Communications Technology 2009 Issue 5 An Improved Narrowband High Frequency Channel Model and Simulation Algorithm

An Improved Narrowband High Frequency Channel Model and Simulation Algorithm
LIU Yang;ZHU Li-dong

..............page:1-4

Application and Analysis of Raptor Code in Satellite Broadcast Communication
GE Xin;LONG Hong-wei;LIU Rong;YAO Chun-guang

..............page:5-7

Infuence of Asymmetric Single Ridge Waveguides' Geometric Scale on Cut-Off Wavelength of the Dominant Mode
CAI Wu-de;LI Mei

..............page:8-10

Comparison and Discussion on Short-wave Automatic Link Establishment Protocols of the 2nd and 3rd Generations
LIU Jun-jie;WAN Xiang;TANG Guang-liang

..............page:11-13

Design and Implementation of HF Modem Based on VC and Matlab
LIU Ye;WANG Yong-bin;LIU Hong-bo

..............page:14-16

Replantation of μC/OS-Ⅱ on LF2407 and Its Application in Antenn Alignment System
TANn Ying-qi;TAO Yi;HE Wei

..............page:17-19

Code Acquisition Scheme Based on Preprocessing in Spread Spectrum Communication System
ZHA Chang-jun;GU Juan-juan;WANG Ji-zhou;ZHOU Ze-hua

..............page:20-22

A Blind Equalization Algorithm for SIMO Channel Model Based on Inverse Power Method
ZHAO Wen-kan

..............page:23-25

Dual-feeding Offset Cassegrain Antenna
LIU Wen-bo;ZHANG Hong-shun

..............page:26-28

Application of Adaptive Modulation and Coding in IEEE802.16d System
LI Bai-ping;LI Cai-wei

..............page:29-30,39

Attenuation of Ultraviolet Transmission Through Rain
XU Xiang;WANG Ping;YAN Ying-liang;WANG Yu

..............page:31-33

Phase-Locked Loops Design by ADS and Matlab
GAO Shen;gANG Rong-zong;LIU Luo-kun;LI Xiang-tao

..............page:34-36

Wireless Image Transmission System Based on PCC-OWDM Technology
WANG Xue-wei;CHEN Lei;YANG Wen

..............page:37-39

Vehicle Smart Antennas Tracking System Based on LPC 2129
XIE Wan-cheng

..............page:40-41,47

An Improved User Selection Algorithm for Downlink Multiuser MIMO System
ZHENG Hai-bo;ZHAO Li;LI Zhen-wei

..............page:42-44

Design of Multi-serial Port Extending Card Based on PCI Bus
WANG Zhi;YANG Rui-feng;HANG Ye

..............page:45-47

Design and Implementation of UWB Transceiver Based on Matlab
DENG Xiao-fang;JIANG Wen-fang;ZHAO Feng

..............page:48-50

Verification of Wireless Signal in Submission to Rayleigh Distribution
LI Cheng-jie;PEI Zheng

..............page:51-53

Network Synchronization Design of New-Generation Broadband Communication Satellite System
LIU Gong-liang;MENG Fan-yu;GUO Qing;GU Xue-mai

..............page:54-56

Bussgang Blind Equalizer
ZHAO Qian;ZENG Zhao-hua

..............page:57-59,62

Key Technologies in Full-duplex Radio-over-fiber
LONG Hai;LIU Peng

..............page:60-62

Application of Adaptive Free Space Optical Communication
LIU Hui;ZHU Jun

..............page:63-64,67

A New MIMO-OFDM System Based Adaptive Bit Power Allocation Algorithm
WANG Li

..............page:65-67

Understanding of Optical Fiber Cable
LIANG Cheng-sheng

..............page:68-70

Pattern Synthesis Based on Immune Clone Selection Algorithm
CHI Yue;ZHANG Peng-lei;CHEN Guo-ying;WU Tao

..............page:71-73,134

Design and Application of Principal and Subordinate Filter Based on Fuzzy LMS Algorithm
WANG Yun

..............page:74-76

Improvement and Optimization of Speech Encoding Algorithm for Digital Interphone
GONG Li-heng;SHENG Yu-xia;TANG Kun;CUI Hui-juan

..............page:77-79,82

An Improved Bit Allocation Rate Control Algorithm for H. 264/AVC
LIU Ji-bang;ZHU Hao;LIU Wei

..............page:80-82

A Novel Search Algorithm for Fast Block Motion Estimation
JIAO Peng-peng;GUO Yi-zheng

..............page:83-85,88

Speech Enhancement Algorithm Based on a Modified Threshold Function
DUAN Qi-chang;DENG Yu-juan;YING Ze-gui

..............page:86-88

Design of Data Acquisition Systems for UWB Search and Rescue Radar Based on FIFO and DSP
ZHU Chao-fei;ZHOU Dong-mei;GUO Yong

..............page:89-91

A Fast Multi-frame Selection Algorithm
TIAN Hua-juan

..............page:92-94

A Novel Motion Estimation Method Based on HVS-based Similarity for Inter Prediction in H.264/AVC
WANG Zhi-bing;QIN Jing-hai;KANG Kang;WANG Bo

..............page:95-97

Image Segmentation Based on Gradient Reconstruction and Morphological Watershed Algorithm
JI Bao-jin;LV Jian-ping

..............page:98-99,102

A Face Recognition Method based on Two-dimensional PCA and SW
WAN Ming-hua;LIU Zhong-hua;JIN Zhong

..............page:100-102

Design of Data Communication Network in Railway Passenger-dedicated Line
WU Guo-qing

..............page:103-104,109

Design of Intelligent Irrigation System Based on Embedded Technology
LIN Qing;WANG Ji;SHEN Yu-li;XU Guo-bao

..............page:105-109

Design and Realization of Emergency Wireless Gas Concentration Acquisition Front-end Based on VxWorks
SUN Yi;ZHAO Li-jun;ZHANG Heng-wei

..............page:110-112,115

Implementation of Embedded Database Storage Management System
LIAO Zhi-bin

..............page:113-115

RFID Technology and Structure of Its Application Systems
WANG Rui;ZHAO Yan

..............page:116-118

Design and Realization of HF E-mail System
WANG Xiang;LIU Jun-jie;DU Zhang

..............page:119-121

A Video-Communication Integrated Platform Based on TDMA Technology
ZHANG Ju;ZHANG Hua-sheng

..............page:122-124,127

A Study of Routing Technology in Network-on-Chip
SHEN Hao;HAN Guo-dong;HUANG Wan-wei

..............page:125-127

Remote Monitoring System for Microwave Equipment Based on USSD
WANG WU-ying;LIN Yao-rong;DAI Jun;LAN Zhu-gang;LI Yong-hang;GAO Ming-jie

..............page:128-130

Implementation of Message Sending-and-Receiving Management Systems Based On GSM
LI Ji-rong;ZHANG Xian-yong

..............page:131-134

Campus Information Management System Based on SOA Framework
MA Wei;XIA Qin

..............page:135-137,140

Design and Realization of Call Processing Platform Based on Multi-Operator
JIAO Yong-jie

..............page:138-140

Design and Implementation of J2EE-based Call Center Application Platform
WANG Jun-ning;ZHANG Ren-jie

..............page:141-143,146

Design of GPS/DR Vehicle Integrated Navigation System Based on DSP
GAO Jin-hui;WANG Xiao-chen;JIA Li-feng

..............page:144-146

Multi-service Access Based on GPON System
XIAO Jing-min;ZHAO Zhen-dong;XUE Hai-long;SONG Gao-peng

..............page:147-148,196

FPI-PD-MCC: A Fuzzy Logic-based PI-PD Multicast Congestion Control Algorithm
ZHOU Li;MENG Xiang-ru;LIU Bo;MA Hai-yuan

..............page:149-151,154

Next-generation Transmission Network OTN
WANG Ye;MIAO Chen-guan

..............page:152-154

In-depth Exploration of ns2 and Its Application in Analyzing on Network Transport Performance
BAO Bin;ZHAN Ziao

..............page:155-157,160

Key Technologies of GEO Multi-beam Satellite Communications Network
YANG Qiao-li;LU Rui-min;MA Yi-fei

..............page:158-160

Controller Design for Network Congestion Based on H∞ Control Theory
ZHAO Xue-mei

..............page:161-163,166

Examination and Analysis of Virtualization Technologies Based on Standard Benchmarks
DU Chun-yang;MA aong;XIA Jun-bo

..............page:164-166

Discussion on Dual-outlet Technology of Vocational College Campus Network
SHAN Jie

..............page:167-168,171

P4P: A Substitute For P2P
LI Guang-hua;ZHU Zhi-xiang

..............page:169-171

Research on Conformance Testing of Network Communication Protocol
YAO Xue-li

..............page:172-173,176

Application of Data-Acquisition Technology in Network Management System Based on CORBA
LV Feng;LI Yu

..............page:174-176

Design and Implementation of UART IP Kernel Based on FPGA
ZHAO Hai-deng;LIU Xiao-wen;HU Jing-jun;TANG Xiao-lei

..............page:177-179,182

Node Density in Heterogeneous WSN Based on k-detection
KANG Chun

..............page:180-182

Design of Ethernet Interface for Embedded System
XU Gong-wei;DAI Xue-feng;LIU Shu-dong;SUN Shuang-yan

..............page:183-184,187

Parallel Realization of Genetic Algorithm in WAN
LIN lin;ZHANG Fei

..............page:185-187

Different Effects of TCH and BCCH Hitch on Network Performance
SHI Lin

..............page:188-189,192

Simulation and Analysis on Diverse Traffic Patterns of On-demand Routing Protocol
CUI Miao;NIE Jian-yao;CAO Ying-lie;LI You-xin

..............page:190-192

A Forward Secure Proxy Blind Signature Scheme
XIAO Hong-guang;TAN Zuo-wen;WANG Jian

..............page:193-196

Research and Design of Authentication System Based on LDAP and Kerberos——Design on Information Administration System of Guangdong Incorporeal Cultural Heritage
HUANG Mei-dong

..............page:197-199,202

Research and Design on Distributed NIDS in WLAN
ZHOU Xiang-jun

..............page:200-202

Research of Dynamic Encryption Methods on VoIP
LIU Shuai;WANG Yi-gang

..............page:203-204,207

Compound Strategy of Ad Hoe Network Security
WEN Chun-sheng

..............page:205-207

Study of Elliptic Curve Cryptography
ZHANG Xiu-ai

..............page:208-209,212

USB Driver of Fingerprint Sensor Based on Embedded System
ZHANG Ping;HE Xiang-yang

..............page:210-212

Digital Watermarking Technology Based in DWT Domain
GU Ning;GE Wan-cheng

..............page:213-214,217

Study of Identity Authentication for Wireless Remote Transaction System
YANG Rui-xia

..............page:215-217

Design and Implementation of In-depth File Forensics System
CHEN Zhi-yong;CHEN Xiao-hong;YANG Xu;SHI Shao-pei;XU Che;BIAN Xin-wei

..............page:218-220

Research and Application of A New Dynamic RBAC Model
LI Min;GAO Yue-xiang

..............page:221-223

A Chaotic Encryption Algorithm for Color Image
WANG Zhi-lan;ZHENG Min

..............page:224-226

Generation of Chaotic Cipher Sequences
LI Guang-ming;ZHANG Hong;XIAO Hui-juan

..............page:227-229

Design of FPGA-based 3-DES Two-way High-speed Data Eneryption / Decryption Chip
SHI Xin-feng;DONG Yun-hua;YANG Hang

..............page:230-232

Application of Digital Signature in Electronic Commerce
CHEN Dong-ya

..............page:233-234

A New Scheme for Interaction of Firewall and IDS
SHEN Hua-feng

..............page:235-237

Capability Analysis and Improvement of IKE Protocol in Defence of Man-in-the-Middle Attack
ZHAO Rui;MA Yun-xia;ZHAO Guo-liang;LIU Shan-shan

..............page:238-240,268

Unicast Address Autoconfiguration Approaches in MANET
CHENG Ling

..............page:241-242,245

Blind Multi-uer Detection on MC-CDMA Uplink
WANG Zheng-qiang;LI Ling-yuan;SONG Li-xing

..............page:243-245

Analysis on Anti-impact Ability of Wireless Resources Configuration under Extreme Traffic
WANG Lian;WANG Xue-yan

..............page:246-248

A Simulation System for Cell-Phone Short Messages: UML Modeling and C# Implementation
MA Su-la;JIANG Ying-hu

..............page:249-254

Research on Protocols of Navy VHF Communication Networks
YANG Bin

..............page:255-258

GSM-R Technical Design Program for High-Speed Railway Train Operating Control System
ZHANG Wei

..............page:259-261,264

Multi-user Detection Technology in CDMA System
JIN Xiao-feng;LIANG Chao

..............page:262-264

Smart Antenna Technology in Mobile Communication
WU nong-rui;HUI Xiao-wei;JIANG Lun

..............page:265-268

Design of Digital Oscilloscope based on Single Chip Processor
YU Fang-wei

..............page:269-271

Pruning Algorithm for Feed-forward Neural Network Based on Entropy
GUO Wei;ZHANG Zhao-zhao

..............page:272-274