LU Bi-ying, ZHOU Zhi-min, SONG Qian, et al. Correcting the Amplitude and Phase Errors of UWB Quadrature Demodulation Receivers Using Complex Coefficients Digital FIR Filters[J]. Acta Electronica Sinica, 2000, 28(9): 59-61.
LU Bi-ying, ZHOU Zhi-min, SONG Qian, et al. Correcting the Amplitude and Phase Errors of UWB Quadrature Demodulation Receivers Using Complex Coefficients Digital FIR Filters[J]. Acta Electronica Sinica, 2000, 28(9): 59-61.DOI:
This paper first points out which is the main error affecting the performance of ultra wide band quadrature demodulation receiver.Then a method correcting the amplitude and phase errors of UWB quadrature demodulation receiver using complex coefficients digital FIR filters and an algorithm designing the complex coefficients FIR filters is presented