The range consists of three different types of regulation systems: a wireless system based on radio communication technology, a hard-wired system, and a self-acting system.
主要的三种标准的产品包括：基于无线控制技术的无线控制系统、线电缆系统以及自立式系统。
OFDM technology will become the core technology for wireless communication in the future, OFDM will be widely used in cognition radio, in the 4G mobile communication and the wireless broadband access.
OFDM技术将成为未来无线通信中的核心技术，在认知无线电、4G移动通信和无线宽带接入等领域得到广泛的应用。
Software radio technology is being increasingly used in the wireless communication system of military and commerce, and will become the main technology in modern communication.
软件无线电技术已在军事和商业无线电系统中被越来越多地采用，必将成为现代通信领域的主流技术。
The paper analyses the new radio induction technology used in the analog communication.
为此对新型无线感应技术在模拟通信中的应用进行分析。
This paper introduces the General Packet Radio Service (GPRS) technology, its communication characteristics and development prospect.
介绍了通用分组无线业务(GPRS)技术、GPRS通信的特点以及发展前景。
The UWB impulse radio technology is a new kind of communication method these years, in which the swash impulse and time-hopping code modulation techniques are mainly applied.
超宽带冲激无线电技术是近年来新兴的通信技术，其主要核心技术是采用了冲激脉冲技术和跳时码调制。
Beacon fuze works in the way of wireless data communication, bases on the fuze technology of radio instruction, in order to realize the control of the optimal explosion height.
信标引信以无线电指令引信技术为基础，采用无线数据通信的工作方式，实现最佳起爆高度控制。
Truck dispatching system based on radio communication in open-pit coal mines is developed and established by combining radio communication with computer technology.
无线通讯露天矿卡车调度系统，是应用无线通讯和微机技术相结合而开发建立的。
Software radio technology realizes various communication functions through installing different software on a universal open radio platform.
软件无线电技术是在通用的开放式无线电平台上，通过安装不同的软件来完成各种通信功能。
This part USES GPRS (General Packet Radio Service) Which is a long-distance wireless communication technology to be responsible for data to upload the host computer and receive control commands.
此部分采用的是GPRS(通用分组无线业务)这种长距离无线通信技术来负责数据的上传以及接收上位机的控制命令。
Compared with Radio communication, Free Space Optical Communications (FSO) technology has flexible and anti-intercepted advantages.
自由空间光通信(FSO)技术相对无线电通讯具有灵活，难以截获等优点。
Software radio technology achieves all kinds of communication functions by installing different software on a universal and on-limits smart wireless platform.
软件无线电技术是在通用的开放式无线电智能平台上，通过安装不同的软件来完成各种通信功能。
In modern radio technology components such as communication, broadcast, television and radar system, the radiation and receiving of the radio waves are inevitably, then antenna is needed.
通信、广播、电视、雷达、导航等无线电技术设备中，都需要有无线电波的辐射和接收，进而离不开天线设备。
Ultra Wide-band (UWB) wireless communication technology transmits data through sending pulse radio signals directly.
超宽带(uwb)无线通信通过直接发送脉冲无线电信号传送数据。
This paper presents a new radio station data communication scheme, a DS-GMSK system based on in-band spread- spectrum technology.
提出了一种采用DS-GMSK体制、基于带内扩频技术的无线电台数字通信方案。
The UWB wireless communication technology is new exploration of radio spectrum, and this will develop new fields of time-domain spectrum.
利用UW B极窄脉冲通信，是对无线频谱资源利用进行新的探索，开辟时域电磁波应用的新领域。
It was only after the advent of microwave communication technology that it became possible for radio technology to be applied in full scale to the field where cable transmission had been dominant.
只有在微波通信技术出现以后，才能在原电缆传输占主要地位的领域中大规模采用无线技术。
It is proposed a design principle and method of the baseband QPSK modem in radio communication system with discussion about the key hardware technology and the detailed operating process of the modem.
文章提出了一种软件无线电系统中基带调制解调器的设计原理和实现方法，阐述了系统实现的关键硬件技术和系统详细工作工程。
The UWB communication technology is new exploration of radio spectrum, and this will develop new fields of time-domain spectrum.
利用UWB极窄脉冲通信，是对无线频谱资源的利用进行新的探索，开辟时域电磁波应用的新领域。
As the core question in the Cognitive Radio (CR) technique field, the wireless spectrum resource management technology has the ability to enhance the CR communication system performance.
作为认知无线电(CR)技术核心问题的无线频谱资源管理技术是提高认知无线电性能的关键。
Currently, the field of domestic conventional Two-way radio remains basically in the stage of analog communication technology.
就目前而言，国内常规对讲机领域仍基本停留在模拟通信技术阶段。
Currently, the field of domestic conventional Two-way radio remains basically in the stage of analog communication technology.
就目前而言，国内常规对讲机领域仍基本停留在模拟通信技术阶段。
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