An improved method using adaptive smoothing for GNSS tomographic imaging of ionosphere

• Rushang Jia,

  Roles Writing – original draft, Writing – review & editing

  Affiliations School of Microelectronics, Shandong University, Jinan, China, Shanghai Key Laboratory of Space Navigation and Position Techniques, Shanghai, China

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• Xumin Yu,

  Roles Conceptualization

  Affiliation National Key Lab. of Science and Technology on Space Microwave China Academy of Space Technology Xi’an, Xi’an, China

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• Jianping Xing,

  Roles Data curation

  Affiliation School of Microelectronics, Shandong University, Jinan, China

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• Yafei Ning ,

  Roles Writing – original draft

  * E-mail: ningyafei@sdu.edu.cn

  Affiliation School of Microelectronics, Shandong University, Jinan, China

  https://orcid.org/0000-0002-8243-6793

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• Hecheng Sun

  Roles Software

  Affiliation School of Microelectronics, Shandong University, Jinan, China

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