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- SS7 signaling data links are capable of operating over terrestrial and satellite transmission links. SS7 信令数据链路可以在地球和卫星传输链路上进行操作。
- Direct-repeated satellite transmission began with the launch of Telstar I on July 10,1962. 直接重复卫星通讯始于1962年7月10日发射的通讯卫星1号.
- Coaxial cables, RG MIL C17-F Digital reception, land and satellite transmission, for telephones,... 分类标题:黑色金属线和缆绳|电缆线和电话线...
- Explains an economic and simple way to realize the direct seeding operation of orthopaedics below endoscope base on satellite transmission. 从简单经济的角度介绍实现微创骨科手术直播的一种方法。
- Through analyzing existing problems of the transmission method, two key points for solution are put forward. 在分析无线传输方式存在的问题后,提出解决问题的两个关键点。
- In DVB satellite transmission system used QPSK, using QAM cable transmission, terrestrial transmission using COFDM (coded orthogonal frequency division multiplexing) way. 在DVB系统中卫星传输采用QPSK,有线传输采用QAM方式,地面传输采用COFDM(编码正交频分复用)方式。
- The transmission method of ATM belongs to fast packet switching mode, and it provides several services such as voice, video and data. 异步转移模式ATM(Asynchronous Transfer Mode)采用基于连接的快速分组交换方式进行数据传输。 它具有多业务传输特性,能同时传送语音、视频和数据等业务。
- The priciple test technology in site of ultrasonic transmission method for detecting integrity of large-diameter cast in place piles are introduced. 介绍了超声波透射法检测大直径灌注桩桩身完整性的原理、方法和现场检测技术。
- This paper puts forward the signals transmission method combining the MSK technique with the radio technique of frequency modulated ultra-short waves. 文章提出了采用最小频移键控(MSK)技术与调频超短波无线电技术相结合传输信号的方法。
- The residual stress of CVD diamond films with different deposition process parameters was measured by X-ray transmission method, and analyzed. 摘要用X射线衍射透射法测量了不同沉积工艺CVD自支撑金刚石薄膜的残馀应力,并对应力测试结果进行初步分析。
- The China broad-band multi-media education satellite transmission network has also been established on the satellite live broadcasting experimental platform to provide comprehensive remote education and information technology services. 在卫星直播试验平台上,还建立了中国教育卫星宽带多媒体传输网络,面向全国开展远程教育和信息技术的综合服务。
- This paper puts forward the signals transmission method combining the MSK technique with the radio technique of frequency modulated ultra short waves. 文章提出了采用最小频移键控 (MSK)技术与调频超短波无线电技术相结合传输信号的方法。
- The China broad-band multi-media education satellite transmission network has also been established on the satellite direct broadcasting experimental platform to provide comprehensive remote education and information technology services. 在卫星直播试验平台上,还建立了中国教育卫星宽带多媒体传输网络,面向全国开展远程教育和信息技术的综合服务。
- A new transmission method of the Chinese character text information based on the picture solves the communication security problem of the information transmission at Internet. 通过对图片的数字密写来进行汉字文本信息传输,较好地解决了在互联网上信息传输的通信安全问题。
- And, internet transmits a technology now special develop, take a place for instance bit righter (the transmission method of P2P) , often be restricted effectively very hard. 而且,现在互联网传播技术非常发达,比如采取点对点(P2P)的传播手段,往往很难受到有效地制约。
- Comparing with the ultrasonic transmission method, the reflection|transmission method averts the influence of temperature gradient and pressure gradient in the chamber of sample. ,我们由超声脉冲透射方法改进为超声脉冲透射反射法 ,克服了样品室中压力和温度梯度对样品的影响。
- Ever since 19 th century, the transmission method for Chinese operas have greatly changed and renovated along with the development of science and technology. 19世纪以来,随着科技的发展,也使戏剧传播方式发生革命。
- Real-time international exchanges of ideas and information can and do occur by linking schools across the globe through teleconferencing via live video satellite transmissions. 思想和信息的实时国际交流能够得以实现,且确实已被实现,只要通过实况录像卫星转播这一形式的电信会议而将学校在全球范围内连结起来。
- Management at digital audio broadcaster XM Satellite Radio called on Certicom's industry-leading encryption solutions to ensure that its satellite transmissions are authenticated to the right subscriber radios and remain secure. 数字音频广播公司XM Satellite Radio的管理层指定使用Certicom的业界领先的解决方案确保对其卫星传输进行验证,使其面向适当的订阅者,并保障其安全性。
- On the base of the analyses of simulating modes mentioned above, the author simulates two overseas systems, namely base-band transmission method of manchester coding and AMI coding and modulated transmission method of QAM. 第五章在前面仿真模型的基础上具体仿真了两种国外现有系统实现远距离传输的方案:通过曼彻斯特编码和AMI编码的基带传输方法和QAM调制传输的方法。