... radio silence 无线电寂静 radio spectrum allocation 无线电频谱分配 radio telegraphy 无线电报 ...
基于18个网页-相关网页
渠道和部分波段内的超高频无线电频谱分配的部分国际电信联盟(itu)。
Channels and subbands within the UHF portion of the radio spectrum are allocated by the International Telecommunication Union (ITU).
认知无线电的频谱分配技术研究的是如何对检测到的空闲频谱资源进行有效的管理，是认知无线电系统的一项关键技术。
The spectrum allocation technology, which is one of the key technologies of cognitive radio, the research emphasis is how to manage the spectrum resource effectively.
从数百兆赫到数十千兆赫的微波频谱，全国无线电管理委员会曾有大致的分配。
The microwave spectrum ranges from several hundred MHz to dozens of GHz which were allocated originally by the National Radio Regulatory Commission in China.
应用推荐