Qualcomm Incorporated

Zinwave Limited

Zafer Boz

Benedict Russell Freeman

Emiliano Mezzarobba

Andrew Robert Bell

Graham Ronald Howe

Trevor Gears

Anthony Lawrence McFarthing

Philip Jones

Dhammika Bokolamulla

A receiver is provided having a two-point-modulated phase-locked loop for the rapid scanning of the signal strength of a plurality of frequency channels. The two-point modulation includes a modulation of a frequency gain by an oscillator in the phase-locked loop and a modulation of a frequency division by a divider in the phase-locked loop.

Accelerated channel scanning with a two-point-modulated phase-locked loop

This disclosure provides systems, methods and apparatuses, including computer programs encoded on computer-readable media, for near ultra-low energy field (NULEF) headset communications. In some aspects, a source device, located in a seat headrest, can generate a modulated magnetic field capable of transferring data via a magnetic communication link, such as a NULEF communication link. The source device can establish a wireless data transfer session with one or more sink devices, and at least one of the sink devices can be implemented to receive data via the NULEF communication link.

Near ultra-low energy field (NULEF) headset communications

A distributed antenna system (DAS) includes a wideband antenna device having respective transmit and receive antennas disposed in a single package and arranged to provide mutual isolation so that in use noise from the transmit antenna is isolated from the receive antenna, whereby reception is possible at the same frequency as transmission.

Flexible distributed antenna system using a wideband antenna device

A distributed antenna system (DAS) including a wide band antenna device having respective transmit and receive antennas disposed in a single package and arranged to provide mutual isolation so that in use noise from the transmit antenna is isolated from the transmit antenna, whereby reception is possible at the same frequency as transmission.

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Cambridge, United Kingdom

Zafer Boz