Blind signal separation using a combination of correlated...

Communications: directive radio wave systems and devices (e.g. – Directive – Utilizing correlation techniques

Reexamination Certificate

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C342S377000, C702S190000

Reexamination Certificate

active

07113129

ABSTRACT:
A communications device for separating source signals provided by M signal sources includes an antenna array comprising N antenna elements for receiving at least N different summations of the M source signals, with N and M being greater than 1. The N antenna elements include at least one antenna element for receiving at least one of the N different summations of the M source signals, and at least two correlated antenna elements for receiving at least two of the N different summations of the M source signals. The at least two correlated antenna elements are uncorrelated with the at least one antenna element. A receiver is connected to the antenna array. A blind signal separation processor is connected to the receiver for forming a mixing matrix comprising the at least N different summations of the M source signals, and for separating desired source signals from the mixing matrix. The mixing matrix has a rank equal up to at least N.

REFERENCES:
patent: 6275188 (2001-08-01), Chen
patent: 6473036 (2002-10-01), Proctor, Jr.
patent: 6799170 (2004-09-01), Lee et al.
patent: 6931362 (2005-08-01), Beadle et al.
patent: 2001/0033248 (2001-10-01), Owechko
patent: 2003/0020650 (2003-01-01), Chevalier et al.
patent: 2004/0247054 (2004-12-01), Ferreol et al.
patent: 2005/0088338 (2005-04-01), Masenten et al.

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