设为首页
收藏本站
网站地图
|
English
|
公务邮箱
About the library
Background
History
Leadership
Organization
Readers' Guide
Opening Hours
Collections
Help Via Email
Publications
Electronic Information Resources
常用资源
电子图书
期刊论文
学位会议
外文资源
特色专题
内部出版物
CNKI学位论文(97)
知网期刊论文(15)
在“
SpringerLink电子期刊
”中，
命中：
62
条，耗时：0.0379818 秒
在所有数据库中总计命中：
112
条
1.
Adaptive Selection of Embedding Locations for
Spread
Spectrum
Watermarking of Compressed Audio
作者：
Alper Koz (1) Alper.KOZ@lss.supelec.fr
Claude Delpha (1) Claude.DELPHA@lss.supelec.fr
关键词：
Adaptive embedding &#
8211
;
Audio Watermarking &#
8211
;
Spread
Spectrum
&#
8211
;
Audio Coding
刊名：Lecture Notes in Computer Science
出版年：2012
2.
VLSI Architecture for Spatial Domain
Spread
Spectrum
Image Watermarking Using Gray-Scale Watermark
作者：
Sudip Ghosh (1) sudip_etc@yahoo.co.in
Somsubhra Talapatra (1) s_talapatra@rediffmail.com
Debasish Mondal (1) mondal_debasish86@rediffmail.com
Navonil Chatterjee (1) navonilchatterjee@yahoo.in
Hafizur Rahaman (1) rahaman_h@yahoo.co.in
Santi P. Maity (2) spmaity@yahoo.com
关键词：
VLSI &#
8211
;
FPGA &#
8211
;
Spread
Spectrum
&#
8211
;
Digital Watermarking
刊名：Lecture Notes in Computer Science
出版年：2012
3.
Characteristic and Modeling of Human Body Motions for Body Area Network Applications
作者：
Ruijun Fu (1) ruijunfu@gmail.com
Yunxing Ye (1)
Kaveh Pahlavan (1)
关键词：
Body area networks (BANs) &#
8211
;
Propagation channel &#
8211
;
First
;
order statistical distribution &#
8211
;
Level crossing rate &#
8211
;
Fade duration &#
8211
;
Doppler
spread
&#
8211
;
RMS Doppler
spread
&#
8211
;
Doppler
spread
spectrum
&#
8211
;
Coherence time
刊名：International Journal of Wireless Information Networks
出版年：2012
4.
Joint Power Allocation and Interference Mitigation Techniques for Cooperative
Spread
Spectrum
Systems with Multiple Relays
作者：
Rodrigo C. de Lamare (1) rcdl500@ohm.york.ac.uk
关键词：
Spread
spectrum
systems &#
8211
;
Cooperative communications &#
8211
;
Joint iterative optimization &#
8211
;
Resource allocation
刊名：Mobile Networks and Applications
出版年：2011
5.
Spread
Spectrum
-Based Multi-bit Watermarking for Free-View Video
作者：
Huawei Tian (12) hwtian@live.cn
Zheng Wang (12)
Yao Zhao (12)
Rongrong Ni (12)
Lunming Qin (12)
关键词：
Free
;
view television &#
8211
;
light field rendering &#
8211
;
multi
;
view video &#
8211
;
multi
;
bit watermarking &#
8211
;
3
;
D watermarking
刊名：Lecture Notes in Computer Science
出版年：2012
6.
A performance analysis of channel fragmentation in dynamic
spectrum
access systems
作者：
Ed Coffman (1) egc@ee.columbia.edu
Philippe Robert (2) Philippe.Robert@inria.fr
Florian Simatos (3) florian.simatos@cwi.nl
Shuzo Tarumi (1) shuzo@ee.columbia.edu
Gil Zussman (1) gil@ee.columbia.edu
关键词：
Dynamic
spectrum
access &#
8211
;
Fragmentation &#
8211
;
Ergodicity of Markov chains &#
8211
;
Cognitive radio &#
8211
;
Lyapunov function
刊名：Queueing Systems
出版年：2012
7.
Polyphase channelizers for fully digital frequency hopping systems
作者：
Xiaofei Chen (1) chenxiaofei_sdsu@yahoo.com
fredric harris (1) fred.harris@sdsu.edu
Elettra Venosa (1) evenosa@projects.sdsu.edu
关键词：
Spread
spectrum
&#
8211
;
Frequency hopping &#
8211
;
Frequency hopping
spread
spectrum
&#
8211
;
Polyphase channelizer &#
8211
;
Frequency hopping modulator &#
8211
;
Frequency hopping demodulator &#
8211
;
Digital synchronization &#
8211
;
Parallel PN search
刊名：Analog Integrated Circuits and Signal Processing
出版年：2012
8.
Radially symmetric coherence between satellite gravity and multibeam bathymetry grids
作者：
K. M. Marks (1) Karen.Marks@noaa.gov
W. H. F. Smith (1)
关键词：
Coherence &#
8211
;
Satellite gravity &#
8211
;
Multibeam &#
8211
;
Bathymetry
刊名：Marine Geophysical Researches
出版年：2012
9.
Applying Blocking and Frame Grouping to Design a Robust and Imperceptible Video Watermark
作者：
Xingjun Wang (1)
Baozhong Hao (1) haobaozhong@gmail.com
关键词：
video watermarking &#
8211
;
spread
spectrum
watermarking &#
8211
;
video copyright protection &#
8211
;
multimedia security
刊名：Lecture Notes in Computer Science
出版年：2012
10.
Performance of Non-Polarized Noise Modulated Communications System in the Presence of Interference
作者：
Jack Chuang (1)
Ram M. Narayanan (1) ram@engr.psu.edu
关键词：
Spread
spectrum
communication &#
8211
;
Ultrawideband &#
8211
;
Interference &#
8211
;
Noise modulation &#
8211
;
Transmitted reference
刊名：Wireless Personal Communications
出版年：2012
1
2
3
4
5
6
7
按检索点细分(62)
关键词(9)
文摘(40)
按出版年细分(62)
2012年(16)
2011年(5)
2010年(4)
2009年(3)
2008年(5)
2007年(4)
2006年(5)
2005年(8)
2002年(2)
2001年(4)
2000年(2)
2000年及以前(4)
NGLC 2004-2010.National Geological Library of China All Rights Reserved.
Add:29 Xueyuan Rd,Haidian District,Beijing,PRC. Mail Add: 8324 mailbox 100083
For exchange or info please contact us via
email
.
