Communications: directive radio wave systems and devices (e.g. – Directive – Including a satellite
Reexamination Certificate
2006-11-16
2008-11-25
Tarcza, Thomas H. (Department: 3662)
Communications: directive radio wave systems and devices (e.g.,
Directive
Including a satellite
C342S357490, C342S352000
Reexamination Certificate
active
07456783
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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KIPO Patent Grant dated May 4, 2007 for the corresponding application KR 10-2005-0109658.
Joo In-One
Kim Jae-Hoon
Lee Jeom-Hun
Electronics and Telecommunications Research Institute
Ladas & Parry LLP
Liu Harry
Tarcza Thomas H.
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