Dual high-order QAM-modulated mm-wave signal transmission in the Q-band enabled by simple IM/DD architecture and bandpass delta-sigma modulation

The intensity-modulation (IM)/direct-detection (DD) systems have been proven effective and low-cost due to their simple system ...

Source: Optics Letters - April 3, 2024 Category: Physics Authors: Hengxin Yan Xinying Li Xiaolong Pan Tangyao Xie Liye Fang Jiahao Bi Han Jiang Xiangjun Xin Source Type: research