Journal of Electronics & Information Technology 2014 Issue 4 Sparse Channel Estimation and Pilot Optimization for Cognitive Radio

Sparse Channel Estimation and Pilot Optimization for Cognitive Radio
Qi Chen-hao;,Wu Le-nan;,Zhu Peng-cheng;

..............page:763-768

Research and Performance Analysis of Spectrum Sensing Algorithm Based on the Power Spectral Density Segment Cancellation
Gao Rui;,Li Zan;,Qi Pei-han;,Si Jiang-bo;

..............page:769-774

A Joint Random Sensing Policy Using Inactive Secondary Users in Cognitive Radio Networks
Jiang Jian;,Li Jian-dong;,Liu Xin-yi;

..............page:775-779

A Wireless Physical Layer Coding Method Achieving Strong Security Based on Partitioning Coset for the Gaussian Wiretap Model
Guo Shu-ming;,Huang Kai-zhi;,Ji Xin-sheng;,Yi Ming;,Zhong Zhou;

..............page:780-786

Adaptive Power Allocation Algorithm for Turbo-BLAST System with Channel Feedback Delay
Chen Xiao-min;,Tan Wei;,Yu Xiang-bin;,Yu Xiao-dan;

..............page:787-791

Direct Blind Recovery of Short Burst Data Signal in Cooperative Communication Systems
Li Chang;,Ruan Xiu-kai;

..............page:792-796

Cooperative Communication Node Selection Algorithm Based on Virtual MIMO
Ma Lin-hua;,Tang Hong;,Tian Yu;,Zhang Song;

..............page:797-803

Analysis of Coverage Time and Handoff Number on LEO Satellite Communication Systems
He Feng;,Jin Jin;,Xu Guang-han;,Yang Bin;

..............page:804-809

Multi-core Parallel Video Coding Algorithm Based on AVS+Real-time Encoding
Jiang Xiao-chen;,Li Guo-ping;,Teng Guo-wei;,Wang Guo-zhong;,Zhao Hai-wu;

..............page:810-816

Multiple Description Video Coding Research Based on Predictive Error Resilience
Bai Hui-hui;,Zhao Yao;,Zhou Wen-shuai;

..............page:817-822

A Novel Dynamic Rate Control Algorithm for JPEG-LS Based on Empirical Data Table
Lei Jie;,Li Yun-song;,Zhang Yi;

..............page:823-827

On the Pseudorandomness of the Lai-Massey Scheme
Chen-hui;,Guo Rui Jin;

..............page:828-833

Compressive Data Gathering Method Based on Probabilistic Sparse Random Matrices
Liu Yu-lin;,Wang Jiao;,Wang Kai;,Zhang Bo;

..............page:834-839

An Adaptive Distributed Completion Algorithm for Network Latency Matrix
Li Min;,Wang Cong;,Wang Rui-jin;,Yang Xiao-xiang;,Zhang Feng-li;

..............page:840-846

Similar Pattern Matching Method for Multivariate Time Series Based on Two-dimensional Singular Value Decomposition
Wu Hu-sheng;,Zhang Feng-ming;,Zhong Bin;

..............page:847-854

A Low Complexity Initial Ranging Algorithm with Iterative Interference Cancellation for OFDMA Systems
Ren Guang-liang;,Xia Yu-jie;

..............page:855-861

Bi-object Device-free Localization Based on Compressive Sensing
Huang Qing-hua;,Liu Kai;,Yu Jun-jun;

..............page:862-867

Carrier Frequency Estimation Method of Time-frequency Overlapped Signals with Alpha-stable Noise
Li Bing-bing;,Liu Ming-qian;,Ma Hong-shuai;

..............page:868-874

An Ob jective Stereoscopic Image Visual Comfort Assessment Metric Based on Visual Important Regions
Jiang Gang-yi;,Jiang Qiu-ping;,Peng Zong-ju;,Shao Feng;,Yu Mei;

..............page:875-881

A Robust Local Feature Descriptor Based on Image Contrast
Yan Xue-jun;,Yuan Xia;,Zhao Chun-xia;

..............page:882-887

A Novel Co-training Ob ject Tracking Algorithm Based on Online Semi-supervised Boosting
Cao Dong-lin;,Chen Si;,Li Shao-zi;,Lu Yan-ping;,Su Song-zhi;

..............page:888-895

Discrimination of Exo-atmospheric Targets Based on Optimization of Probabilistic Neural Network and IR Multispectral Fusion
Wang Jian-lai;,Yang Chun-ling;,Zhang Guo-liang;

..............page:896-902

Investigation on Countermeasure against SAR Dual-channel Cancellation Technique with Multi-jammers
Dong Chun-xi;,Huang Long;,Zhao Guo-qing;

..............page:903-907

Four-component Decomposition Based on Polarimetric Interferometric Similarity Parameter
Deng Yun-kai;,Li Shi-qing;,Wang Yu;,Xu Li-ying;

..............page:908-914

Study on Ionospheric Effects Induced by Spatio-temporal Variability on Medium-earth-orbit SAR Imaging Quality
Hong Jun;,Hu Ji-wei;,Li Liang;,Ming Feng;

..............page:915-922

A Subaperture Imaging Algorithm for Squint TOPS SAR Based on SPECAN Technique
Guang-cai;,Wu Yu-feng;,Xing Meng-dao;,Yang Jun Sun;

..............page:923-930

Sparse Representation Based Algorithm for Estimation of Attributed Scattering Center Parameter on SAR imagery
Jiu Bo;,Li Fei;,Liu Hong-wei;,Wang Ying-hua;,Zhang Lei;

..............page:931-937

Study of Autofocus Method for SAR Imagery Created by Fast Factorized Backprojection
Bao Zheng;,Chen Lu-lu;,Li Hao-lin;,Xing Meng-dao;,Zhang Lei;

..............page:938-945

A Wall Clutter Suppression Method Based on Spatial Signature in MIMO Through-the-wall Radar Imaging
Lu Bi-ying;,Sun Xin;,Zhang Lan-zi;,Zhou Zhi-min;

..............page:946-952

Central Angle Estimation of Coherently Distributed Sources for Bistatic MIMO Radar Based on Second Virtual Array Aperture Extension
Dong Jie;,Li Xiao-bo;,Liang Hao;,Niu Chao-yang;,Xu Xu-yu;

..............page:953-959

A Robust Blind Sparsity Target Parameter Estimation Algorithm for Compressive Sensing Radar
He Ya-peng;,Li Hong-tao;,Mei Mei;,Wang Chao-yu;,Zhu Xiao-hua;

..............page:960-966

A Moving Target Tracking Method for Airborne Wide Area Surveillance Systems
Liu Ya-bo;,Wu Kun;,Zhao Feng-jun;,Zheng Shi-chao;

..............page:967-973

A New Fast SAR Image Segmentation Algorithm Based on Grid Coding and Region Merging
Shui Peng-lang;,Zhang Ze-jun;

..............page:974-980

Low-rank Constraint Eigenphone Speaker Adaptation Method for Speech Recognition
Chen Qi;,Li Bi-cheng;,Zhang Lian-hai;,Zhang Wen-lin;

..............page:981-987

Two-dimensional DOA Estimation by Seismic Sensor in Shallow Water Multi-path Environment
Guo Hu-sheng;,Li Xiang;,Wu-Zhi-dong;,Yan Bing;

..............page:988-992

Location Algorithm of Underwater Robot Based on the Probabilistic Iterative Correspondence
Chou Wu-sheng;,Dong Ming-jie;,Fang Bin;,Guo Xiao-qi;,Ma Xin;

..............page:993-997

Research and Implementation of Ultra Large Sequences FFT Optimized Algorithm
Gao Li-ning;,Liu Teng-fei;,Ma Xiao;,Wu Jin;

..............page:998-1002

An Adaptive Bayesian Segmentation Method Fused of Local and Non-local Information
Fu Yun-qi;,Wang Qing-ping;,Wu Wei-wei;,Yuan Nai-chang;,Zhao Hong-yu;

..............page:1003-1007

A New Coding Method for Lossless Data Compression
Cai Ming;,Che Xiao-hua;,Jia An-xue;,Ju Xiao-dong;,Lu Jun-qiang;,Qiao Wen-xiao;

..............page:1008-1012

Syndrome-assisted List Decoding for BCH Codes of China Beidou Navigation Signal
An Jian-ping;,Wang Ai-hua;,Zhu Jian-feng;

..............page:1013-1016