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标题 发布/更新时间 阅读量
Gps receiver 2021-07-27 827
Position computing method by global positioning system 2021-07-28 631
Gps receiver 2021-07-31 300
Device for orbit control of at least two co-located geostationary satellites 2021-08-01 57
Gps navigation device 2021-08-07 61
Global positioning system 2021-07-24 713
Gps navigation system 2021-08-08 420
Gps receiver 2021-08-03 162
Position and direction finding instrument 2021-07-21 624
Method and system for resolving double difference GPS carrier phase integer ambiguity utilizing decentralized Kalman filters 2021-07-22 802
Method and apparatus for accelerating code correlation searches in initial acquisition and doppler and code phase in re-acquisition of GPS satellite signals 2021-07-25 82
Surveying satellite apparatus 2021-08-02 769
Global orbiting navigation satellite system receiver 2021-07-20 683
Separated GPS sensor and processing system for remote GPS sensing and centralized ground station processing for remote mobile position and velocity determinations 2021-07-26 526
Fan scan horizon sensor for a spin stabilized satellite 2021-08-06 394
Method and apparatus for predicting the position of a satellite in a satellite based navigation system 2021-07-23 401
Networked differential GPS system 2021-07-30 463
GPS receiver 2021-08-04 620
Telemetry, tracking and control for satellite cellular communication systems 2021-08-05 75
Integrated vehicle positioning and navigation system, apparatus and method 2021-07-29 113
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