power spectrum estimation

常見例句

Based on the analysis, a new method to detect carrier frequency of FSK signal named time-domain joint and modern power spectrum estimation is put forward.
對電力遠動通道FSK信號進行了時域和頻域分析，在此基礎上提出了一種新的FSK信號載波頻率測量方法—時域拼接結(jié)合現(xiàn)代功率譜估計的方法。
A study is made on the energy spectrum estimation approach based on Gaussian- chirplet-transform, which is superior to conventional power spectrum estimation in local fault diagnosis for gear.
利用高斯線調(diào)頻小波變換作信號的譜估計，比經(jīng)典的自功率譜估計在齒輪局部故障診斷中取得了更好的效果。
By simulating the modulation process using MATLAB, the influence of different power spectrum estimation algorithm to the bit-error-rate performance of the demodulation technique is analyzed.
通過Matlab仿真了調(diào)制解調(diào)過程，分析了三種功率譜估計算法對解調(diào)誤碼性能的影響。