无线通信系统典型地包括战略上设置的多个基站,用于在选择范围或区域上提供无线通信覆盖。
Wireless communication systems typically include a plurality of base stations strategically located to provide wireless communication coverage over a selected area or region.
对于无线通信系统,无线信道不仅是频率选择性的,而且是时变的。
However, for the wireless mobile communication systems, the radio channel is frequency selective and time-varying.
随着近年来软件无线电理论和应用趋于成熟与完善,软件无线电技术已经被越来越广泛地应用于蜂窝通信及各种军用和民用的无线通信系统中。
With the theory getting more matured and completed, SDR technology has been widely used in cellular communication system as well as other civil and military wireless communication systems.
在现代无线通信系统中,对发射信号进行直接射频调制已成为射频无线电的发展趋势。
In modern wireless communication system, the direct RF-modulation for transmitting signal is a new developing trend of RF radio.
利用无线通信技术与传统控制系统结合组成无线控制网络可有效解决这些问题。
The wireless control network which was constituted by combined wireless communication with the tradition control system could solve effectively these questions.
无线传感网络是集成了嵌入系统、无线通信、分布计算、微传感器技术的新型网络。
Wireless sensor network is a new type of network with embedded system, wireless (communication,) distributing computing and micro sensor technology.
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.
将无线通信技术、嵌入式处理技术应用到远程监控系统,实现无线远程监控系统的完整解决方案,具有很强的行业价值和科研意义。
It is of significant importance for both industry and research to apply wireless communication and embedded processing technology in the designing of a new remote surveillance system.
体温实时无线监测诊断系统是采用电子测温和无线通信技术设计的。
The wireless real-time monitoring system for body temperature is based on electronic thermometry and wireless communication technology.
无线通信系统,无线通信设备,无线通信方法和计算机程序。
Wireless communication system, wireless communication device and wireless communication method, and computer program.
无线传感器网络是由大量随机布撒在监控区域内的传感器节点,通过无线通信方式形成的多跳自组织网络系统。
Wireless sensor network consists largely of random in monitoring area threw the sensor node, through wireless communication forms of multiple hops self-organizing network system.
作为一种场强覆盖手段,漏泄同轴电缆不但能够应用于隧道无线通信系统,而且近年来也被应用于室内无线通信系统。
As one of the field coverage methods, leaky coaxial cables can be used not only in the wireless communication systems in tunnels, but also in to the indoor wireless communication systems.
针对宽带无线通信系统对高可靠性和高速率数据传输的要求,本文介绍了一种基于LDPC码的MIMO - OFDM宽带无线通信系统模型。
Aiming at the requirement for reliability and very high data rate transmission for broadband wireless communication, a LDPC coded MIMO-OFDM system model was proposed.
无线通信设备,MAC地址管理系统,无线通信方法和程序。
Wireless communication device, MAC address management system, wireless communication method, and program.
无线传感器网络随着传感器技术、微机电系统、现代网络和无线通信等技术的进步孕育而生。
With the development of sensors technology, Micro-Electro-Mechanism System(MEMS), modern networks and wireless communication technology, wireless sensor network (WSN) comes out and develops gradually.
文章介绍了一种由网关、无线通信模块、单片机温度测控单元构成的多点温度无线远程测控系统。
The wireless remote test and control system of temperature which consists of gateway, wireless communicating module, test and control circuit controlled by single chip microcomputer.
高功率线性功放是军用卫星导航通信、无线通信、大容量数字微波通信、广播电视、无线接入等系统急需的关键部件。
High power linear amplifier is the key component of satellite communications, wireless communications, high capacity numeral microwave communications, CATV, WLAN and other communication systems.
无线通信系统的性能主要受到移动无线信道的制约。
The performance of wireless communication system is mainly restricted by the quality of wireless mobile channel.
软件无线电使得无线通信系统具有很好的通用性和灵活性,使系统的互联和升级非常方面。
SDR not only can make the wireless communication system have a good flexibility and generality, but also can make its interlinkage and update of the system very convenient.
本系统的设计方案始终围绕着能量的无线传输与数据的无线通信两个方面结合来考虑。
The idea of design is centered on two aspects: wireless power transmission and wireless data transmission, which are considered respectively and systematically.
无线远程测控系统是在嵌入式技术的基础上,结合无线通信技术而形成的新型监测控制系统。
Wireless remote measurement and control system is an advanced technology, based on embedded system and wireless communication technology.
无线通信系统采用移动通信提供的短消息服务和网上无线呼叫服务。
Wireless communication adopts the short message service of GSM and network wireless call service.
而天线作为无线通信系统的门户,将对无线通信系统的性能产生最直接的影响。
Antenna is designed as the portal of the wireless communication, its performance is determining to the entire system.
无线通信接收机覆盖了无线电通信、电视广播、无线电广播、雷达定位、遥测遥控、卫星通信以及移动通信系统等各个领域。
Wireless communication receiver applies widely in so many areas such as wireless communication, television, broadcast, radar, satellite communications and so on.
通常,电信系统特别是无线通信系统有多种定义,最通用的是指一套设备,它允许两终端经过至少一个无绳或称空间接口的无线接口相连接。
The most general is a set of facilities which permits terminals to be interconnected via at least one cordless or radio interface, called the air interface.
在未来的宽带无线通信系统中,存在着两个严峻的挑战:无线信道的多径衰落和频谱效率。
There are two serious challenges in the future broadband wireless communication systems: multi-path fading in the wireless channel and spectral efficiency.
目的为构造智能小区无线抄表系统,设计无线通信的集中器。
In order to build the wireless meter reading system in smart home, the wireless concentrator has been designed.
提出了一种适用于宽带无线通信系统的上行无线带宽资源分配方案。
A new uplink bandwidth resource allocation scheme in broadband systems is proposed.
提出了一种适用于宽带无线通信系统的上行无线带宽资源分配方案。
A new uplink bandwidth resource allocation scheme in broadband systems is proposed.
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