▸创新点1:双频RF收发器集成 - 该SoC在单一芯片上集成了2.4 GHz和5 GHz双频段RF收发器,采用标准0.13微米CMOS工艺实现,显著降低了系统复杂度和功耗,同时支持IEEE 802.11n的多频段需求。
▸创新点2:2x2 MIMO架构支持 - 通过2x2 MIMO架构实现双流并行传输,提升了数据吞吐量和链路可靠性,符合802.11n草案标准,支持40 MHz带宽的64-QAM OFDM信号处理。
▸创新点3:低噪声和高线性度设计 - 接收机在2.4 GHz和5 GHz频段的噪声系数分别低至4 dB和6 dB,发射机EVM达到-31 dBc(2.4 GHz)和-31.5 dBc(5 GHz),展现了优异的射频性能。
▸创新点4:全系统集成 - 在36 mm²的芯片面积内集成了RF收发器、模拟基带滤波器、数据转换器、数字PHY/MAC以及PCI Express接口,实现了高度集成的单芯片解决方案。
Abstract
, Member , IEEE,
Hirad Samavati, Member , IEEE, Srenik S. Mehta , Member , IEEE, Alireza Kheirkhahi , Member , IEEE,
Phoebe Chen, Member , IEEE, Ke Gong , Member , IEEE, Babak V akili-Amini, Member , IEEE, Justin A. Hwang,
Shuo-Wei Mike Chen, Member , IEEE, Manolis Terrovitis , Member , IEEE, Brian J. Kaczynski , Member , IEEE,
Sotirios Limotyrakis, Michael P . Mack , Member , IEEE, Haitao Gan, MeeLan Lee , Member , IEEE,
Richard T. Chang, Member , IEEE, Hakan Dogan , Member , IEEE, Shahram Abdo