The physical layer protocol of the WCDMA system, especially the channel coding and decoding process is discussed for the first point.
文章首先对WCDMA的物理层协议做了简要的说明，重点阐述信道编译码部分的实现过程。
参考来源 - WCDMA中Viterbi译码器IP核的研究与实现Theory of Software Radio is introduced in the dissertation, followed with Physical Layer Transmitting Technology, which mainly includes Multiple Modulation and Demodulation, Channel Encoding and Decoding.
本文首先介绍了软件无线电技术的研究和发展情况，然后对中频调制解调器的物理层传输技术进行了阐述，包括多种调制解调技术原理、信道编译码原理。
参考来源 - 一种基于软件无线电的中频模块的接收技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
分析了信道编译码方法、 交织与解交织及DMT调制与解调等关键技术。
The error correcting and decoding, interleave and and DMT modulation and demodulation are analyzed in detail.
在现代数字通信系统中信道编译码技术已经成为通信系统保证信息传输可靠性的重要手段之一。
In the modern digital communication system, error control coding is an important technique to guarantee the reliable message transmission over noisy channel.
分析了数字视频信号MPEG2的帧结构、信道编译码方法、交织与解交织及64 QAM调制与解调等关键技术。
The MPEG2 frame structure, error correcting encoding and decoding, interleave and deinterleave, and64 QAM modem are analyzed in detail.
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