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CARRIER-PHASE SMOOTHING OF CODE-PHASE MEASUREMENTS
CARRIER-PHASE SMOOTHING OF CODE-PHASE MEASUREMENTS
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机译:码相测量的载波相位平滑
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摘要
An example of a method of determining a position of a device includes: receiving, with a receiver of the device, a signal from a reference emitter; obtaining a code phase measurement of the signal; obtaining a carrier phase measurement of the signal; calculating an intermediate quantity that is a function of the code phase measurement and the carrier phase measurement; calculating a carrier phase smoothed estimate of a code phase of the signal based, at least in part, on a robust aggregation of the intermediate quantity; and determining the position of the device based, at least in part, on the carrier phase smoothed estimate of the code phase.
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