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Video signal distribution system

  • US 5,555,016 A
  • Filed: 06/17/1994
  • Issued: 09/10/1996
  • Est. Priority Date: 07/06/1993
  • Status: Expired due to Fees
First Claim
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1. A video signal distribution system for transmitting a wide-band composite signal having a plurality of video signals modulated on respective sub-carriers of respective different frequencies spaced over a band of frequencies, said distribution system comprising:

  • a microwave point-to-point radio link including a transmitter arrangement having balanced modulator means for amplitude modulating said composite signal onto a microwave carrier frequency signal to provide a double side-band suppressed carrier amplitude modulated signal, means for combining said amplitude modulated signal with a carrier frequency reference signal, means for adjusting the relative phase and amplitude of said microwave carrier frequency signal and said carrier frequency reference signal to provide a substantially pure double side-band amplitude modulated combined signal, and means for amplifying said combined signal for transmission over said microwave point-to-point radio link.

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