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- 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。
- Analysis of Factors Causing Bit Error in Digital Microwave System 数字微波系统产生误码的因素分析
- A Solution to the Spread Spectrum Digital Microwave System 一种扩频数字微波系统的实现
- digital microwave systems 数字微波系统
- So what are the advantages of microwave systems? 那么微波系统主要有些什么优点呢?
- In microwave system the separate input from various sources must be brought together to give a composite input which is then transmitted and received by radio. 在微波系统中，来自各处的分散的输入必须被汇集在一起，以形成一个综合的输入，然后由无线电发送和接收。
- Manufacturers and distributors of digital equipment used in telecommunications, including mobile telephones, exchanges and microwave systems. 数码通讯设备包括移动电话,交换机和微波系统制造商和分销商计算机服务。
- 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 realization of band-pass filters using parallel coupled microstrip lines is very popular in microwave systems. 阐述了平行耦合微带线带通滤波器的基本原理。
- 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。
- Reproduced in a programmable microwave system solutions! Function is very powerful and can also network control. 转载一个可编程微波炉系统方案！功能很强大，还可以网络控制的。
- 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。
- A simple implementation of the microwave systems, microwave ovens have the basic functions, such as open, closed, view the status, such as for cooking. 实现一个简单的微波炉系统，具有微波炉的基本功能，如开门、关门，查看状态，进行烹饪等。
- The microwave ferrite circulator is an important non-reciprocal component for radar and microwave system. 微波铁氧体环行器是雷达和微波系统中一个重要的非互易部件。
- 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；
- The filter has advantages of compact size,easy fabrication and sharp cutoff frequency response,and is useful for many microwave system applications. 这种滤波器尺寸小,易制造,且具有陡峭的截止频率响应特性,可应用于许多微波系统中。
- It is shown that the microwave mixer noise is avery important factor which affects the interference cancellation ratio in microwave system. 通过研究表明，微波干扰抵消系统中混频器噪声对系统抵消比影响最大。
- 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。
- 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。
