Interference suppressing OFDM system for wireless...

Multiplex communications – Generalized orthogonal or special mathematical techniques – Quadrature carriers

Reexamination Certificate

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C370S208000

Reexamination Certificate

active

09969795

ABSTRACT:
An IS-OFDM system for point-to-point wireless communications that suppresses narrow-band interference comprises an IS-OFDM transmitter and an IS-OFDM receiver, wherein a transmitted signal comprises a plurality of subcarriers, and further wherein each subcarrier contains more than one and potentially all symbols transmitted in a given frame. The IS-OFDM transmited signal is at a data rate that is equal to the data rate of the input data stream via the use of P/S converters.

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Copy of PTO-892 attached to Office Action dated Feb. 2, 2006 of co-pending Appl. No. 11/103,762 filed Apr. 12, 2005.

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