...卷积码；交织；QPSK；16QAM；AWGN信道 [gap=948]Keywords：Orthogonal Frequency Division Multiplexing；convolution encoding,；interlacement； quaternary phase shift keying；16 Quadrature Amplitude Modulation..
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This paper analyses convolution encoding method and spreading spectrum method and discusses emphatically its implementation and demonstrates the program flow chart.
论文分析了卷积编码方法和扩展频谱方法，并详细论述了编码和扩频的软件实现方法，给出了程序的流程图和相关程序。
参考来源 - 激光无线通信系统的DSP实现及仿真研究·2,447,543篇论文数据，部分数据来源于NoteExpress
This paper analyses convolution encoding method and spreading spectrum method and discusses emphatically its implementation and demonstrates the program flow chart.
论文分析了卷积编码方法和扩展频谱方法，并详细论述了编码和扩频的软件实现方法，给出了程序的流程图和相关程序。
In order to raise compress ratio while accelerating encoding process, an algorithm com - bining fast convolution with quadtree partitioning based on neighbor search is adopted.
为了在加速编码过程的同时提高压缩比，将快速卷积算法与基于四叉树分割的邻域搜索算法相结合。
The performance, the encoding and decoding method of a orthogonalizable diffuse convolution code are analyzed.
分析一种可正交扩散卷积码的性能和编译码方法。
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