Measurement of gain error in a base station receiver, and improv

Measuring radio-frequency impedance

Method and apparatus for automatic tuning calibration of electri

Method and apparatus for calibrating a filter of a receiver

Method and apparatus for checking a power supply in a radio rece

Method and apparatus for correcting a radio signal strength info

Method and apparatus for determining an appropriate link...

Method and apparatus for generating channel quality...

Method and apparatus for generating comfort noise

Method and apparatus for improving multi-channel radio communica

Method and apparatus for measuring signal quality in a...

Method and apparatus for measuring the inherent capacitance of a

Method and apparatus for on-board testing of a communication...

Method and apparatus for operating an automatic frequency contro

Method and apparatus for scaling the dynamic range of a...

Method and apparatus for SIR measurement

Method and apparatus providing calibration technique for RF...

Method and arrangement for service-based indication and...

Method and circuit for obtaining field strength information

Method and device for detecting occupation by a signal of an...