接收灵敏度 meaning in Chinese
receiving sensitivity
Examples
- Symptom : no , or very low rx sensitivity
没有或者说非常低的接收灵敏度。 - To construct and analysis the ttd demo module , the mems devices substitute for the former electric devices , then succeed to obtain the rf mems front - end r / t system which can communicate with each other
最后,用mems器件代替传统电子器件,成功建立1 . 88ghzpcb级rfmems前端收/发模块,达到了合理的发射功率和接收灵敏度,成功收发信号。 - The performance targets of acquisition and tracking : the code rate of pseudorandom signals is 1m - 5mhz , the code length is 255 . 511 , the receiving sensitivity is - 118dbm , the dynamic range is 70db . the doppler of carrier is 75khz , the time that 10 targets are captured within 0 . 2s
捕获和跟踪的性能指标:伪随机信号码率1m 5m比特/秒,码长是255 、 511 ,接收灵敏度是- 118db ,信号动态范围是70db载波普勒是75khz ,目标捕获在0 . 2秒内。 - Based on research and experiments , we effectively improved the s - band tt & c transponder for satellite in such dimensions : with sensitivity up to - 92dbm ; dynamic range wider than 55db ; capture bandwidth of the receiver wider than 500khz ; capture time reduced to 22ms
通过论文工作,成功地改进了川于卫星的s波段测控通信一体机,跟踪和捕获接收灵敏度都能达到一92dbm ,动态范围55db以上,接收机的捕捉带宽大于500khz ,捕捉时问减小到22ms 。 - At the same length , the insertion loss of different sub - channels also undergoes changes . this effect , along with the intrinsic background noise , impulse noise and the receiving sensitivity of modem on the adsl , will limit the maximum transmission distance on one single subscriber line
首先,铜线的插入损耗将随着线路距离的增加而成比例地增加,并且在同一距离下各子信道的插入损耗也发生变化,这个因素和线路固有的背景噪声、脉冲噪声、调制解调器的接收灵敏度一起将限制在单用户线上adsl所能够传输的最大距离。