The communication suppressing zone is introduced to evaluate the jamming capability of the UAV and a new method is proposed to calculate it while the flight attitude is facultative.
以干扰有效压制区作为无人机通信干扰能力的评估指标，提出了一种计算无人机处于任意姿态时的地面干扰有效压制区的方法。
HF radio communication has a significant communication blind zone in the range of 200 kilometers usually. This disadvantage restricts its application in the near range tactical mobile communication.
短波无线电通信在200公里范围内通常存在着盲区，这一特点制约了其在近距机动通信中的应用。
The No-Hit-Zone (NHZ) hopping code is employed by the frequency hopper of NHZ FH communication systems, which have no hits at all within a predefined correlation zone in the vicinity of zero shift.
无碰撞区跳频通信系统的跳频器所使用的跳频码是无碰撞区跳频码，该码在零位移附近一段区域内汉明相关值为零。
This includes the building of a promising industrial system, a city system, a trade-port system and a border economic development zone along the main line of communication.
昆河经济走廊将建立以交通干线为辐射带的优势产业体系、城市体系、口岸体系和边境经济合作区。
Ring buffer is a FIFO buffer of the cycle can be provided to the communication program of the mutually exclusive access to the buffer zone.
环形缓冲区是一个先进先出的循环缓冲区，可以向通信程序提供对缓冲区的互斥访问。
The circumstances of how the pipelines pass through the area are still ambiguous, and there could possibly be a communication blind zone.
因管道沿线地区通信情况尚不明确，可能存在通信盲区。
Create a landmark of major center of Information and Communication Technology in Nanhui's Pudong Kangquiao industrial zone.
设计一个以商业信息技术为主要中心的标志，其位置在南汇的浦东康桥工业区。
Create a landmark of major center of Information and Communication Technology in Nanhui's Pudong Kangquiao industrial zone.
设计一个以商业信息技术为主要中心的标志，其位置在南汇的浦东康桥工业区。
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