同步系统是跳频通信电台的核心,而同步捕获又是整个同步过程的关键。
Synchronization system is the core of the frequency-hopping communication system, and synchronization acquisition is the key to the entire synchronization process.
通信对抗系统所面对的电磁环境比较复杂,对通信电台的识别比较困难。
The electromagnetic environment that communication EW systems face becomes more and more complex.
本文着重讨论了地震通信电台的合理布网,电台天线和电台架设中的问题。
This essay emphasizes reasonable erectting of seismic stations in the seismic network, and the problems in erectting the antenna and the radio station.
介绍了超短波通信电台射频功放功率保护控制电路的功用和工作原理,并给出了原理电路。
This paper introduces the application and principle of RF power amplifier's safeguard and control circuit in ultra short communication radio. The principle circuit is given.
实验结果表明,可以通过采集手写输入设备和通信电台的串行数据信息,实现交换控制的功能。
Experiment results show that exchange control can be realized through the collection of serial data of the handwritten input equipment and the communication radio.
文中提出的虚拟式直接序列扩频通信电台将直接序列扩频通信、软件无线电和虚拟技术相结合。
Presented in this paper is a direct sequence spread spectrum radio based on virtual technique in which direct sequence spread spectrum, software radio and virtual technique are combined.
根据目前直接序列扩频通信的军用情况,研究了直接序列扩频通信电台的战术应用,对提高其战斗效能具有重要意义。
According to the martial applications of DSSS communication, the article studies the tactical use of DSSS radios. It is of real significance for us to improve the battle effectiveness of DSSS radios.
该射程可以通过使用SELEX通信的转发器无线电台(电台继电器)来扩大。
This range can be extended by using SELEX Communications' Repeater Radio Units (Radio Relay).
软件无线电(SWR)技术是第三代移动通信系统和军用电台的发展趋势。
The SWR is a developing trend of the third generation mobile communication system and military radio.
在车载通信系统电磁兼容(EMC)测试中,车载电台间的互调干扰测试是很重要的内容。
In electromagnetic compatibility (EMC) testing of vehicle communication system, intermodulation interference between vehicle radio stations is a very important content.
由于系统内的互调干扰相当严重,常常可以引起电台的通信信道完全阻塞。
Because the system's intermodulation interference is a severely impair, and sometimes it can cause communication channel obstructed altogether.
突然被电台交通信息服务频道打断,并向你提供了在你路线上的一个事件的信息。
Suddenly, this is interrupted by the radio traffic-message channel service giving you information about an incident on your route.
电台虚拟训练系统集成实现了新型通信装备的教学、训练及考核等功能。
Radio virtual training platform was developed for teaching, training and examining in terms of new communication equipment.
通过电台组网通信在特殊场合具有十分重要的应用价值。
Networking communication with radio station has very important application in some special occasion.
他们的装备包括卫星通信系统,高频电台,远距离。
Their gear includes satellite communication systems, high-frequency radio, long-range optical equipment.
方法:采用ARM嵌入式系统,并与G PS模块、北斗接收机和数传电台进行串口通信,实现数据的传输。
Methods an ARM embedded system was used to achieve data transmission by implementing serial communication with GPS module, Beidou receiver and wireless digital broadcasting station.
美军陆军军事情报营的装备包括卫星通信系统、高频电台、远距离光学仪器。
Military Intelligence Battalion's gear includes satellite communication systems, high-frequency radio, long-range optical equipment.
研究了轨道车无线列调电台主副控之间的通信接口的设计,对设计原理与编程进行了全面论述。
This paper studies the communication interface designing between the main and vice control board in the Railway Wireless Train Dispatchment Radio.
既影响江岸电台的正常工作,又扰乱无线电通信管理秩序。
It had effect on both the normal work of the stations along the river bank, and disturbing the order of communication.
在军事通信方面,软件无线电以其灵活性、互通性等特点必将引起各国军用无线电台的根本性变革。
Software radio will probably cause radical revolution of military radio station in all countries characterized by its agility, intercommunication and so on.
该方法对于实现战术电台迅速、可靠地通信有实际意义。
This method is of significant practical value in realizing the reliable and rapid communication of tactical radio set.
驼峰无线机车遥控系统是通过无线数传电台实现车载-地面通信,进而实现驼峰推峰机车控制功能的系统。
With the help of Remote Data Transceiver, Hump Radio Locomotive Telecontrol System implemented the remote communication between locomotive and ground then controls locomotive to pushing hump in yard.
基于MATLAB,对扩频通信技术有关概念进行了仿真分析,并简要讨论了点对点扩频电台的系统设计和接口技术。
Based on MATLAB, the primary concepts of the spread spectrum are simulated. The system design and interface technology of a spread spectrum radio device is simply discussed.
如许,经过中继器,低功率的挪动设备用户(比方挪动电台)能够与另一个无法完成直接通信的用户联络。
Thus, using a repeater, low-power users (such as mobile stations) can communicate with one another in situations where direct user-to-user contact would not be possible.
因此,面对无线通信系统中的多种制式,现有的无线电台无法满足未来个人通信的目标。
Therefore, facing the multi-mode in the wireless communication system, existing radio stations can not meet the need of personal communication object.
提出并论证了一种根据输入噪声估算战术电台通信距离的方法,并且以VRC—8000电台在城郊通信为例进行了具体的分析计算。
In this paper, proposes and proves a new method of estimating communication range of tactical radio set through analyzing the results of experiments of the VRC-8000 radio station in suburb areas.
本课题来自军事开发项目——数字化超短波跳频电台,主要用于海军舰艇之间的数据通信。
This subject comes from a military development project - Digital VHF FH Radio Set, and it is mainly used for the data communication between navy vessels.
管理公共电波的联邦通信委员会给这些电台颁发许可证。如,要是电台播放反动性言论就会被罚款。
The station is licensed by the federal communications commission which polices the public airwaves. For example, the station could be fined if it broadcasts offensive language.
管理公共电波的联邦通信委员会给这些电台颁发许可证。如,要是电台播放反动性言论就会被罚款。
The station is licensed by the federal communications commission which polices the public airwaves. For example, the station could be fined if it broadcasts offensive language.
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