In this paper, software radio development abroad in military application is introduced, typical examples of systems and plans are given. Future prospect of software radio technique is discussed.
本文较为详细地概述了软件无线电技术在国外军事领域开展应用的情况，并列举了典型的系统和计划，阐明了软件无线电技术的未来发展前景。
His discovery of the electromagnetic spectrum led to the development of television, radio, microwaves, as well as aiding in the development of radio and infrared telescopes.
他发现的电磁特性最终导致电视、广播、微波炉的发明，并且也对无线电和红外望远镜的发明起到了重要作用。
"We did not find a consistent relationship between development of depressive symptoms and exposure to videocassettes, computer games, or radio," they report.
“我们没有发现患抑郁症和接触录像、电脑游戏或收音机之间有同样的关联。”他们在报告中写到。
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。
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.
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。
With social progress and quick development of radio communication enterprise, electromagnetic environment of people surrounding becomes more and more complex.
随着社会的进步和无线电通讯事业的飞速发展，人们周围的电磁环境变得越来越复杂。
The research and development of this task deal with the integrated technologies, such as radio frequency identification, application-embedded, wireless communication and management of data base, etc.
本课题的研究和开发涉及了无线射频识别、嵌入式、无线通讯、数据库管理等综合技术。
The paper presents the basic conditions and measures of the radio frequency resources development in Japan. This provides reference for the research and promotion of the work in China.
本文介绍了日本无线电频谱资源开发的基本情况，频谱资源开发的推进体制及促进措施，这对于我国开展这方面的研究、推进工作有较好的借鉴作用。
With the rapid development of the communication technique and the growing demand of the markets, the better performance of radio-frequency (RF) wireless receivers is requested.
随着现代通信技术的飞速发展和市场需求的不断提高，对射频接收机的性能提出了更高要求。
Recent years, with the rapid development of communication, the research of digital trunked radio communication system becomes more and more important.
近年来，随着通信的飞速发展，作为专用移动通信系统的数字集群通信系统的研究也变得越来越重要了。
The paper, it introduces an example of the development method of make object-oriented visual prototype to develop a number radio.
本文介绍了用面向对象的可视化原型开发方法，开发数字录音机的一个实例。
This article introduces environment modeling of ra-dio frequency target and simulation system of array radio frequency target and the future development of radio frequency simulation.
本文简要介绍了射频目标环境建模、阵列射频目标仿真系统以及射频仿真技术的发展趋势。
Various radio navigation systems abroad are introduces in this paper. An overview on the advantage and disadvantage of these systems as well as the trend of development is also presented.
本文全面扼要地介绍了国外现行的各种无线电导航定位系统，并就各系统的优缺点及今后的发展趋势进行评述。
In this thesis through the project development process, research and design of radio-CD players and recorders voice player of the circuit, and Second Road signal synthesis.
在本毕业论文通过这个项目的开发过程，研究并设计广播录放盘CD机和语音播放部分电路，实现二路信号的合成。
Software-defined radio which implements radio functions in software, with good flexibility, openness, scalability and continuity, is considered to a solution that meets the future development trend.
软件无线电以软件方式实现无线电功能，具有良好的灵活性、开放性、扩展性和延续性，被认为是一种满足未来发展趋势的解决方案。
Besides, the company has been in development and production with LED flashlight radios, gifts radio and multi-functional radio, welcome the customers come to do the business on OEM services.
同时公司也一直投入开发和生产带led电筒收音机、礼品收音机和多功能收音机，欢迎新老客户前来洽谈OEM服务。
Basing on development trend of short wave frequency hopping radio, this paper analyses some key techniques about the new type short wave digital frequency hopping radio.
本文根据短波跳频电台的发展趋势，重点分析了研制新型短波数字跳频电台所涉及的若干关键技术问题。
Software radio techniques can dramatically shorten the development cycle and reduce the cost of research.
软件无线电技术可以大幅度缩短新装备的研制周期，降低研制费用。
This thesis researches key technology involved in the design, development and application of the embedded radio measuring terminal and proposes reasonable solutions.
本文研究了嵌入式无线电台检测终端设计、开发与应用过程中所涉及的关键技术问题，并提出了解决方案。
With the rapid development of wireless communications technology, short-wave band radio has become increasingly crowded, mutual interference has become increasingly serious.
随着无线通信技术的飞速发展，无线电台的短波波段已经越来越拥挤，相互之间的干扰也变得越来越严重。
Crystal structures were formed by the copies of DNA, and the radio-shape of the crystal structure resulted from the continuous copies of amyloplast DNA in the development stages.
DNA复制形成了晶体结构(晶体核)以及辐射状的晶体结构，这是淀粉体dna随着发育时期的增长而不断复制的结果。
As the rapid development of communication system in every area, the research and development of the radio frequency power amplifier has been progressing greatly.
随着军用、民用通信系统的迅猛发展，对功率放大器的研制也提出了更高甚至是全新的要求。
The Development of the solar radio astronomy at Yunnan Observatory since 1979 has been reviewed in this paper.
回顾了自1979年以来云南天文台太阳射电天文仪器、技术和方法以及研究方面的进展。
The research of HSDPA is valuable as HSDPA is a typical wireless packet access system. However, the Radio Resource Management is under development.
HSDPA作为一个典型的无线分组接入系统，具有重要的研究价值，但目前HSDPA的无线资源管理仍未成熟。
Along with the rapid development of high frequency radio technology, predicting characteristics of radio propagation in complex environments has become an important research subject.
随着高频电磁波技术的迅猛发展，复杂环境下的电波传播特性预测已经成为一个重要的研究课题。
But a thorough study of electricity in the atmosphere was not possible until the development of radio and radar.
但对大气中电的全面研究直到研制出无线电和雷达之后才成为可能。
The rapid increase of network bandwidth demand and more convenient access environment are two driving forces for radio over fiber research and development.
急速增长的网络带宽需求和更加便利的接入条件是光载无线技术研究和应用的两个重要推动力。
On the other hand, with the rapid development of VLSI, digital receiver and software defined radio have become a popular area in modern communication systems.
另外，随着集成电路技术的飞速发展，数字接收机和软件无线电也已经是现代通信研究的一个热点。
On the other hand, with the rapid development of VLSI, digital receiver and software defined radio have become a popular area in modern communication systems.
另外，随着集成电路技术的飞速发展，数字接收机和软件无线电也已经是现代通信研究的一个热点。
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