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OPTICAL SPACE COMMUNICATION RECEPTION CIRCUIT, OPTICAL SPACE COMMUNICATION DEVICE, OPTICAL SPACE COMMUNICATION SYSTEM, AND ELECTRONIC DEVICE

  • US 20090067854A1
  • Filed: 05/29/2008
  • Published: 03/12/2009
  • Est. Priority Date: 05/31/2007
  • Status: Abandoned Application
First Claim
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1. An optical space communication reception circuit for receiving a signal in switched-over communication speed modes and under settings respectively corresponding to the communication speed modes, wherein:

  • receiver sensitivity in the respective communication speed modes is set in advance such that maximum communicable distances in the communication speed modes are substantially equal.

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