Calibration in MIMO systems

Details Calibration in MIMO systems Calibration in MIMO systems

2008-04-29

2008-04-29

Ahn, Sam K. (Department: 2611)

Pulse or digital communications

Systems using alternating or pulsating current

Plural channels for transmission of a single pulse train

Reexamination Certificate

active

07366245

ABSTRACT:
Aggregate channel reciprocity in a wireless system is supported by calibrating transmitter/receiver pairs.

REFERENCES:
patent: 6144711 (2000-11-01), Raleigh et al.
patent: 7280625 (2007-10-01), Ketchum et al.
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patent: 2003/0112966 (2003-06-01), Halder et al.
patent: 2005/0009483 (2005-01-01), Eilts et al.
patent: 2005/0227628 (2005-10-01), Inanoglu
patent: WO-2004038952 (2004-05-01), None
Shelton, N. B., et al., “A robust iterative algorithm for wireless MIMO array auto-calibration”,International conference on Montréal, Quebec, Canada, Piscataway, NJ, USA, 2, Acoustics, speech, and signal processing, 2004. proceedings. (ICASSP′04). IEEE, XP010717907, ISBN: 0-7803-8484-9,(May 17-21, 2004),341-344.
PCT/US2005/031681, PCT Search Report dated Feb. 6, 2006, 10 pages.

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