微波大功率检测系统部件的研制
摘要
随着科学技术的高速发展,微波信号的应用越来越广泛,而微波信号的一个重要参数就是其功率的大小,对微波功率的准确测量和控制已经成了微波技术中的一个很重要的部分。因此,研究一个微波功率测试系统有着重要的现实意义。
本文主要对微波大功率测试系统作了研究并制定了测试方案,设计了测试系统中需要的微波部件,并对系统进行搭建。
本课题的主要工作包括:
1.通过对现有微波功率测量技术的分析,根据实际情况,采用二极管检波方法进行测量;分析了检波器的基本理论;设计了检波器电路;使用ADS仿真软件进行仿真并制作了一个微波检波器。
2.对波导衰减器进行了分析,设计并制作了一个脊波导衰减器。
3.分析了阻抗匹配理论,用四分之一阻抗变换的方法设计了脊波导到微带线的转换器和脊波导到同轴线的转换器。
4.设计了信号调理电路,对检波出来的信号进行放大等处理。结果表明,本研究的理论分析正确,提出的测试方案可行,具有一定的实用性。
As the development of science and technology, microwave signal is used more widely than before, the most important parameter of microwave signal is power. The measurement and control of microwave signal has become the most important part of microwave technology. So it is very important to construct a microwave power testing system.
The paper is mainly based on the research of the microwave high-power testing system, and the testing method has been established. Different parts of the microwave testing system have been designed respectively to construct the whole project. A lot of experiments have been carried out to prove the system.
The testing system can be divided into the following discussible problems.
1.The Modern technology to test microwave are reviewed in this paper. Based on the practical consideration, the method of diode detector has been used to measure the power. After detailed analysis of the fundamental theory about detector and simulated in ADS software, a new detector has successfully been designed
2.A double ridge attenuator has been designed and executed according to the analysis of Wave-guide attenuator.
3.Impedance match theory is analyzed, and the method of quarter wave impedance match theory is used to design the ridged wave-guide-micro-strip transformer and ridged wave-guide-coaxial transformer.
4.A signal conditioning circuit has been designed to magnify the signals that come from the detector.
According to our investigation, the correctness of the theory has been proved, and the testing system which is realizable and practicable has been successfully constructed.
本文主要对微波大功率测试系统作了研究并制定了测试方案,设计了测试系统中需要的微波部件,并对系统进行搭建。
本课题的主要工作包括:
1.通过对现有微波功率测量技术的分析,根据实际情况,采用二极管检波方法进行测量;分析了检波器的基本理论;设计了检波器电路;使用ADS仿真软件进行仿真并制作了一个微波检波器。
2.对波导衰减器进行了分析,设计并制作了一个脊波导衰减器。
3.分析了阻抗匹配理论,用四分之一阻抗变换的方法设计了脊波导到微带线的转换器和脊波导到同轴线的转换器。
4.设计了信号调理电路,对检波出来的信号进行放大等处理。结果表明,本研究的理论分析正确,提出的测试方案可行,具有一定的实用性。
As the development of science and technology, microwave signal is used more widely than before, the most important parameter of microwave signal is power. The measurement and control of microwave signal has become the most important part of microwave technology. So it is very important to construct a microwave power testing system.
The paper is mainly based on the research of the microwave high-power testing system, and the testing method has been established. Different parts of the microwave testing system have been designed respectively to construct the whole project. A lot of experiments have been carried out to prove the system.
The testing system can be divided into the following discussible problems.
1.The Modern technology to test microwave are reviewed in this paper. Based on the practical consideration, the method of diode detector has been used to measure the power. After detailed analysis of the fundamental theory about detector and simulated in ADS software, a new detector has successfully been designed
2.A double ridge attenuator has been designed and executed according to the analysis of Wave-guide attenuator.
3.Impedance match theory is analyzed, and the method of quarter wave impedance match theory is used to design the ridged wave-guide-micro-strip transformer and ridged wave-guide-coaxial transformer.
4.A signal conditioning circuit has been designed to magnify the signals that come from the detector.
According to our investigation, the correctness of the theory has been proved, and the testing system which is realizable and practicable has been successfully constructed.
引文
[1] A.Y.Rumfelt,L.B.Elwell. Radio frequency Power Measurements.Proc. IEEE, Vol.55, No 6,June 1967,pp837-856
[2] Agilent EPM Series Power Meters E-Series and 8480 Series Power Sensors Data Sheet. Agilent Technologies, Inc. 2002-2008Printed in USA, Feb 18, 2008
[3] Zhirum Hu,Van Tuys Vo and Ali A.Rezazadeh. High tangential signal sensitivity GaAs planar doped barrier diode for microwave/millimeter-wave power detector application.IEEE microwave and wireless components letters,2005,15(3):pp150-152
[4] F.C.DE Ronde. A Universal Wall-Current Dtector. IEEE MTT,1991,39(11):pp12-117
[5] C.C.Chang,D.L.Lynch,M.D.Sohigian er al. A zero-bias GaAs millimeter wave integrated detector circuit,IEEE MTT-S digest,1982,82(1):pp206-208
[6] H.Wang,W.Lam,T.N.Ton er al. A Monolithic W-band Preamplified Diode Detector.IEEE MTT-S digest,1993,4(6):pp365-368
[7]张治平.宽带微波检波器的研制.上海航天,1995.pp17-21
[8]邓建华,甘体国等.高性能K波段宽频带检波器.电讯技术,2003.pp105-108
[9]汤世贤.微波测量.北京:北京理工大学出版社,1990
[10]张伦.微波功率测量评述.真空电子技术,1976 pp1-13
[11]Allen P. Edwards. Digital power meter offers improved accuracy, Hands-off operation, System compatibility. Hewlett-packard Journal, Oct. 1975, pp2-7
[12]Ronald E. pratt,. Very low-level microwave power measurements. Hewlett-packard Journal, Oct. 1975, pp8-10
[13]Stay V. Bearse. power meters. Microwaves, Nov. 1974, pp38-47.
[14]吴秋生,延波,薛良金.Ka频段脊波导过渡的仿真与工程应用.红外与毫米波学报,第21卷第2期,2002年4月pp142-144
[15]J.H.C.Van Heuven. A New Integrated Waveguide-Microstrip Transition,IEEE Trans. Microwave Theory and Tech,Mar 1976,pp144-147
[16]T.Q.HO and YI-CHI SHIH. Spectral-Domain Analysis of E-Plane Waveguide to Microstrip Transitions IEEE Trans. Microwave Theory and Tech.vol. 37,Dec.1997,pp.388-392
[17]薛良金.毫米波工程基础.国防工业出版社,1998年
[18] L.J.Lavedan. Design of waveguide-to-microstrip transitions specially suited to millimeter-wave applications. Electronics Letters 29th Sep 1977,Vol.13,No.20.
[19] J.S.RAO,K.K.JOSHI,and B.N.DA,“Analysis of Small Aperture Coupling Between Rectangular Waveguide and Microstrip Line”IEEE Trans. Microwave Theory and Tech.vol.29. Feb.1981.pp.150-154
[20]黄彩华.矩形变形脊波导主模截止波长和特性阻抗计算.雷达与对抗,1997 pp16-22
[21]王萍.脊波导各种参数的计算.火控雷达技术,2004 pp50-55
[22]梁连倬.微波网络及其应用.北京,电子工业出版社,1985
[23] Lee H - B and Itoh T. A systematic optimum design of waveguide-to-microstrip transition. IEEE Trans. on Microwave Theory and Tech, Vol. 45, No. 5, May 1997.pp803-809
[24] Yuri Tikhov, Youn Jin Kim and Jeong Phill Kim.An Over-Octave Compact Transition from Double–Ridge Waveguide to Coaxial Line for Phased Array Feed. European Microwave Conference, 2002. 32nd.Oct. 2002.pp1-4
[25]焦少梅.衰减器和移相器在微波传输技术中的应用.家电检修技术〈资料版〉,2006,pp11-13
[26]巴西尔(美).微波固态电路设计.电子工业出版社,2006
[27]中国集成电路大全编委会.微波集成电路.国防工业出版社,1993
[28] HSCH-5330 datasheet Avago Technologies, and the A logo are trademarks of Avago Technologies, Obsoletes 5988-6209EN March31, 2006
[2] Agilent EPM Series Power Meters E-Series and 8480 Series Power Sensors Data Sheet. Agilent Technologies, Inc. 2002-2008Printed in USA, Feb 18, 2008
[3] Zhirum Hu,Van Tuys Vo and Ali A.Rezazadeh. High tangential signal sensitivity GaAs planar doped barrier diode for microwave/millimeter-wave power detector application.IEEE microwave and wireless components letters,2005,15(3):pp150-152
[4] F.C.DE Ronde. A Universal Wall-Current Dtector. IEEE MTT,1991,39(11):pp12-117
[5] C.C.Chang,D.L.Lynch,M.D.Sohigian er al. A zero-bias GaAs millimeter wave integrated detector circuit,IEEE MTT-S digest,1982,82(1):pp206-208
[6] H.Wang,W.Lam,T.N.Ton er al. A Monolithic W-band Preamplified Diode Detector.IEEE MTT-S digest,1993,4(6):pp365-368
[7]张治平.宽带微波检波器的研制.上海航天,1995.pp17-21
[8]邓建华,甘体国等.高性能K波段宽频带检波器.电讯技术,2003.pp105-108
[9]汤世贤.微波测量.北京:北京理工大学出版社,1990
[10]张伦.微波功率测量评述.真空电子技术,1976 pp1-13
[11]Allen P. Edwards. Digital power meter offers improved accuracy, Hands-off operation, System compatibility. Hewlett-packard Journal, Oct. 1975, pp2-7
[12]Ronald E. pratt,. Very low-level microwave power measurements. Hewlett-packard Journal, Oct. 1975, pp8-10
[13]Stay V. Bearse. power meters. Microwaves, Nov. 1974, pp38-47.
[14]吴秋生,延波,薛良金.Ka频段脊波导过渡的仿真与工程应用.红外与毫米波学报,第21卷第2期,2002年4月pp142-144
[15]J.H.C.Van Heuven. A New Integrated Waveguide-Microstrip Transition,IEEE Trans. Microwave Theory and Tech,Mar 1976,pp144-147
[16]T.Q.HO and YI-CHI SHIH. Spectral-Domain Analysis of E-Plane Waveguide to Microstrip Transitions IEEE Trans. Microwave Theory and Tech.vol. 37,Dec.1997,pp.388-392
[17]薛良金.毫米波工程基础.国防工业出版社,1998年
[18] L.J.Lavedan. Design of waveguide-to-microstrip transitions specially suited to millimeter-wave applications. Electronics Letters 29th Sep 1977,Vol.13,No.20.
[19] J.S.RAO,K.K.JOSHI,and B.N.DA,“Analysis of Small Aperture Coupling Between Rectangular Waveguide and Microstrip Line”IEEE Trans. Microwave Theory and Tech.vol.29. Feb.1981.pp.150-154
[20]黄彩华.矩形变形脊波导主模截止波长和特性阻抗计算.雷达与对抗,1997 pp16-22
[21]王萍.脊波导各种参数的计算.火控雷达技术,2004 pp50-55
[22]梁连倬.微波网络及其应用.北京,电子工业出版社,1985
[23] Lee H - B and Itoh T. A systematic optimum design of waveguide-to-microstrip transition. IEEE Trans. on Microwave Theory and Tech, Vol. 45, No. 5, May 1997.pp803-809
[24] Yuri Tikhov, Youn Jin Kim and Jeong Phill Kim.An Over-Octave Compact Transition from Double–Ridge Waveguide to Coaxial Line for Phased Array Feed. European Microwave Conference, 2002. 32nd.Oct. 2002.pp1-4
[25]焦少梅.衰减器和移相器在微波传输技术中的应用.家电检修技术〈资料版〉,2006,pp11-13
[26]巴西尔(美).微波固态电路设计.电子工业出版社,2006
[27]中国集成电路大全编委会.微波集成电路.国防工业出版社,1993
[28] HSCH-5330 datasheet Avago Technologies, and the A logo are trademarks of Avago Technologies, Obsoletes 5988-6209EN March31, 2006