作者: Juha Heiskala , Lauri Kuru
DOI:
关键词: Quadrature filter 、 Control theory 、 Pulse-amplitude modulation 、 Quadrature amplitude modulation 、 In-phase and quadrature components 、 Signal 、 Physics 、 Acoustics 、 Quadrature modulation 、 Modulation 、 Electro-optic modulator
摘要: A method and an arrangement for compensating amplitude imbalance of a quadrature modulator comprising: means determining first correlation on the basis modulation signal output modulator; second producing compensation proportional to ratio determined correlations signals; processing at least one signals with signal; wherein are arranged use unprocessed correlations.