构成了适合于研究干扰和噪声条件下高速QPS K数字卫星系统误码特性的计算机模拟系统。
A computer simulation system is constructed, which is suitable for studying the error-rate performance of the high-speed QPSK digital satellite communication system under interference and noise.
本文用计算机模拟的方法研究高速QPSK数字卫星系统受大容量FDM-FM信号同波道干扰时的系统误码特性。
The error-rate performance of the high-speed QPSK digital satellite communication system with cochannel large capacity FDM-PM signal interference is studied by means of computer simulation.
外壳尺寸小，高密封性，麻花针接触端子，应用在医疗，仪器仪表和数字卫星系统等领域。符合MIL-C-83513标准。
Very small, high density interconnect with twist pin contact for demanding digital applications including medical, instrumentation and satellite systems. Versions to meet MIL-C-83513 specifications.
新的卫星系统能让车辆对自身位置的定位精确到一英寸以内，它能帮助汽车“死死盯住”数字化地图的车道。
New satellites will allow cars to pinpoint their position within an inch.
新的卫星系统能让车辆对自身位置的定位精确到一英寸以内，它能帮助汽车“死死盯住”数字化地图的车道。
New satellites will allow cars to pinpoint their position within an inch.
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