GMH Engineering, Inc.
21 Larch Dr.
Petaluma, CA
94952
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Projects
Alexis mission (Array of Low Engergy X-ray Instruments Satellite)
Alexis spacecraft telemetry system
link design
Flight receiver and transmitter hardware
Satellite integration and testing of telemetry system
Alexis power system
Spacecraft power system design
Spacecraft power system hardware
Power system flight software design
Spacecraft power system integration and testing
Alexis Groundstation system
S-band tracking dish system design
uplink transmitter hardware
ground station system testing
Alexis Satellite launch support
CatSat mission RF system
(hardware photo)
HETE-1 mission (High Energy Transcient Experiment)
HETE-1 telemetry system
link design
Flight receive rand transmitter hardware
Satellite integration and testing of telemetry system
HETE-1 Attitude Control System (ACS)
Flight software development
ACS hardware component testing
ACS integration and testing with satellite
HETE-2 mission
(spacecraft photo)
HETE-2 telemetry system
link design
Flight receiver and transmitter hardware
Satellite integration and testing of telemetry system
HETE-2 Attitude Control System (ACS)
Flight software development
ACS hardware component testing
ACS integration and testing with satellite
Control system design
Orbit and attitude dynamic modeling
flight software
ACS hardware testing and integration
IRAS test bed system for the NASA MMS mission
(photo of ranging board)
GAIN S-band transceiver system for NASA
(photo of S-band tranceiver)
TERRIERS mission
TERRIERS telemetry system
link design
Flight receive rand transmitter hardware
Satellite integration and testing of telemetry system
Astrid-2 mission
Astrid-2 telemetry system
link design
Flight receive rand transmitter hardware
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