Antenna switching method of wireless communication system
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United States of America Patent
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Jun 12, 2012
Grant Date -
May 5, 2011
app pub date -
Oct 26, 2010
filing date -
Nov 5, 2009
priority date (Note) -
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Abstract
An antenna switching method of a wireless communication system capable of efficiently transmitting various signals from a plurality of transmitting antennas to a receiving unit is provided. The method includes a received signal intensity measuring step of operating an antenna switch (23) and obtaining received signal intensities of all the transmitting antennas (24, 25), a step of comparing the obtained received signal intensities of all the transmitting antennas and determining a transmitting antenna wherein the received signal intensity is the highest, a step of operating the antenna switch so that the transmitting antenna wherein the received signal intensity is the highest is connected to a transmitting circuit 22 and fixing the transmitting antenna, and a step of transmitting signals thereafter from the transmitting circuit via the fixed transmitting antenna.
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