An electronic device may be provided with wireless circuitry. The wireless circuitry may
include antennas. The antennas may include phased antenna arrays for handling millimeter …

A front-end module configured to cancel unwanted transmit spectrum at one or more
receivers comprises at least one transmitter having a power amplifier and configured to …

An electronic device may be provided with wireless circuitry. The wireless circuitry may
include antennas. The antennas may include phased antenna arrays for handling millimeter …

Advances in technology have resulted in Smaller and more powerful computing devices. For
example, there cur rently exist a variety of portable personal computing devices, including …

An RF receiver device includes a semiconductor chip in a chip package, and a test signal
generator integrated in the chip. The test signal generator generates an RF test signal …

A calibration architecture that enables accurate calibration of radio frequency (RF)
integrated circuits (ICs) chips used in transceiver RF systems in a relatively simple testing …

A radio frequency front end module is provided for a high power capability and a high signal
band selectivity. The front end module includes an external filter and an integrated circuit …

Acalibrationarchitecture that enables accurate calibration of radio frequency (RF) integrated
circuits (ICs) chips used in multi-transceiver RF systems in a relatively simple testing …

An electronic device may be provided with wireless circuitry. The wireless circuitry may
include antennas. The antennas may include phased antenna arrays for handling millimeter …

Embodiments of a wireless communication unit and operation of such unit in a test mode are
provided, where a wireless communication unit includes: transmit and receive path circuitry …