The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 28, 2016
Filed:
Jul. 26, 2012
Christopher Ralph Pescod, Chelmsford, GB;
Shahbaz Nawaz, Chelmsford, GB;
Christopher Ralph Pescod, Chelmsford, GB;
Shahbaz Nawaz, Chelmsford, GB;
BAE SYSTEMS PLC, London, GB;
Abstract
A bidirectional radio frequency communication unit includes: a transmit modem; a receive modem; an RF transceiver circuit; a coupling waveguide arrangement; and an antenna. The RF transceiver circuit transmits and receives at RF frequencies greater than or equal to 50 GHz. At least a majority of the RF transceiver circuit is provided on a single multilayer PCB. The coupling waveguide arrangement is provided in the form of respective transmit and receive waveguides provided within a diplexer that has a common antenna coupling port and is in the form of a block. The multilayer PCB and the diplexer form a laminated structure; and transition interfaces between the RF transceiver circuit and the waveguide include one or more buried layer probe elements in a buried layer of the multilayer PCB.