US Patent 7274750 Gain and phase imbalance compensation for OFDM systems

Patent 7274750 was granted and assigned to 3Com on September, 2007 by the United States Patent and Trademark Office.

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Patent

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Current Assignee

3Com

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

72747500

Patent Inventor Names

A. Joseph Mueller0

Date of Patent

September 25, 2007

Patent Application Number

102590820

Date Filed

September 27, 2002

Patent Primary Examiner

‌

Khai Tran

Patent abstract

The present invention includes methods and devices to compensate for gain and phase imbalance for OFDM and other multi-carrier symbol transmission systems. More particularly, methods and devices for determining compensation parameters are provided. This invention may be applied to a variety of standards utilizing OFDM technology, including IEEE 802.11a, Hiperlan/2 and MMAC. Further description of the invention and its embodiments are found in the figures, specification and claims that follow.

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