参考文献/References:
【参考文献】 [1] Andersson S,Svenson C,Drugge O.Wideband LNA for a multistandard wireless receiver in 0.18/spl mu/m CMOS [C].Solid-State Circuits Conference,2003,Europe.IEEE Xplore, 2003:655-658. [2] Chang S F,Jeng Y H,Chen J L.Dual-band step- impedance bandpass filter for multimode wireless LANs[J].Iee Electronics Letters,2004,40(1):38-39. [3] Kuo J T,Yeh T H,Yeh C C.Design of microstrip bandpass filters with a dual-passband response[J].IEEE Transactions on Microwave Theory & Techniques,2005,53(4):1331- 1337. [4] Lin S C,Wang C H,Chen C H.Novel patch-via-spiral resonators for the development of miniaturized bandpass filters with transmission zeros[J].IEEE Transactions on Microwave Theory & Techniques,2007,55(1):137-146. [5] M.K.Mandal,K.Divyabramham,S.Sanyal.Compact,wideband bandstop filters with sharp rejection characteristics [J].IEEE Microwave and Wireless Components Lett,2008,18(10): 665-667. [6] S.Sun,L.Zhu.Compact dual-band microstrip bandpass filter without external feeds[J].IEEE Microwave Wireless Compon.Lett,2005,10(15):644-646. [7] Luo S,Zhu L,Sun S.Stopband-Expanded low-pass filters using microstrip coupled-Line hairpin units[J].IEEE Microwave & Wireless Components Letters,2008,18(8): 506-508. [8] Andersson S,Svensson C.A 750 MHz to 3 GHz tunable narrowband low-noise amplifier[C].Norchip Conference, 2005.IEEE,2005:8-11. [9] Li Z,Quintal R,O,K K.A dual-band CMOS front-end with two gain modes for wireless LAN applications[J].IEEE Journal of Solid-State Circuits,2004,39(11):2069- 2073.