Supported by the National Basic Research Program of China(No.2010CB327404);the Priority Academic Program Development of Jiangsu Higher Education Institutions
A 4th-order low-pass filter (LPF) based on active-Gm-RC structure for multi-standard system application is presented in this paper. The performances of LPF are controlled by a 1-bit control- voltage, and the cut-off...
supported by the National Basic Research Program of China (2007CB310605)
This article presents a novel radiation pattern reconfigurable antenna with six beam choices, which works in 5.2 GHz wireless local area network (WLAN) frequency band. The designed antenna has good impedance matchin...