demodulation process中文什么意思

例句与用法

1. The code synchronization pulse brought from code synchrolock has the synchronization benchmark heart function in the demodulation processing . at the same time , it is the base of frame demodulation and datum processing
   位同步器产生的位同步信号起着遥测解调处理“同步基准”的关键作用,是后续帧格式解调和数据处理的基础。
2. The paper proposes a new kind of continuous wavelet transform and processing circuits where the wavelet transform is fulfilled by demodulation process . we analyze its primary circuits , and its pspice simulations indicate a wide dynamic range employed by low - voltage and low - power
   文中详细探讨了一维连续小波变换的对数域电路的实现方式,提出了一个利用复解调技术的小波变换电路,利用pspice软件对其中的主要模块进行了分析和仿真。
3. It is necessary that the receiver tracks the acquired signals steadily and credibly to ensure the successful demodulation process . in this thesis , an improved tracking loop design method is presented which adopts self - adaptation parameters and varied bandwidth tracking technique to adapt to the input signals , and improves the acquisition and tracking performance
   接收机稳定可靠地跟踪被捕获信号保证成功解调是必要的，本文介绍一种改善的锁相环设计方法，这种方法采用自适应参数和变带宽跟踪技术来调整输入信号改善捕获和跟踪性能。
4. This thesis begins with hfc network theory and docsis , analyses modulation / demodulation process of data communication in hfc . then , several theories are analysed including qam ( quadrature amplitude modulation ) , nyquist root square filter , fec ( forward error correction ) , map ( bandwidth allocation map ) . and digital signal transmission involved the other important international standard ? itu - t j . 83 annex a / b , is discussed
   本文从hfc网络理论和docsis协议入手，分析了hfc数据通信的调制解调过程，对qam调制、奈奎斯特均方根滤波器、前向纠错（ forwarderrorcorrection ，简称fec ） 、 map通信等进行了阐述；还从中探讨了电缆调制解调器需要用到的另一个国际标准ituj . 83annexa / b所设计的mpeg信号的数字传输。