基本解釋[電子、通信與自動(dòng)控制技術(shù)]功率譜估計(jì)[物理學(xué)]功率譜估計(jì)[機(jī)械工程]功率譜估計(jì)功率頻譜估計(jì)英漢例句雙語例句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(yuǎn)動(dòng)通道FSK信號進(jìn)行了時(shí)域和頻域分析，在此基礎(chǔ)上提出了一種新的FSK信號載波頻率測量方法—時(shí)域拼接結(jié)合現(xiàn)代功率譜估計(jì)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(jì)，比經(jīng)典的自功率譜估計(jì)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(jì)算法對解調(diào)誤碼性能的影響。power spectrum estimation更多例句詞組短語短語noise power spectrum estimation 噪聲功率譜估計(jì)Power Spectrum Density Estimation 功率譜密度估計(jì)maximum entropy power spectrum estimation 最大熵譜估計(jì)Cross -Power Spectrum Estimation 互功率譜估計(jì)power spectrum estimation更多詞組專業(yè)釋義電子、通信與自動(dòng)控制技術(shù)功率譜估計(jì)物理學(xué)功率譜估計(jì)機(jī)械工程功率譜估計(jì)功率頻譜估計(jì)