Journal of Electronics & Information Technology 2008 Issue 6 A Low Cost Direct Channel Feedback Method in OFDMA Systems

A Low Cost Direct Channel Feedback Method in OFDMA Systems
Xu Dao-feng;Huang Yong-ming;Yang Lü-xi

..............page:1409-1412

A Blind Evolutionary Particle Filtering Detector in Flat Fading Channels
Zhang Hong-yan;Xie Yue-lei;Ouyang Shan

..............page:1413-1415

A Detection Algorithm Combined Frequency Domain Equalization with Partial Parallel Interference Cancellation Based on Energy-Ordering
Cao Lei;Zhang Xin;Yang Da-cheng

..............page:1416-1419

An Algorithm for Dynamic Location Based on Doppler Velocity Estimation and Kalman Filtering in Distributed Mobile Communication System
Pan Wen;Jiang Zhan-jun;Du Zheng-feng;Wang Yan;You Xiao-hu

..............page:1420-1423

A New WLAN Indoor Localization System Based on Distance-loss Model with Area Partition
Xu Feng-yan;Li Liang-bin;Wang Zong-xin

..............page:1405-1408

A Fast Coding Algorithm for Multiple Reference B-frames in Multi-view Video Compression
Yu Mei;Xu Qiu-min;Jiang Gang-yi;Chen Ken

..............page:1400-1404

The Necessary and Sufficient Condition of the Families of Bent Complementary Function Pairs
Jin Hui-long;Xu Cheng-qian

..............page:1397-1399

Ant Colony Search for Edge Extraction in Noise Image
Yu Yong;Guo Lei

..............page:1271-1275

A Log-WT Based Super-resolution Algorithm
Qiao Jian-ping;Liu Ju;Yan Hua;Sun Jian-de

..............page:1276-1280

A Method of Line Structure Features Representation and Matching of Palmprint
Wang Yan-xia;Ruan Qiu-qi

..............page:1281-1285

A Segmentation Method Based on Clustering Pre-segmentation and High-low Scale Distance Reconstruction for Colour Froth Image
Yang Chun-hua;Yang Jin-ying;Mou Xue-min;Zhou Kai-jun;Gui Wei-hua

..............page:1286-1290

A Class of Variational Model for Inverse Problem in Image Zooming
Li Min;Lu Cheng-wu;Feng Xiang-chu

..............page:1291-1294

A New Image Edge Detection Scheme
Zhang Yue-ting;Yin Zhong-ke;Wang Jian-ying

..............page:1295-1299

A Fast Algorithm of Blind Multiuser Detection Using Particle Filtering
Tian Hong-bo;Yin Qin-ye;Ding Le;Deng Ke

..............page:1300-1303

Detection Mechanism of Fuzzy Singular Signal
Zhao Xue-zhi;Ye Bang-yan;Chen Tong-jian

..............page:1304-1307

Study on ∑△-STAP in Nonhomogeneous Environment Based on Multistage Wiener Filter
Shen Ming-wei;Zhu Dai-yin;Zhu Zhao-da

..............page:1308-1311

A Practical Method for Spatial Synchronization in Spaceborne/Airborne Hybrid Bi-static SAR
Zhou Peng;Pi Yi-ming

..............page:1312-1315

Signal Analysis and Motion Compensation of SAR Data with Diving Acceleration
Fang Li-li;Wang Yan-fei

..............page:1316-1320

The Research and Application of Modified Wavenumber Domain Algorithm to Real-time Processing
Wang Yu;Wang Bin;Zhang Zhi-min;Deng Yun-kai

..............page:1321-1325

An Improved InSAR Phase Unwrapping Method Based on Iterative-Weighted Greedy Algorithm
Peng Shi-bao;Yuan Jun-quan;Xiang Jia-bin

..............page:1326-1330

The Estimation of Doppler Parameter of Bistatic SAR Based on Radon Translation
Zhu Zhen-bo;Tang Zi-yue;Zhang Ya-biao;Jiang Xing-zhou

..............page:1331-1335

Method and Error Analysis of DEM Reconstruction for Spaceborne InSAR
Sun Zao-yu;Liang Dian-nong;Zhang Yong-sheng

..............page:1336-1340

The Application of Time Domain Beamforming to Ultra-wideband Through-wall Imaging Radar
Chen Jie;Fang Guang-you;Li Fang

..............page:1341-1344

Baseline Design for Small Satellites Formation Interferometric Synthetic Aperture Radar
Shen Yan;Wang Xin-min;Yu Wei-dong

..............page:1345-1349

Preceded False Target Groups Jamming Against LFM Pulse Compression Radars
Liu Jian-cheng;Wang Xue-song;Liu Zhong;Yang Jian-hua;Wang Guo-yu

..............page:1350-1353

An Improved Multiple Descriptions Sinusoidal Speech Coder Adaptive to Packet-loss Rate
Lang Yue;Zhao Sheng-hui;Kuang Jing-ming

..............page:1354-1358

Spectral Stability Feature Based Novel Method for Discriminating Speech and Laughter
Li Yan-xiong;He Qian-hua;Chen Nan;Qi Zhao-hui

..............page:1359-1362

Wavelet Package Based Speech Enhancement Algorithm Using Time-Frequency Threshold
Xu Yao-hua;Wang Gang;Guo Ying

..............page:1363-1366

Quantum-Inspired Immune Clonal Multiobjective Optimization Algorithm
Li Yang-yang;Jiao Li-cheng

..............page:1367-1371

Mutual Information-Based Algorithm for Fuzzy-Rough Attribute Reduction
Xu Fei-fei;Miao Duo-qian;Wei Lai;Feng Qin-rong;Bi Yu-sheng

..............page:1372-1375

A New Approach for Text Detection Using Fuzzy Homogeneity
Huang Jian-hua;Cheng Heng-da;Wu Rui;Liu Jia-feng

..............page:1376-1380

A Novel Pre-processing Method for Improving the Performance of Polarization Diversity
Wu Yu-jiang;Nie Zai-ping

..............page:1381-1384

A Class of High-Rate Low-Complexity QC-LDPC Codes
Jing Long-jiang;Lin Jing-li;Zhu Wei-le

..............page:1385-1389

Distributed Linear Dispersion Codes in Cooperative Communication
Zhang Yong;Hu Ying-bo;Xu You-yun;Cai Yue-ming

..............page:1390-1393

A Class of Repeated-root Constacyclic Codes over the Ring Fq+uFq+…+uk-1Fq
Zhu Shi-xin;Li Ping;Wu Bo

..............page:1394-1396

A New Algorithm to Mitigate NLOS Errors in Cellular Networks
Wang Jian-hui;Cheng Le-ran;Hu Han-ying

..............page:1424-1427

A Utility Based Multiuser Scheduling Algorithm in Downlink SDM/OFDMA System
Xu Ning;Zhou Bei;Wang Ying;Zhang Ping

..............page:1428-1431

Adaptive Pulse Waveform Design Based on the Combination of Multiple PSWFs for CUWB System
Chen Guo-dong;Wu Mu-qing

..............page:1432-1436

Research on Coverage Control Algorithm of CDMA Bunched System
Zhu Ying-xun;Wang Rong;Yi Xiao-xin

..............page:1437-1440

Cartesian Product and Authentication Codes
Liu Jin-long;Xu Zong-ze

..............page:1441-1444

An Incentive Search Model Based on Utility in CAN Network
Li Yong-hao;Liu Yun;He De-quan

..............page:1485-1488

A Multi-weight Based Clustering Algorithm for Wireless Sensor Networks
Huang He-qing;Yao Dao-yuan;Shen Jie;Ma Kui;Liu Hai-tao

..............page:1489-1492

The Approach of Defending Against DoS Attack in Frequency Domain
Wu Zhi-jun;Zhang Dong

..............page:1493-1495

A Fast Computation Method of Mutual Coupling Inverse Matrix Based on RBF Neural Network
Yu Bin;Yin Cheng-you;Huang Ye

..............page:1496-1499

EM Backscattering of Simplified Ship Model over Sea Surface Based on a High Frequency Hybrid Method
Cui Kai;Xu Xiao-jian;Mao Shi-yi

..............page:1500-1503

Design of a 94GHz CW 40kW Gyrotron Oscillator Circuit
Liu Pu-kun;Cao Xiao-qin

..............page:1504-1506

Analysis of the Noise Functions of Macrocosm Approximation of Binary Addition and Triple Addition Modulo 2n with XOR
Chen Shi-wei;Jin Chen-hui

..............page:1445-1449

Research on a New Public Key Cryptosystem as Secure as Integer Factorization
Jiang Zheng-tao;Zhang Jing-liang;Wang Yu-min

..............page:1450-1452

The Attack on RSA with Small Private Key and Primes Sharing Least-Significant Bits
Zhao Yao-dong;Qi Wen-feng

..............page:1453-1456

A Two-level Decentralized Group Key Management Scheme Based on the Discrete Logarithm Problem
Yang Jun;Zhou Xian-wei

..............page:1457-1461

Scheduling Algorithm Design for Enhanced Scheduling Fairness
Xu Bin-yang;Pu He-ping;Li Shao-qian

..............page:1462-1465

A Call Admission Control in Multi-Service CDMA Networks
Liu Li;Jing Tao;Fu Li;Feng Yu-min

..............page:1466-1469

Web Services Based Interoperation Mechanism between Network Management Business Process Management Systems
Zhang Yue;Qiu Xue-song;Meng Luo-ming

..............page:1470-1474

Routing Algorithm Based on Self-similar Traffic in Mobile Ad hoc Network
Tan Wei;Sha Xue-jun;Xu Yu-bin

..............page:1475-1479

A New Trust Model Based on Advanced D-S Evidence Theory for P2P Networks
Tian Chun-qi;Zou Shi-hong;Wang Wen-dong;Cheng Shi-duan

..............page:1480-1484

Design of a Single-anode Magnetron-injected-gun for the 3mm GYRO-TWT Amplifiers
Yin Rui-jian;Liu Pu-kun

..............page:1507-1510

Study on Wireless Multimedia Sensor Networks
Luo Wu-sheng;Zhai Yong-ping;Lu Qin

..............page:1511-1516

High Performance CMOS Bandgap Reference Source Based on Negative Feedback Clamp Technique
Cao Han-mei;Yang Yin-tang;Cai Wei;Lu Tie-jun;Wang Zong-min

..............page:1517-1520

Research on Field Distribution of TM310 Mode in Cylindrical Coaxial Cavity Resonator with Coupling of Waveguide Hole
Cao Jing;Ding Yao-gen;Shen Bin

..............page:1521-1524