Title:
USING OFDM TO CORRECT DISTORTIONS IN ULTRA-WIDE-BAND RADIOS OPERATING OVER FLAT MILLIMETER-WAVE CHANNELS
Document Type and Number:
WIPO Patent Application WO/2012/042461
Kind Code:
A3
Abstract:
A Point-to-Point communication system includes (i) a millimeter-wave channel having a substantially flat channel transfer function between a first frequency of millimeter-waves and a second frequency of millimeter-waves, the two frequencies are separated by at least 500MHz, (ii) a transmission system configured to transmit an Orthogonal Frequency Division Multiplexing (OFDM) signal having a bandwidth of at least 100MHz over the millimeter-wave channel as a millimeter-wave signal located between the first frequency and the second frequency, and (iii) a reception system comprising a radio receiver having a substantially non-flat reception transfer function over the bandwidth of the OFDM signal, configured to receive the millimeter-wave signal via the millimeter-wave channel and down-convert the millimeter-wave signal into a reconstruction of the OFDM signal having a bandwidth of at least 100MHz, and an OFDM de-modulator configured to compensate for the substantially non-flat reception transfer function, by de-modulating the reconstruction of the OFDM signal.
Inventors:
LEIBA YIGAL (IL)
KIRSHENBAUM IZHAK (IL)
SCHWARZ BARUCH (IL)
KIRSHENBAUM IZHAK (IL)
SCHWARZ BARUCH (IL)
Application Number:
PCT/IB2011/054225
Publication Date:
June 28, 2012
Filing Date:
September 26, 2011
Export Citation:
Assignee:
LEIBA YIGAL (IL)
KIRSHENBAUM IZHAK (IL)
SCHWARZ BARUCH (IL)
KIRSHENBAUM IZHAK (IL)
SCHWARZ BARUCH (IL)
International Classes:
H04W4/00
Foreign References:
| US20030022694A1 | 2003-01-30 | |||
| US7499509B2 | 2009-03-03 | |||
| US20100226304A1 | 2010-09-09 |
Attorney, Agent or Firm:
LEIBA, Yigal (Holon, IL)
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