Some iterative frequency-domain deconvolution filters applied to modern time-domain measurement and metrology successfully are presented at first

such as Guillaume-Nahman deconvolution filter

optimal compensation deconvolution filter and synthetic deconvolution filter;Multiparameter optimization reason of iterative frequenay doman deconvolution filter is presented specifically and formula is deduced necessarily.The more reasonable expression of transmission function of deconvolution filter is given.And then

computer simulations for these deconvolution filters are performed and the waveform figures are given to compare the filtering effect of each deconvoltuion filter with the initialization.Finally

performance of these filters is cvaluated and compared and the result illustrates that multiparameter dcconvolution filter is the best one in waveform and variance.