MEMS BASED TUNABLE ANTENNA FOR WIRELESS RECEPTION AND TRANSMISSION
摘要
An antenna for a wireless device may be kept dynamically tuned to a desired center frequency to compensate for detuning which may be caused by environmental influences A sensor provides a feedback signal to a controller to select an appropriate capacitance value from a variable capacitor to tune the antenna for the wireless device The variable capacitor may comprise a plurality of fixed capacitors and MEMS switches arranged in parallel or may comprise a variable MEMS capacitor having a fixed lower plate and a flexible upper plate.
申请公布号
WO2007084094(A2)
申请公布日期
2007.07.26
申请号
WO2005US20451
申请日期
2005.06.09
申请人
INTEL CORPORATION;KIPNIS, ISSY;RAO, VALLURI, R.;SRINIVASAN, BALAKRISHNAN;HAYDEN, JOSEPH, S., III
发明人
KIPNIS, ISSY;RAO, VALLURI, R.;SRINIVASAN, BALAKRISHNAN;HAYDEN, JOSEPH, S., III