radio modulation的例句大全

Research on Test for RFID Signal Modulation Based on Software Radio and Neural Networks

基于软件无线电和神经网络的RFID调制制式测试研究

In this paper, the wireless data radio takes the GPS differential positioning as a starting point, takes the FSK modulation mode, can complete the wireless transmission of data in S frequency band with the time division duplex operation mode.

本文设计的无线数传电台以用于GPS差分定位为出发点，采用FSK的调制方式，能在S频段以时分双工的工作模式完成数据的无线传输。

Pseudo-chaotic time hopping is a modulation method which is suitable for ultra wide-bandwidth impulse radio communication systems.

伪混沌跳时是一种适用于超宽带脉冲无线电通信系统的调制方法。

Its crux techniques lie on Initial Synchronization and Rake Multi-path Diversity Recept ion 、 Multi-carrier Modulation 、 Software Radio 、 Intelligent Antenna 、 Multi-user Detection and Asynchronous Transfer Mode etc.

其关键技术有初始同步与Rake多径分集接收、多载波调制、软件无线电、智能天线、多用户检测、异步传输等6种。

This paper is a continuation of "Application of pulse width modulation in radio transmission and magnetic recording".

本文是“脉宽调制方式在生理途测和磁带记录上的应用”一文的续篇。

Efficient QAM modulation system of software defined radio platform

基于软件无线电通信平台的高效信道化QAM系统

Mathematic model of modulation signals and Software-Defined Radio Receiver;

介绍了软件无线电接收机和通用调制信号的数学模型；

Key Technologies Research of Modulation and Demodulation System Based on Software Defined Radio

基于软件无线电的调制解调系统关键技术研究

The modulation and demodulation technique is studied based on software radio in this paper.

本文将基于软件无线电，研究FQPSK的调制解调技术。

Automatic modulation scheme recognition is the bottleneck of designing multi-modulation scheme software radio receiver. An automatic modulation scheme recognition algorithm called modulation model is presented in this paper.

针对多制式软件无线电接收机设计中的瓶颈问题&自动制式识别算法，本文西安理工大学硕士学位论文提出了一种简单有效的调制模型白动制式识别算法。

Subsets of noise are AC power-related hum and buzz, electronic crackling, vinyl record clicks and pops, between-station radio noises, tape modulation noise, and the triboelectric cable effect.

噪音可分为交流电源产生的嗡嗡声、电器开关弹开声、塑胶磁带咔哒声、台间无线电噪音、调制磁带时的噪音、摩擦电效应噪音等几个不同的组。

frequency locking of a semiconductor laser via radio-frequency modulation spectrum

采用射频频率调制光谱实现半导体激光器稳频

from this point, m-ary quadrature amplitude modulation ( mqam), multicarrier modulation ( mcm) and adaptive modulation techniques are good candidates in next generation mobile radio system.

从这一点出发，多元正交幅度调制（MQAM）、多载波调制（MCM）及自适应调制技术成为下一代移动无线系统中最有竞争力的几种候选技术。

radio receivers - open field method of measurement of spurious radiation from frequency modulation and television broadcast receivers

无线电接收机。调频和电视广播接收机附加辐射的露天测量方法

Therefore , the tuner is essential to the frequency modulation radio.

所以调频收音机中的频率调谐器是至关重要的.

Single sideband amplitude modulation is the major model of the military software radio.

单边带调制是军用软件无线电中的主要调制方式之一.

Automatic modulation recognition and modulation parameters estimation are key problems in non-cooperative communication Software Defined Radio.

这里面都需要解决通信信号制式的自动识别和参数估计.

The first radio broadcasts were made using amplitude modulation.

最初的无线电广播设备采用的是波幅调制。