The Measured SFDR is also founded as 26dB.Hz2/3, 5dB.Hz2/3, & 10dB.Hz2/3for different optical fiber impairments as 8km, 10km & 15km respectively for used DD-DPMZM based RoF link.Balram TamrakarDepartment of Electronics & Communication EngineeringKIET Group of Institution, Delhi-NCR ...
The DD-DPMZM based RoF link consist with two phase shifters. Phase shifters are used in such way that the impact of Third Order Intermodula-tion Distortion (IMD3) could be reduced to get better linearization of the used RoF link. The Fundamental to Intermodulation Distortion Ratio (FIMDR) ...
本发明公开了一种基于DPMZM的相位可调射频对消装置及其对消方法,利用基于DPMZM的微波光子移相器补偿干扰信号经过不同损耗材料构成的界面时引起反射导致的相位误差,并通过平衡光电探测器实现干扰信号对消,从而达到提高系统的对消深度和大频段范围的信号对消目的。同时利用色散补偿模块补偿延时误差,可调光衰减器补偿幅度误差。