With the decode-and-forward (DF) relay channel model,theoretical bit error rate(BER) expression of BPSK signal was derived,and the effection of uplink and interuser channel qualities on system performance was investigated.
利用译码转发(DF)中继信道模型,推导了BPSK星座调制下系统误码率的理论值,并分析了协作用户上行信道和用户间信道质量对系统性能的影响。
Very recently,Hucher proposed an incomplete decode-and-forward protocol based space-time.
本文主要介绍了最近提出的两种基于译码转发机制的空时编码协作通信方案。
The simulation results show that the performance of this strategy is better than that of the traditional decode-and-forward(DF)strategy.
为了有效对抗频率选择性衰落,将正交频分复用(OFDM)技术应用于协同通信系统,针对该系统的特点,提出了一种带循环冗余校验(CRC)的选择子载波译码转发策略。
Semi-Distributed User Selection Scheme in Decode-and-Forward Systems
译码转发系统中一种半分布式用户选择策略
Relay Selection and Performance Analysis in Systems with Decode-and-Forward Relays
译码转发中继系统中继节点选择及性能分析
Multi-relay Selection and Power Allocation Scheme Based on Decode-and-Forward Protocol
协作分集中基于译码转发的多中继协作节点选择和功率分配策略
To convert(a message, for example) into code.
译码将（例如，信息）转换成代码
New Min-Sum Decoding Algorithm for π-rotation LDPC Codes
一种π-旋转LDPC码的Min-Sum译码算法
The Signal Generator and Encoder of Bark Code Based on CPLD;
基于CPLD的巴克码信号发生器与译码器
Decoding algorithm of precoding for transmit diversity in LTE
LTE中基于发送分集预编码的译码算法
FPGA Implementation of Complex-Rotary Encoder and Decoder Based on Iterative Mechanism;
基于迭代思想的复数旋转码FPGA编译码器设计
Studies on Space-Time Block Code Based on Rotating Constellations Coding & Decoding Algorithms;
基于星座旋转的分组空时码编译码算法研究
Alert! did not find a converter or decoder
警报! 找不到转换器或译码器
The Science and Technology R& D Center of Fullpower Group, adopting the quintessential combination of cotton and wool, has decoded the genome of undergarments and miraculously altered their destiny.
孚宝集团科学研发中心，摄取棉加毛的精髓，破译了内衣的遗传密码，奇迹般了扭转了内衣的命运。
The main work of the base-band process part of the receiver is demodulation and decoding, the link control part does the framing and forwarding.
接收机的基带处理部分主要是解调和译码，链路控制部分组帧和转发。
The CODEC can be used to carry on coding transmission and decoding reception in parallel with code error detection and bit synchronized signal recovering.
该编译码器能进行并行发送编码和接收译码,并带有误码检测和位同步提取的功能。
He coded the message and sent it to London.
他将电文译成电码，发送到伦敦。
There is a possibility of error in the transmission of any code word.
在翻译电码字时有可能发生错误。
SISO Decoding Algorithm Based Study and Development of CPM System
基于SISO译码的CPM系统的研发
A high-level language requires a translator program within the computer to convert these instructions from high-level language into machine-code.
电脑需一个翻译程式把高级语言转为机器代码。
On Difference between Characters Code-Switching Function in the Transliteration of Chinese and English;
论汉英音译外来词的文字代码转换功能差异