标题: Multichannel Receiver and AGC for Optical Links
作者: Huang, Shi-Hao
Lai, Shen-Hua
Chen, Wei-Zen
电子工程学系及电子研究所
Department of Electronics Engineering and Institute of Electronics
关键字: optical receiver;photo detectors;AGC
公开日期: 2016
摘要: Multi-channel, fully integrated CMOS optical receivers combining with spatially modulated photo detector (SMPD) array, transimpedance amplifiers, and limiting amplifiers are presented. It demonstrates scalable channel numbers with minimum area overhead and low cross talk of less than 0.1 dB. The receiver array is implemented in 0.18 mu m CMOS and provides 20 Gbps throughput (5Gbps x 4). The conversion gain of each channel is 116 dB Omega, and the input sensitivity is about -11dBm for BER of less than 10(-12). Besides, a 10 Gbps receiver with automatic gain control (AGC) for TIA is proposed. It tolerates 15 dB dynamic range, and the gain peaking can be improved by more than 3dB.
URI: http://hdl.handle.net/11536/134529
ISBN: 978-1-5090-1235-0
期刊: 2016 IEEE INTERNATIONAL SYMPOSIUM ON RADIO-FREQUENCY INTEGRATION TECHNOLOGY (RFIT)
显示于类别:Conferences Paper