Satellite signal receiving antenna apparatus

Secondary antenna ground element

Selectively coupled two-piece antenna

Selectively engaged antenna matching for a mobile terminal

Selectively removable combination battery and antenna...

Self-latching antenna field coupler

Self-positioning GPS antenna

Semiautomatic retractable antenna apparatus

Semiconductor chip package that is also an antenna

Sensor-driven adaptive counterpoise antenna system

Set-top box having an improved patch antenna

Shaped ground plane for radio apparatus

Shared antenna and portable radio device using the same

Shorted monopole antenna

Shortened non-grounded type ultrashort-wave antenna

Signal receiver

Simple antenna structure

Simplified dual-frequency antenna for mobile phone

Single feed dual-band PIFA realized on circuit board

Single feed dual-band PIFA realized on circuit board