GPS signal repeater and GPS receiver of stationary orbit satellite, and method for positioning stationary orbit satellite using the same
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United States of America Patent
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Nov 25, 2008
Grant Date -
Jul 12, 2007
app pub date -
Nov 16, 2006
filing date -
Nov 16, 2005
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Provided is a Global Positioning System (GPS) signal repeater and a GPS receiver of a stationary orbit satellite, and a method for positioning a stationary orbit satellite using the same. The GPS signal repeater includes: a GPS receiver for receiving an L-band GPS signal transmitted from a GPS satellite; a low-noise amplifier for removing noise of the received L-band GPS signal and maximally amplifying a desired signal; a frequency transformer for transforming the amplified L-band GPS signal into an up-link frequency band; a high power amplifier for amplifying the transformed up-link frequency band GPS signal; and a transmitter for transmitting the amplified signal to a stationary orbit satellite.
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