Wideband microwave photonic I/Q mixer based on parallel installed phase modulator and Mach-Zehnder modulator
发布时间:2018-11-12 点击次数:
所属单位:电子信息工程学院
发表刊物:IEEE Mtt-S Int. Wirel. Symp., IWS - Proc.
摘要:A wideband microwave photonic in-phase and quadrature (I/Q) mixer is proposed and experimentally demonstrated. In the proposed system, the 90-degree phase difference of the I/Q mixer is achieved by implementing phase modulation and intensity modulation in I and Q channels, respectively. Experimental results show that the proposed I/Q mixer has the advantages of excellent 90-degree phase balance (<±3o) and a small amplitude imbalance less than 1 dB in a wide radio-frequency bandwidth from 10 to 36 GHz. © 2018 IEEE.
是否译文:否
发表时间:2018-06-29
合写作者:史经展,Z99990008,潘时龙
第一作者:张方正
通讯作者:张方正,史经展