FOR 1-GHz WIDE BAND MONOBIT RECEIVER Circuits and Systems, 1998. ISCAS '98. Proceedings of the 1998 IEEE International Symposium on , Volume: 2 , 1998 Page(s): 77 -80 vol.2
    [45] Inkol, R.; Szwarc, V.; Desormeaux, L.; Esonu, M.; Al-Khalili, D. A 400Megasample Per Second Digital Receiver ASIC ASIC Conference and Exhibit, 1996. Proceedings., Ninth Annual IEEE International , 1996 Page(s): 235 -238
    [46] C.W.Kok and S.H.Leung The Spectral Theory of Multirate Filter Banks. Time-Frequency and Time-Scale Analysis, 1992., Proceedings of the IEEE-SP International Symposium , 1992 Page(s): 287 -290
    [47] Zahirniak, D.R.; Sharpin, D.L.; Fields, T.W. A hardware-efficient, multirate, digital channelized receiver architecture Aerospace and Electronic Systems, IEEE Transactions on , Volume: 34 Issue: 1 , Jan. 1998 Page(s): 137 -152
    
    
    [48] M. Srinivasan and C.-C. Chen An All-Digital, High Data-Rate Parallel Receiver TDA Progress Report 42-131, Nov.15, 1997
    [49] Brian L. Fox, ANALYSIS AND DYNAMIC RANGE ENHANCEMENT OF THE ANALOG-TO- DIGITAL INTERFACE IN MULTIMODE RADIO RECEIVERS Master Thesis, Virginia Polytechnic Institute and State University
    [50] Pasko, R.; Rijnders, L.; Schaumont, P.R.; Vernalde, S.A.; Durackova, D. High-performance flexible all-digital quadrature up and down converter chip Solid-State Circuits, IEEE Journal of , Volume: 36 Issue: 3 , March 2001 Page(s): 408 -416
    [51] Milan Patel and Phil Lane Comparison of Downconversion Techniques for Software Radio
    From Author. Department of Electronics and Electrical Engineering, University College London
    [52] Dennis M. Akos Design and Implementation of a Direct Digitization GPS Receiver Front End IEEE Trans.ON Microwave Theory and Techniques, Vol $$, No. 12, Dec. 1996
    [53] Jane Critchley P.J.W.Rayner, Design methods for periodically time varying digital filters IEEE Trans. ON ASSP VOL.36, NO.5, May 1988
    [54] Karimi, H.R.; Anderson, N.W.; McAndrew, P. Digital signal processing aspects of software definable radios Adaptable and Multistandard Mobile Radio Terminals (Ref. No. 1998/406), IEE Colloquium on , 1998 Page(s): 3/1 -3/8
    [55] Fields, T.W.; Sharpin, D.L.; Tsui, J.B. Digital channelized IFM receiver Microwave Symposium Digest, 1994., IEEE MTT-S International , 1994 Page(s): 1667 -1670 vol.3
    [56] David S. K. Pok, Chien-In Henry Chen, John J. Schamus, Christine T. Montgomery, and James B. Y. Tsui, Chip Design for Monobit Receiver IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, VOL. 45, NO. 12, DECEMBER 1997
    [57] Pok, D.; Chen, C.-I.H.; Montgomery, C.; Tsui, B.Y.; Schamus, J ASIC design for monobit receiver ASIC Conference and Exhibit, 1997. Proceedings., Tenth Annual IEEE International , 1997 Page(s): 142 -146
    [58] Hedge, J.; Tsui, J.B.Y.; Sharpin, D. Sensitivity of digital electronic warfare receivers Aerospace and Electronics Conference, 1990. NAECON 1990., Proceedings of the IEEE 1990 National , 1990 Page(s): 981 -984 vol.3
    [59] Fields, T.W.; Sharpin, D.L.; Tsui, J.B. Digital channelized IFM receiver Telesystems Conference, 1994. Conference Proceedings., 1994 IEEE National , 1994 Page(s): 87 -90
    [60] Tim Hentschel Gerhard Fettweis Sample Rate Conversion for Software Radio IEEE
    
    Communication Magzine August 2000
    [61] Srikathyayani Scrikanteswara, Jeffrey H. Reed A Soft Radio Architecture for Reconfigurable Platforms. IEEE Communications Magazine Feb.2000
    [62] Joseph Mitola, III Software Radio Architecture: A Mathematical Perspective IEEE journal ON Selected Areas in Communications Vol.17, NO.4. April.1999
    [63] Ramond J. Lackey and Donald W. Upmal Speakeasy: The Military Software Radio IEEE Communication Magazine. May 1995
    [64] Rupert Baines The DSP Bottleneck IEEE Communication Magazine. May 1995
    [65] Joe Mitola The Software Radio Architecture IEEE Communication Magazine. May 1995
    [66] Cornelius Brinegar and Krishna Naishadham Design of an Integrated RF Filter for the Direct Digitization Front End of a Dual GPS/GLONASS Software Radio Receiver RAWCON'98 Proceedings
    [67] Li Weidong Yan yao Software Radio: Technology & Implementation ICCT'98 October 22-24,1998 Beijing, China
    [68] Ji-Bing Wang, Ming Zhao, Xi-Bin Xu and Yan yao Research on Hardware Platform of Software Radio ICCT'98 October 22-24,1998 Beijing, China
    [69] Enrico Buracchini The Software Radio Concept IEEE Communications Magazine. Sept.2000
    [70] E.M. Wolmarans and A.J.Truter Software Radio: Implementation Aspects EUROCOMM 2000. Information Systems for Enhanced Public Safety and Security. IEEE/AFCEA , 2000
    [71] Jugdutt Singh High Speed Analog-to-Digital Converter for Software radio Applications Personal, Indoor and Mobile Radio Communications, 2000. PIMRC 2000. The 11th IEEE International Symposium on , Volume: 1 , 2000 Page(s): 39 -42 vol.1
    [72] V.K.Jain VERY HIGH SFDR INTERPOLATION FILTERS FOR SOFTWARE RADIO Signal Processing Systems, 2000. SiPS 2000. 2000 IEEE Workshop on , 2000 Page(s): 397 -406
    [73] M. Laddomada, M.Mondin A Novel Wide-Band Direct Conversion Software Radio Platform Third IEEE Signal Processing Workshop on Signal Processing Advances in Wireless Communications, Tayoyuan, Taiwan, March 20-23, 2001
    [74] Joseph Mitola, III Software Radio Architecture Evolution: Foundations, Technology Tradeoffs, and Architecture Implications IEICE TRANS. COMMUN.,VOL.E83-B,NO.6 JUNE 2000
    [75] Ji-Bing Wang Research on Hardware Platform of the Software Radio IEICE TRANS. COMMUN.,VOL.E83-B,NO.6 JUNE 2000
    
    
    [76] Hiroshi TSURUMI Broadband and Flexible Receiver Architecture for Software Defined Radio Terminal Using Direct Conversion and Low-IF Principle. IEICE TRANS. COMMUN.,VOL.E83-B,NO.6 JUNE 2000
    [77] M. Cummings and S. Haruyama, FPGA in the Software Radio IEEE Commun. Mag., Feb. 1999, pp. 108-12.
    [78] Hentschel, T.; Henker, M.; Fettweis, G. The digital front-end of software radio terminals IEEE Personal Communications , Volume: 6 Issue: 4 , Aug. 1999 Page(s): 40 -46
    [79] A.J.Weiss B.Friendlander Simultaneous signals in IFM receivers. IEE proceedings online no. 19971178 IEE 1997
    [80] Rajendra Kumar, Tlen M. Nguyen Signal Processing Techniques for Wideband Communications Systems. Military Communications Conference Proceedings, 1999. MILCOM 1999. IEEE , Volume: 1 , 1999 Page(s): 452 -457 vol.1
    [81] Chonghoon Kim, Yoan Shin, Sungbin Im, Woncheol Lee SDR-Based Digital Channelizer/De- Channelizer for Multiple CDMA Signals
    [82] P. P. Vaidyanathan, Results on Optimal Biorthogonal Filter Banks IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS-II: ANALOG AND DIGITAL SIGNAL PROCESSING, VOL. 45, NO. 8, AUGUST 1998
    [83] H?kan Johansson, Per L?wenborg Reconstruction of Nonuniformly Sampled Bandlimited Signals Using Digital Fractional Delay Filters: Error and Quantization Noise Analysis www.isy.liu.se
    [84] Pina Marziliano and Martin Vetterli, Reconstruction of Irregularly Sampled Discrete-Time Bandlimited Signals with Unknown Sampling Locations IEEE TRANSACTIONS ON SIGNAL PROCESSING, VOL. 48, NO. 12, DECEMBER 2000
    [85] David Badger, John McCaskill Polyphase Filter Banks on the Viper-5 ICSPAT October 1996
    [86] Dan Scholnik and Jeffrey O. Coleman PERIODICALLY NONUNIFORM BANDPASS SAMPLING AS A TAPPED-DELAY-LINE FILTERING PROBLEM Proc. IEEE Int'l Conf. on Acoustic, Speech, and Signal Processing (ICASSP '99), Phoenix, AZ, March 1999
    [87] Boyte, B.W.; Rajan, P.K.; Tsui, J.B.Y. A new autoregressive estimator for the estimation of the frequencies of a sinusoidal process corrupted with noise. System Theory, 1990., Twenty-Second Southeastern Symposium on , 1990 Page(s): 540 -544
    [88] Sharpin, D.L.; Tsui, J.B.Y.; Hedge, J.; Haber, B. The effects of quadrature sampling imbalances
    
    on a phase difference analysis technique Aerospace and Electronics Conference, 1990. NAECON 1990., Proceedings of the IEEE 1990 National , 1990 Page(s): 962 -968 vol.3
    [89] McCormick, W.S.; Tsui, J.B.Y.; Bakkie, V.L. A noise insensitive solution to an ambiguity problem in spectral estimation Aerospace and Electronic Systems, IEEE Transactions on , Volume: 25 Issue: 5 , Sept. 1989 Page(s): 729 -732
    [90] Hedge, J.; McCormick, W.; Tsui, J.B.Y. IFM receiver with two correlators Aerospace and Electronics Conference, 1989. NAECON 1989., Proceedings of the IEEE 1989 National , 1989 Page(s): 898 -901 vol.2
    [91] Sharpin, D.L.; Tsui, J.B.Y. Analysis of the linear amplifier/analog-digital converter interface in a digital microwave receiver Aerospace and Electronic Systems, IEEE Transactions on , Volume: 31 Issue: 1 , Jan. 1995 Page(s): 248 -256
    [92] Concha, L.M.; Read, B.C., III; Bawcom, D.; Jarusewic, P., Jr.; Kadrovach, B.A.; Pedersen, K. Simulation based design of the monobit receiver Aerospace and Electronics Conference, 1998. NAECON 1998. Proceedings of the IEEE 1998 National , 1998 Page(s): 451 -453
    [93] Tsui, J.B.Y.; Schamus, J.J.; Kaneshiro, D.H. Monobit receiver Microwave Symposium Digest, 1997., IEEE MTT-S International , Volume: 2 , 1997 Page(s): 469 -471 vol.2
    [94] Eldar, Y.C.; Oppenheim, A.V. Filter bank interpolation and reconstruction from generalized and recurrent nonuniform samples Acoustics, Speech, and Signal Processing, 2000. ICASSP '00. Proceedings. 2000 IEEE International Conference on , Volume: 1 , 2000 Page(s): 324 -327 vol.1
    [95] Truong Q.Nguyen Tutorial On Filter Banks And Wavelets International Conference on Digital Signal Processing, Cypress, June 95
    [96] Wan H. Yim Distortion Analysis for Multiplierless Sampling Rate Conversion Using Linear Transfer Functions IEEE SIGNAL PROCESSING LETTERS, VOL. 8, NO. 5, MAY 2001 143
    [97] P. P. Vaidyanathan, GENERALIZATIONS OF THE SAMPLING THEOREM: SEVEN DECADES AFTER NYQUIST Circuits and Systems I: Fundamental Theory and Applications, IEEE Transactions on , Volume: 48 Issue: 9 , Sept. 2001 Page(s): 1094 -1109
    [99] Tongwen Chen, Li Qiu, Erwei Bai General Multirate Building Structures with Application to Nonuniform Filter Banks. Natural Sciences and Engineering Research Council of Canada and the Hong Kong Research Grants Council.
    [100] L.-Q. ZHANG, A. CICHOCKI.AND S. AMARI Geometrical Structures of FIR Manifold and Multichannel Blind Deconvolution Journal of VLSI Signal Processing 31, 31¨C44, 2002(c) 2002
    
    Kluwer Academic Publishers. Manufactured in The Netherlands.
    [101] Ravi N. Banavar and Amit A. Kalele A Mixed Norm Performance Measure for the Design
    of Multirate Filterbanks IEEE TRANSACTIONS ON SIGNAL PROCESSING, VOL. 49, NO. 2, FEBRUARY 2001
    [102] Phillip L. De Leon On the Use of Filter Banks for Parallel Digital Signal Processing http://www.mrc.unm.edu/symposiums/prev-symp/symp98/s2/deleon/deleon.html
    [103] Joel K. McWilliams, Michael E. Fleming, Small, Flexible, Low Power, DFT Filter
    Bank for Channeled Receivers Texas Instruments, Butterfly DSP Inc.,
    [104] Rajertdra K-mar, Tien M. Nguyen Charles C. Wang, and Gary W. Goo SIGNAL PROCESSING TECHNIQUES FOR WIDEBAND COMMUNICATIONS SYSTEMS Military Communications Conference Proceedings, 1999. MILCOM 1999. IEEE , Volume: 1 , 1999 Page(s): 452 -457 vol.1
    [105] Cohen, G.J. Linear wideband receiver system Radio Receivers and Associated Systems, 1995., Sixth International Conference on , 1995 Page(s): 71 -75
    [106] Bradley, M.J. Wideband receiver for Digital Radio Mondiale Electronics & Communication Engineering Journal , Volume: 14 Issue: 1 , Feb. 2002 Page(s): 15 -20
    [107] Won Namgoong A channelized DSSS ultra-wideband receiver Radio and Wireless Conference, 2001. RAWCON 2001. IEEE , 2001 Page(s): 105 -108
    [108] Valkama, M.; Renfors, M.; Koivunen, V. Compensation of frequency-selective I/Q imbalances in wideband receivers: models and algorithms Wireless Communications, 2001. (SPAWC '01). 2001 IEEE Third Workshop on Signal Processing Advances in , 2001 Page(s): 42 -45
    [109] Patel, M.; Darwazeh, I.; O'Reilly, J.J. Bandpass sampling for software radio receivers, and the effect of oversampling on aperture jitter Vehicular Technology Conference, 2002. VTC Spring 2002. IEEE 55th , Volume: 4 , 2002 Page(s): 1901 -1905
    [110] Zangi, K.C.; Koipillai, R.D. Efficient filterbank channelizers for software radio receivers Acoustics, Speech and Signal Processing, 1998. Proceedings of the 1998 IEEE International Conference on , Volume: 6 , 1998 Page(s): 3497 -3500 vol.6
    [111] Wepman, J.A. Analog-to-digital converters and their applications in radio receivers IEEE Communications Magazine , Volume: 33 Issue: 5 , May 1995 Page(s): 39 -45
    [112] Pearce, T.H.; Jay, M.J. Performance assessment for digitally implemented radio receivers Radio Receivers and Associated Systems, 1989., Fifth International Conference on , 1990 Page(s):
    
    113 -117
    [113] Lee, J.-H.; Young, T.-T. New polyphase filter bank-based analysis/synthesis systems Acoustics, Speech and Signal Processing [see also IEEE Transactions on Signal Processing], IEEE Transactions on , Volume: 38 Issue: 5 , May 1990 Page(s): 876 -880
    [114] Handa, M.; Nagai, T.; Kurematsu, A. Frequency domain multi-channel speech separation and its applications Acoustics, Speech, and Signal Processing, 2001. Proceedings. 2001 IEEE International Conference on , Volume: 5 , 2001 Page(s): 2761 -2764 vol.5
    [115] Kofi Ghartey, Douglas Cochran, Antonia Papandreou-Suppappola Multi-channel signal detection using time-varing estimation techniques ISSPA Kuala Lumpur, Malaysia 13-16 Aug 2001.
    [116] Ahmed, R.; Evans, B.L. Optimization of signal processing algorithms Signals, Systems and Computers, 1996. Conference Record of the Thirtieth Asilomar Conference on , 1997 Page(s): 1401 -1406 vol.2
    [117] Fliege, N. FIR half-band bandpass filters Circuits and Systems, 1991., IEEE International Sympoisum on , 1991 Page(s): 256 -259 vol.1
    [118] S.Sarkar, H.V.Poor Multirate signal processing on finite fields IEE Proc online no.20010319
    [119] Mertins, A.; Karp, T. Modulated, perfect reconstruction filterbanks with integer coefficients IEEE Transactions on Signal Processing, Volume: 50 Issue: 6 , June 2002 Page(s): 1398 -1408
    [120] Ma, V.K.-P.; Ylamurto, T. Analysis of IQ imbalance on initial frequency offset estimation in direct down-conversion receivers Wireless Communications, 2001. (SPAWC '01). 2001 IEEE Third Workshop on Signal Processing Advances in , 2001 Page(s): 158 -161
    [121] Vancorenland, P.; Coppejans, P.; De Cock, W.; Steyaert, M. A quadrature direct digital downconverter Custom Integrated Circuits Conference, 2002. Proceedings of the IEEE 2002 , 2002 Page(s): 235 -238
    [122] Guest Editorial Special Issue on Multirate Systems, Filter Banks, Wavelets, and Applications IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS-II: ANALOG AND DIGITAL SIGNAL PROCESSING, VOL. 45, NO. 8, AUGUST 1998
    [123] Seskar, I.P.; Mandayam, N.B. A software radio architecture for linear multiuser detection Selected Areas in Communications, IEEE Journal on , Volume: 17 Issue: 5 , May 1999 Page(s): 814 -823
    [124] Gunn, J.E.; Barron, K.S.; Ruczczyk, W. A low-power DSP core-based software radio architecture Selected Areas in Communications, IEEE Journal on , Volume: 17 Issue: 4 , April
    
    1999 Page(s): 574 -590
    [125] Walden, R.H. Performance trends for analog to digital converters IEEE Communications Magazine , Volume: 37 Issue: 2 , Feb. 1999 Page(s): 96 -101
    [126] Mitola, L., III Technical challenges in the globalization of software radio IEEE Communications Magazine , Volume: 37 Issue: 2 , Feb. 1999 Page(s): 84 -89
    [127] Tuttlebee, W.H.W. Software-defined radio: facets of a developing technology IEEE Personal Communications , Volume: 6 Issue: 2 , April 1999 Page(s): 38 -44
    [128] Reichhart, S.P.; Youmans, B.; Dygert, R. The software radio development system IEEE Personal Communications , Volume: 6 Issue: 4 , Aug. 1999 Page(s): 20 -24
    [129] Jianhua Liu; Xiyuan Zhou; Yingning Peng Spectral arrangement and other topics in first-order bandpass sampling theory IEEE Transactions on Signal Processing, Volume: 49 Issue: 6 , June 2001 Page(s): 1260 -1263
    [130] Ronggang Qi, F.P.Coakley and B.G.Evans Practical Consideration for bandpass sampling Electronics Letters 26th Sep.1996 Vol.32 NO.20
    [131] Karp, T.; Fliege, N.J. Modified DFT filter banks with perfect reconstruction Circuits and Systems II: Analog and Digital Signal Processing, IEEE Transactions on , Volume: 46 Issue: 11 , Nov. 1999 Page(s): 1404 -1414
    [132] Coulson, A.J.; Vaughan, R.G.; Scott, N.L. Signal combination using bandpass sampling Signal Processing, IEEE Transactions on , Volume: 43 Issue: 8 , Aug. 1995 Page(s): 1809 -1818
    [133] Chris Dick FPGA Interpolators Using Polynomial Filters The 8th International Conference on Signal Processing Applications and Technology, Toronto Canada, September 13-16 1998.
    [134] Saleb, H.I.; Ashour, M.A.; Salama, A.E. FPGA-based efficient two-path polyphase multistage half-band decimated and multi-band filters Electrotechnical Conference, 2002. MELECON 2002. 11th Mediterranean , 2002 Page(s): 399 -403
    [135] Henrik Ohlsson, H?kan Johansson, and Lars Wanhammar Design of a Digital Down Converter Using High Speed Digital Filters http://www.es.isy.liu.se/publications/papers_and_reports/2000/paper.ghz2000.ddc.ho.pdf
     [136] Chang, L. Multistage approach to narrowband digital filters Circuits and Systems, 1988., IEEE International Symposium on , 1988 Page(s): 787 -790 vol.1
    [137] Andraka, R.; Berkun, A. FPGAs make a radar signal processor on a chip a reality Signals, Systems, and Computers, 1999. Conference Record of the Thirty-Third Asilomar Conference on ,
    
    Volume: 1 , 1999 Page(s): 559 -563 vol.1
    [138] DAVID PURLE, PAUL TURNER Wideband digital downconversion for software radios DN004 (05/00) (c) TORACOMM LIMITED 2000 ISSUE 1.0
    [139] Salkintzis, A.K.; Hong Nie; Mathiopoulos, P.T. ADC and DSP challenges in the development of software radio base stations IEEE Personal Communications , Volume: 6 Issue: 4 , Aug. 1999 Page(s): 47 -55
    [140] Wolmarans, E.M.; Truter, A.J. Software radio: implementation aspects EUROCOMM 2000. Information Systems for Enhanced Public Safety and Security. IEEE/AFCEA , 2000 Page(s): 38 -42
    [141] Stratix(tm)1K Programmable Logic Device Family Data Sheet www.altera.com
    [142] 夏宇闻 《复杂数字电路与系统的Verilog HDL设计技术》 北京航空航天大学出版社 ISBN 7-81012-808-6/TN.030
    [143] 张 明 《Verilog HDL实用教程》电子科技大学出版社 ISBN 7-81065-289-3/TP.171
    [144] 夏宇闻 片上系统设计与EDA http://www.microcontroller.com.cn/html/magazine/2001_4 /1-1.htm
    [145] Introduction to Verilog www.pld.com.cn
    [146] J.BHASKER Verilog HDL Synthesis: A practical Primer Star Galaxy Publishing 1998
    [147] The Verilog Golden Reference Guide 1995, Doulos Company
    [148] 侯伯亨 顾新 《VHDL硬件描述语言与数字逻辑电路设计》西安电子科技大学出版社,1999
    [149] Synplify Pro Reference Manual Synplicity, Inc.
    [150] MaxplusII. User's Guide Altera Inc.
    [151] AL1G & Stratix Series Data book www.acquisitionlogic.com
    [152] 张嵘 雷达信号侦察通用接收平台研究 电子科技大学研究报告
    [153] 张嵘 数字宽带接收机报告 电子科技大学研究报告
    [154] 张嵘 数字信道化接收机实现方案研究 电子科技大学研究报告
    [155] 张嵘 “宽带射频数字接收机体制及信号处理技术”测试报告 电子科技大学研究报告
    [156] 张嵘 全概率雷达信号侦察数字接收机的硬件实现技术 电子科技大学研究报告
    [157] Andrews, J.G.; Meng, T.H.Y. Power reduction in wireless receivers through multistage digital filtering and quantization Signal Processing Systems, 1999. SiPS 99. 1999 IEEE Workshop on , 1999 Page(s): 523 -531

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700