Most of man made communication signals are cyclostationary.
绝大多数通讯信号都具有周期平稳信号特性。
A new algorithm is proposed for symbol rate estimation of digital communication signals.
提出了一种数字通信信号码元速率的估计算法。
Much interest has also been shown in projects to use other communication signals between nerve cells.
对神经细胞间采用其他信号沟通，科学家们也显示出了很多兴趣。
Manned "stationary" satellites are used to relay and broadcast electromagnetic communication signals.
“固定不动的”人造卫星被用来转播及广播电磁通讯信号。
Manned 'stationary 'satellites are used to relay and broadcast electromagnetic communication signals.
“固定不动的”人造卫星被用来转播及广播电磁通讯信号。
The modulation recognition technology for communication signals based on BP neural networks is studied.
本文研究了基于BP神经网络的通信信号调制体制识别技术。
The communication signals are inhibited, thus slowing down mental processing and the central nervous system.
通信信号被阻止了，因此减缓了精神处理和中枢神经系统的运行。
This method is applied to classify and identify the radio communication signals and has acquired good results.
文章将这种方法用于无线电通信信号的分类与识别，取得良好的效果。
The identification and demodulation of the communication signals are important parts in communication surveillance.
通信信号的识别与解调是通信侦察的重要组成部分。
The proximal wireless device (120) can be communicated with using wireless local area network communication signals.
邻近的无线设备(120)可以使用无线局域网络通信信号通信。
Many signals, such as communication signals, some radar signals, seismic waves and sonar, are all nonstationary signals.
实际应用中的许多信号，如通讯信号、某些雷达信号、地震波、声纳等，都是非平稳信号。
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。
Principles and performances of quantum stochastic filters are studied for nonlinear time-domain filtering of communication signals.
针对通信信号的非线性时域滤波问题，研究了量子随机滤波器的原理和性能。
The JN1105A is a mobile communication countermeasures system designed to locate and jam enemy tactical radio communication signals.
JN1105A是一种机动通信干扰系统，设计去定位和阻塞敌人战术无线电通信。
The automatic modulation identification for communication signals is a still important problem in the intercepted signal processing.
通信信号的自动调制识别在截获信号处理方面是一个十分重要的课题。
The instantaneous parameter estimation for communication signals is very important, for such parameters are abundant of information.
通信信号的瞬时参数包含丰富的信息，提取瞬时参数具有很重要的意义。
Experiment result shows that these technologies have better performances for automatic modulation recognition of communication signals.
实验结果表明，该技术拥有较好的通信信号调制体制识别性能。
The aircraft should also be able to detect the counter-measures employed by enemies and intercept their communication signals, the official said.
这位官员称，这架飞机也应该能够探测到敌方部署的电磁干扰，拦截他们的通信信号。
In military field, the modulations recognition of communication signals is the prerequisite of interference towards the enemy's communication.
在军事领域，通信信号调制方式的识别是对敌方通信进行干扰或侦听的前提。
During the individual identification in communication signals, parameter estimation and character sorting are two kinds of important problems.
在通信信号个体识别中，参数估计和特征提取是两类非常重要的问题。
In turn, transceiver 102 May be coupled to a digital signal processor (DSP) 310, which may handle processing of baseband communication signals.
接着，收发信机102可耦合至数字信号处理器(DSP) 310可负责基带通信信号的处理。
The classification of modulation types of communication signals is a problem of typical pattern recognition. It involves many perplexing factors.
通信信号调制类型的分类识别是一种典型的模式识别问题，它涉及到很多复杂的因素。
Frequency estimation and spectrum analysis are the foundation of the analysis of complex communication signals in electronic reconnaissance system.
频率估计和频谱分析是在电子侦察系统中进一步分析复杂通信信号的基础。
An English science-fiction writer, proposed that beaned "stationary" satellites be used to relay and broadcast electromagnetic communication signals.
有位英国科幻小说家曾提议使用“固定不动的”人造卫星来转播及广播电磁通迅信号。
Applying high order cumulants and support vector machines (SVM), an algorithm is proposed for automatic recognition of digital communication signals.
针对数字信号调制模式识别问题，提出了运用高阶累积量和二叉树支持向量机(SVM)进行自动识别的算法。
Uncooperative receiving of wireless communication signals is a very important part of the information interception for technique based reconnaissance.
无线信号的非合作接收是技术侦察中信息截获技术体系的一个重要而关键的组成部分。
The system can be used to analyze and process signals with different mode in real-time to realize the management and monitoring of communication signals.
该系统可对被分析信号进行分析以及各种不同模式的实时处理，以实现对通信信号的管理与监测工作。
The satellite is currently in orbit after a successful separation and has sent communication signals which have been received by a ground team in Malindi, Kenya.
卫星在成功实施分离后正运行在预定轨道，并且已经向位于肯尼亚马林迪的一个地面小组发射了通讯信号。
Modulation Recognition of Communication Signals is an important part in electronic counter measures; it also is a rapidly evolving area of signal analysis.
信号的调制方式识别对于电子对抗和频谱监测都具有极其重要的意义。
Modulation Recognition of Communication Signals is an important part in electronic counter measures; it also is a rapidly evolving area of signal analysis.
信号的调制方式识别对于电子对抗和频谱监测都具有极其重要的意义。
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