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GPS based CIR satellite positioning system
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Short-message vehicle-mounted terminal system based on GPS or GSM
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GPS based valuables tracking system
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GPS and GSM based dual-mode mobile positioning system
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Method for monitoring real-time displacement of bridge based on GPS
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Embedded ship navigation system based on GPS and electronic sea chart
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Passenger vehicle monitoring system based on GPS and 4G communication
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GPS-based train journey measuring system
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MSP430F149-based GPS positioning data collection system
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GPS based automatic locomotive head lamp tracing system
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GPS and inertial measurement unit-based train combined positioning system
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GPS-based hand-held differential field cadastral alteration data acquisition system
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GPS attitude measuring system based on dual antennas
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Vehicle navigation system based on GPS and GPRS
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GPS-based radio range finding system
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Radioactive source tracking and positioning system based on GPS or GSM
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