1) signal communications
信号通信
2) communication signal
通信信号
1.
Study on Modulation Recognition of Communication Signal Based on Phase Diagram;
基于相图的通信信号调制样式识别问题研究
2.
The application of PWM in digital modulation and demodulation for analog communication signals in several modulation modes;
PWM在几种模拟通信信号数字调制解调中的应用
4) communication signals
通信信号
1.
This paper describes the research contexts,current recognition algorithms and development prospects of modulation recognition technology for communication signals,and also gives some suggestions for the future development.
概述了通信信号调制识别的研究内容、识别算法和发展前景,并对以后的发展提出了自己的建议。
2.
Demodulation techniques on digital communication signals, such as MASK, MFSK and MPSK signals, is discussed in this paper.
本文主要研究了数字通信信号MASK,MFSK,MPSK信号的解调技术,重点研究了盲信号处理中通信信号的软件解调。
3.
By performing eigen-decomposition(ED)to covariance matrix of intermediate frequency(IF) communication signals,eigenvalues\'distribution in signal subspace and noise subspace is obtained.
对中频通信信号的协方差矩阵进行特征值分解,根据特征值在信号子空间和噪声子空间的分布差异,提出了基于特征值分析的快速盲检测方法。
5) signaling and communication
通信信号
1.
The status of China railway transport equipment has been further improved in year 2001 with line structure being optimized, railway network density being increased, equipment level being improved, signaling and communication equipment being enhanced.
2001年,全国铁路运输设备状况进一步改善,线路结构优化,路网密度加大,装备水平提高,通信信号设备强化,为铁路实施提速战略创造了条件,明显增强了铁路运输的市场竞争力。
6) Communication Signal Source
通信信号源
1.
Application of μCos-II in the Embedded Communication Signal Source;
μCos-II在嵌入式通信信号源中的应用
2.
We summarize the simulation techniques,and then present a multifunctional communication signal source system by using the programming language MATLAB.
结合通信信号源的相关原理和技术,提出了一个采用MATLAB程序设计语言完成的多功能通信信号源仿真系统。
补充资料:信号
信号
signal
信息的传递需要有适当的物质载体,并需要变换成某种表现形式,信息的物质载体和表现形式称为信号。系统的输入和输出即是信号,故应称输入信号和输出信号。输入信号通过系统被变换成相应的输出信号。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条