%0 Journal Article %T A Low Noise,High Linearity CMOS Receiver for 802.11b WLAN Applications
应用于802.11b无线局域网的低噪声高线性度的CMOS射频接收机 %A Huang Yumei %A Wang Jingguang %A Wang Jinju %A Hong Zhiliang %A
黄煜梅 %A 王静光 %A 王金菊 %A 洪志良 %J 半导体学报 %D 2008 %I %X A 2.4GHz monolithic CMOS receiver with direct-conversion architecture is presented.This quadrature receiver is designed for 802.11b wireless LAN applications at the maximum data rate of 11Mbps as a low-cost solution.Five key blocks,i.e.,a low noise amplifier(LNA),a down-conversion mixer,a variable gain amplifier,a low pass filter,and a DC-offset cancellation circuit,are designed based on system design and low noise high linearity considerations.The necessary auxiliary circuits are also included.Fabricated i... %K 802 %K 11b %K wireless LAN %K receiver %K DC-offset cancellation %K mixer
80211b %K 无线局域网 %K 接收机 %K 直流失调抵消 %K 混频器 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=025C8057C4D37C4BA0041DC7DE7C758F&aid=5E64EA8512800966FC0C894CB8BE5971&yid=67289AFF6305E306&vid=771469D9D58C34FF&iid=9CF7A0430CBB2DFD&sid=387FB6C3BA4B6547&eid=7128E4A5513059D9&journal_id=1674-4926&journal_name=半导体学报&referenced_num=0&reference_num=12