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    Chapter and Conference Paper

    Research on Fast RTK GNSS Algorithm Based on Partial Ambiguity Resolution

    The key of GNSS RTK algorithm is the fast and reliable double difference integer ambiguity resolution. Currently widely used algorithm is the LAMBDA method based on the ambiguity search algorithm. But the sear...

    Nannan Hu, Hong** Zhang, Yongzhong Shi in China Satellite Navigation Conference (CSN… (2017)

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    Chapter and Conference Paper

    Progress of the Portable Rubidium Atomic Fountain Clock in SIOM

    A portable 87Rb atomic fountain clock has been constructed and researched in Shanghai Institute of Optics and Fine Mechanics, and some improvements have been made recently. So far, comparison data with the H-mase...

    Yuanbo Du, Rong Wei, Richang Dong in China Satellite Navigation Conference (CSN… (2013)