Method of multi-antenna wireless data emission, emitter and...

Details Method of multi-antenna wireless data emission, emitter and... Method of multi-antenna wireless data emission, emitter and...

2008-01-25

2011-10-18

Harper, Kevin C (Department: 2462)

Multiplex communications

Communication over free space

Combining or distributing information via frequency channels

C370S345000, C375S267000

Reexamination Certificate

active

08040867

ABSTRACT:
A method and device in the domain of wireless communication, and more specifically coding and decoding schemes useful in the context of MIMO (Multiple Input Multiple Output) or MISO (Multiple Input Single Output) communications especially used in conjunction of OFDM-like transmission schemes. A space frequency block code applies some well chosen two by two space frequency block codes to each pair of frequencies κ and κ+N/2. The proposed SFBC keep the constant envelope property for each antenna while leading to a good performance by introducing some spatial diversity.

REFERENCES:
patent: 2005/0058217 (2005-03-01), Sandhu et al.
patent: 2006/0093066 (2006-05-01), Jeong et al.
patent: 2006/0215541 (2006-09-01), Kwun et al.
patent: 1 655 875 (2006-05-01), None
patent: 1 705 823 (2006-09-01), None
patent: 1 755 231 (2007-02-01), None
U.S. Appl. No. 12/526,551, filed Aug. 10, 2009, Castelain, et al.
U.S. Appl. No. 12/526,985, filed Aug. 13, 2009, Castelain, et al.

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