您要查找的是不是:
- The realization of mixed transmission of analog and digital microwave by existing analog microwave transmission path can help to save capital and achieve the aim of digital transmission of signals. 如果利用已有模拟微波传输通道,实现模拟和数字微波信号的混合传输,不仅可以节约资金,又能达到信号数字化传输的目的。
- digital microwave transmission system 数字微波传输系统
- Compensation Techniques Used in Digital Microwave Transmission 数字微波传输中的补偿技术
- Discussion of Digital Microwave Transmission System Performance Criteria 数字微波传输系统性能指标探讨
- The Discussion about PDH & SDH Digital Microwave Transmission System 浅析PDH与SDH数字微波传输系统
- The Application of the Diversity Reception Technique in SDH Digital Microwave Transmission System 分集技术在SDH数字微波传输系统中的应用
- digital microwave transmission 数字微波传输
- In every microwave transmission technology, LMDS can be said and receive the note purpose most. 在各项微波传输技术中,LMDS可以说是相当受到注目的。
- Examined by practice, this algorithm has already been applied in 64QAM demodulator for SDH digital microwave communication system. 经实际验证,该算法已成功应用在SDH数字微波通信系统的64QAM解调器中。
- The design of digital microwave radiometer at Sheshan station has realized the digital and automatic function and reduced the cost of labor. 通过对佘山站模拟式微波辐射计的改进,摒弃了传统的绘图仪,提高了数字化和自动化程度, 降低了劳动成本。
- The robot itself has CCD camera, microwave transmission device, wireless receival circuit and mechanic executable circuit. 该机器人控制系统包括了机器人本体、无线通信系统、微波通信系统、声音遥控电路等部分。
- QAM at a fixed point-to-point digital microwave systems in the wider application, it has a very high frequency spectrum utilization. QAM在固定的点对点数字微波系统中应用较广泛,它具有很高的频谱利用率。
- Digital data network(DDN) is contrived to transmit data signals with digital channels( optical cable or digital microwave) and digital cross connect(DXC) equipment. 数字数据网(DDN)是利用数字信道(光缆或数字微波)及数字交叉连接(DXC)设备来传送数据信号的数据传输网。
- The characteristics of digital microwave communication network are introduced,the route diag ram of Fenxi mining bureau is presented,and some improving opinions are put forward. 阐述了数字微波无线通信网的特点,同时介绍了汾西矿务局数字微波通信网路由图,并提出了改进建议。
- The receiver chip supports high data rate up to 25Mbaud symbol rate. The receiver is implemented on EP1C12Q240C8(ALTERA) which will be used on the microwave transmission device soon. 芯片支持高达25M波特的符号速率,在一片EP1C12Q240C8(ALTERA)上实现,即将用于量产的微波传输设备中。
- Xinjiang has built digital microwave trunk circuits linking Urumqi with Ili through Kuytun and Bole, linking Kuytun with Altay through Karamay, and from Turpan to Hotan through Korla, Aksu and Kashi. 新疆目前已先后建成了乌鲁木齐经奎屯、博乐至伊犁,奎屯经克拉玛依到阿勒泰,吐鲁番经库尔勒、阿克苏、喀什至和田的数字微波干线电路;
- A three dimensional(3D) LTCC microwave transmission structure was studied in this paper,and stacked vias were applied in the structure to realize vertical microwave interconnecting. 本文研究采用了一种三维LTCC微波传输结构 ;并采用叠层通孔实现垂直微波互连 .
- Main products include PDH series digital microwave communication equipments, digital TV CODEC, digital MMDS/MUDS transmitting and relaying equipments, high performance antenna, etc. 主要产品有:PDH系列数字微波通信设备,数字电视编解码器、数字MMDS/MUDS发射和中继设备、高性能微波天线等。
- This paper is a report of the designing and making of a UWB pulse generator using SRD(step recovery diode) and microwave transmission line and by means of intervention and elimination. 文中利用SRD(阶跃恢复二极管)与微波传输线,通过错位对消的方法设计与制作了UWB脉冲发生器。
- A national public telecommunications connected to all parts of the world has been formed, using various advanced technologies including fiber-optics, digital microwave, satellite, SPC switching, etc. 全国已建成包括光纤、数字微波、卫星、程控交换等各种先进手段,覆盖全国、通达世界的公用电信网。
