The design and application of a universal digital IF software radio receiving system is introduced in this paper.
提出了一种通用的数字中频软件无线电接收系统的设计及应用方案。
It can provide some reference worth to expand the application field of Software Radio and study the framework of the Satellite Positioning and Navigation receiver system.
这对开拓软件无线电的应用领域和卫星定位导航系统接收机结构的研究有一定的参考价值。
This article introduces radio frequency automatic object identification technology and elaborates its application on highway and railway traffic system.
介绍了射频自动目标识别技术，阐述了该技术在公路和铁路交通中的应用。
It can provide some reference worth to expand the application field of Software Radio and study the framework of the satellite positioning and navigation receive system.
所做工作对开拓软件无线电的应用领域和卫星定位导航系统接收机结构的研究有一定的应用价值。
The characteristics of an infrared radio communication and its application in a portable bio electric signal recording system are discussed.
本文讨论了红外无线通讯的特点，及其在移动式生物电记录系统中的应用。
The principle and application of TH230 radio station in power supply system are introduced in this paper.
介绍TH230专业无线电台的工作原理及其在供配电系统中的应用。
The principle of work, technical characteristics, advantages and disadvantages of General Packet Radio Service(GPRS) technology and the application of GPRS to urban gas SCADA system are described.
论述了通用分组无线服务（GPRS）技术的工作原理、技术特点、优势、不足及其在城市燃气SCADA系统中的应用。
The system, principle, function technical know how and engineering application of data voice compatible train radio dispatching communication system are introduced in this paper.
介绍数话兼容无线列调系统的制式构成、考虑原则、功能原理、关键技术和工程应用。
The study of this paper indicate that the application of digital IF Software Radio framework is practicable in the receiver of the Satellite Positioning and Navigation system.
本文研究表明在卫星定位导航系统中使用中频数字化的软件无线电结构是可行的，同时大大简化了用硬件对接收的卫星信号进行处理时电路的复杂性。
It emphatically analyses carrier synchronization loop and code synchronization loop of HSP50210, and presents its application in software radio system.
文章介绍了HSP50210的主要性能特点和基本工作原理，重点分析了他的载波同步环及码元同步环。
PLC-based control technology in television transmitter is a basic application of computer control system in radio and television technology.
PLC技术在电视发射机控制系统中的应用，是微机控制系统在广播电视技术中最基本的一个应用。
Simultaneity, an equipment of the expand application of VHF station has been gived to enhance the quality and capacity of the radio communication net of system.
同时，在超短波电台基础上，设计了一种扩展通信设备，实现了系统无线通信质量和容量的进一步提升。
The feasibility of calibration with radio st ar is verified, which has instructive meaning for the application of deep space TT&C system.
实验证明了射电星校相的可行性，这将对深空测控 系统的应用具有非常重要的指导意义。
The feasibility of calibration with radio st ar is verified, which has instructive meaning for the application of deep space TT&C system.
实验证明了射电星校相的可行性，这将对深空测控 系统的应用具有非常重要的指导意义。
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