Pulse compression effectively solves the contradiction between the range resolution and the average power of the radar , and is widely applied in modern radars 而脉冲压缩有效地解决了雷达距离分辨力与平均功率之间的矛盾,并在现代雷达中广泛应用。
This algorithm firstly calculates the average power serial , and then finishes the detection of pn code rate through the analysis of frequency spectrum and smooth processing 该算法首先计算序列的平均功率,然后对其进行谱分析并作平滑处理而完成伪码速率的判定。
Besides high bandwidth efficiency , there are many other advantages in ofdm . but it also has two disadvantages - peak average power rate and sensitivity to frequency skew 但是ofdm也有功率峰值功率比过大以及对频偏敏感等缺点,在应用的时候需要采用各种方法来克服。
Furthermore , because the average power of transmitting lfmcw signal is the minimum peak power and the frequency diversity is high , it could not be detected easily 其次,由于lfmcw雷达发射其所需的平均功率是最小的峰值功率,并具有很高的频率分集性,因此不易被侦察设备探测。
2 . clipping is used to reduce the papr ( peak - to - average power ratio ) of multicarreir gmsk signal . the conclusion is that the moderate clipping introduces small performance degradation 采用削波方法来降低多载波gmsk信号的峰平比,结论是中等程度的削波只引起系统性能的略微下降。
average powerとは意味:平均電力{へいきん でんりょく} average power meaning:[Electronics] The average value of power in an ac circuit. In a resistive circuit, it is the square of the effective (rms) current times the resistance; P avg = ( I rms ) 2 R (for sine w...average power artinya:daya rerataaverage power перевод:средняя мощность (статистического критерия)