毫米波通信

毫米波通信具有很好的电波掩蔽性，传输频带较宽，通信容量大，应用范围广，抗干扰能力强，通信稳定性好等优点。

The millimeter wave communication has good wave masking , wider transmission band , wider range of applications and good stability of communication .

信道编码技术在毫米波通信中的应用

Application of Channel Coding Technique in Millimeter Wave Communication System

本论文介绍了毫米波通信系统中常用的上变频方案和调制方式，比较了它们的性能和特点，最终在发射系统中选择了DQPSK调制方式。

This thesis introduces some modulation manners and up-conversion schemes , comparing their performance and characteristics . Finally the paper selects DQPSK modulation .

这就使得基于LTCC的多层基片集成波导椭圆、准椭圆滤波器在微波、毫米波通信系统中的应用潜力巨大，有望成为系统级封装（SiP）中重要的组成部分。

So the elliptic and quasi-elliptic SIW filters based on LTCC will show tremendous potentials in microwave and millimeter-wave communication systems , and may become an important component of system in package ( SiP ) .

适于电视广播的毫米波通信

Mm-wave Communication Suited for TV Broadcast Mm-wave Communication Suited for TV Broadcast

文中采用信道编码方法解决毫米波通信中的抗干扰问题。

The paper adopts channel coding technology to solve anti-jamming problem of millimeter communication system .

在现代毫米波通信系统中，混频器的性能对整个接收机来说至关重要。

In modern millimeter-wave communication system , mixer is a very crucial part of the super-heterodyne receiver .

波导同轴转换连接器是微波、毫米波通信和测试中非常重要的器件。

Waveguide coaxial connecter has been playing a very important role in microwave & millimeter-wave communications and tests .

以卫星通信为代表的微波、毫米波通信的发展，同时又在刺激着半导体材料和半导体器件的不断发展。

The microwave or millimetre-wave communication represented by the satellite communication stimulate the improvement of semiconductor materials and devices .

现在，微波滤波器已被广泛应用于微波、毫米波通信、微波导航、制导、遥测遥控、卫星通信以及军事电子对抗等多种领域，并对微波滤波器的要求也越来越高。

Now , Microwave cavity filters are widely used in microwave communication , navigation , telecontrol , and satellite communications .

毫米波通信由于其波瓣窄、频带宽、保密性强、抗干扰能力强，因而被广泛用于通信领域并越来越多地装备部队。

Millimeter-wave communications because of its lobes narrow frequency bandwidth , confidentiality , anti-interference ability , which is widely used in communications , and more and more troops .

为了实现宽频带和圆极化选择的毫米波通信功能，分析了可重构天线技术及其在天线小型化技术中的应用。

To achieve the performance of broadband and polarization diversity for millimeter-wave wireless communication , the technique of reconfigurable antenna and its application for miniaturization of antennas are discussed .

首先建立了毫米波通信系统框架，对毫米波通信系统前端信号处理作了理论研究和大量实验验证。

First , the paper established the system frame of millimeter communication and did much theory research and a lot of experiment validation to front-end signal processing of millimeter communication system .

本文论述了采用积木式结构设计微波系统的技术思想，并介绍了分米波、厘米波和毫米波通信系统的设计实例。

The technical idea of microwave communication systems design using cordwood structure is discussed . The design examples of communication systems in decimetre , centimetre and millimetre wavebands are also introduced .

矢量调制器芯片作为一种可以直接对载波同时进行幅度和相位调制的新型电路，是目前毫米波通信和雷达系统中的一个研究热点。

Two kinds of PAD , based on analog and digital I / Q demodulator respectively , have been constructed and tested in both laboratory and the klystron gallery of BEPCII linac .

而且随着通信传输速率的提高，其占用的带宽将越宽，信号间的干扰越大，微波毫米波通信设备正好可以弥补这一不足。

With improvement of the communication transfer rate , bandwith will be wider and the signal interference will be greater . The microwave and millimeter wave communication equipment just to make up for this shortfall .

近年来，光波通信和毫米波通信均为通信领域研究的热点，而且最近几年在这两种通信方式上取得的突破也颇多，其实用性也在不断增强。

In recent years , lightwave communication and millimeter-wave communication are the field of communication research focus , but also quite a lot of breakthroughs in these two ways of communication and the usefulness is increasing .

由于毫米波通信系统体积小、重量轻、战场抗烟雾干扰能力强，经常应用于精确制导武器和军用通信。

The millimeter communication system has been used in accurate guidance weapons and military communication because of its merits , such as smaller cubage , lighter weight , better flexibility and stronger ability of resisting battlefield smog .

随着毫米波通信系统、精确制导、电子对抗等技术的发展和应用，对电路介质基片、天线单元介质衬底、天线罩等介质材料的研究越来越受到重视。

With the development and application of the microwave communication system 、 precision guided technologies and electronic countermeasure etc , the research on dielectric materials such as circuit dielectric substrate 、 antenna unit dielectric substrate and radome are paid more and more attention .

光波-毫米波无线通信技术

Optically Fed Millimeter wave Wireless Communication Technology

本文利用软件无线电的思想为毫米波保密通信机设计了一个全数字的调制解调器。

This paper designed a full digital modulator and a full digital demodulator for the millimeter wave communication machine based on the soft radio theory .

另一方面，目前毫米波无线通信、雷达、制导和测试等系统发展迅猛、需求紧迫，这些系统都对频率合成源提出了越来越高的要求。

On the other hand , with the urgent demanding in millimeter-wave wireless communications , radar , guidance and testing system , the demands on improving the performance of the frequency synthesizer is ever-increasing .

毫米波RoF光通信系统中外调制技术的研究

Research on technology of external modulation on millimeter-Wave RoF optical communication systems

毫米波ROF光通信系统中信号传输色散影响的研究

Research on Effects of Dispersion of Signal Transmission on Millimeter-Wave ROF Optical Communication Systems

毫米波技术在通信领域最典型的应用就是本地多点分布业务（LMDS）系统。

The typical telecommunication application of millimeter technology is Local Multipoint Distribution Service ( LMDS ) system .

综述了用于下一代移动通信的光纤毫米波副载波通信技术（ROF）的研究进展。

Progresses of millimeter wave subcarrier fiber communication technology ( ROF ) for future generation mobile communication are summarized in this paper .

一种应用于毫米波商用数字通信系统的高性能收发芯片

A High Performance Transceiver Chipset for Millimeter-wave Commercial Digital Communication Systems

采用外调制器产生四倍频的光载毫米波光纤无线通信系统

Radio-over-Fiber System for Frequency-Quadrupled Millimeter-Wave Generation by External Modulator

毫米波个人卫星通信系统

Millimeter - Wave Personal Satellite Communication System

回旋管是一类基于电子回旋谐振受激辐射机理发展而成的快波器件，在军事武器、毫米波雷达、通信、精确制导等方面都有很好的应用前景。

Based on electron cyclotron maser , gyrotron has good applied foreground in military weapon , millimeter wave radar , communication , exact control and guide and so far .