2) gain loss
增益损失
1.
With the help of statistic principle, the estimtion ormulas ofthe antenna gain loss, beam width and siedlobe level in sparse array are derived.
应用概率统计原理,导出了具有幅相误差、阵元失效时稀疏阵天线阵增益损失、波束宽度、指向、副瓣电平的估计公式、并得出一些有益结论。
2.
The optimal feeds phase center of reflector antennas existing reflector surface errors can be worked out to obtain the minimal gain loss by this model.
该模型基于变形反射面天线馈源相位中心与远场方向图的函数关系式,可得到天线反射面存在任意表面误差时的馈源最佳相位中心,使得天线的增益损失最小。
4) disposal gain
处理增益
1.
And by calculating and comparing the parameters of spread spectrum disposal gain and the bit error rate of the three common jamming methods(wide-band noise jamming, narrow-band noise jamming and pulse jamming),the authors conclude that the pulse noise has a better jamming effectiveness, and give the corresponding simulation result
简要分析了跳频通信的基本特点和优点,通过计算和比较卫星通信常见的几种干扰方式(宽带噪声干扰、窄带噪声干扰和脉冲干扰)的处理增益和误码率,得出了脉冲干扰对跳频技术下的卫星通信具有较好的干扰效果这一结论,并给出了与理论分析相一致的仿真结果。
5) processing gain
处理增益
1.
As different types of traffic have different bit rates, required bit error rate (BER) and processing gain, it was reasonable to give different types of media different transmission power which can be obtained from the power control method.
该方案根据多媒体DS-CDMA系统中不同业务具有不同数据速率、误码率门限和处理增益的特点,对不同的业务使用不同的基站接收功率。
2.
Anti-interference performance of white noise for the spread-spectrum systems is no better than that of the digital communication system with the matched filter by processing gain of the spread-spectrum systems.
通过对直扩系统处理增益分析,得到了直扩系统不比未扩频的匹配滤波器数字调制系统具有更强的抗白噪声功能的结论。
3.
By analyzing the correlation between the suppression capability of FH communication for multiple interferences and FH processing gain,a method for calculating the anti-jamming capability of FH communication system for wide-band interference,multi-tune interference and tracking interference is given in this article.
通过对跳频通信对多种干扰信号的抑制能力与跳频处理增益相关性的分析,研究了跳频通信系统对宽带干扰、多频点干扰、跟踪干扰的抗干扰能力的计算方法。
6) settlement of loss
损失处理
补充资料:处理
1.处置;办理。 2.指定刑;处罚。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条