Method and corresponding device for joint signal detection...

Details Method and corresponding device for joint signal detection... Method and corresponding device for joint signal detection...

2005-06-09

2008-08-19

Phan, Dao L (Department: 3662)

Communications: directive radio wave systems and devices (e.g.,

Directive

Beacon or receiver

C342S372000, C342S442000

Reexamination Certificate

active

07414580

ABSTRACT:
A method and corresponding device for joint signal detection and direction of arrival estimation, based on the ability to identify both the existence and direction of arrival of a required signal featuring known characteristics, before it is forwarded to a modem. Optionally, after identifying the existence and direction of arrival of a required signal, the direction of arrival is entered into a beamformer featuring high resolution, for obtaining the signal coming from the required direction of arrival. The calculated signal is then entered into a modem.

REFERENCES:
patent: 6347234 (2002-02-01), Scherzer
patent: 6463303 (2002-10-01), Zhao
patent: 6489923 (2002-12-01), Bevan
patent: 2003/0114193 (2003-06-01), Kavak et al.
patent: 2004/0176137 (2004-09-01), Doi

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