plasma-cells
发表于 2025-3-23 10:19:49
Multifunctional Satellite Navigation and Communication Mast Antenna Based on Mobile Platformication. The paper focuses on the analysis of the technology of a broadband UHF quadrifilar helix antenna. Also the paper explores the implementation method of broadband quadrifilar helix antennas by theoretical research and electromagnetic model analysis. We achieve the goal that VSWR is less than
豪华
发表于 2025-3-23 17:47:00
http://reply.papertrans.cn/23/2254/225380/225380_12.png
amphibian
发表于 2025-3-23 18:53:14
http://reply.papertrans.cn/23/2254/225380/225380_13.png
大喘气
发表于 2025-3-24 01:33:25
http://reply.papertrans.cn/23/2254/225380/225380_14.png
Fresco
发表于 2025-3-24 04:26:00
http://reply.papertrans.cn/23/2254/225380/225380_15.png
协议
发表于 2025-3-24 08:17:04
http://reply.papertrans.cn/23/2254/225380/225380_16.png
珊瑚
发表于 2025-3-24 12:35:07
A New Method Based on QSE Processing for Interferometric GNSS-R Ocean Altimetryocally generated clean replica of the transmitted signal, interferometric processing consists of the measurement of the complex cross-correlation between the direct and reflected signals. It allows the exploitation of P(Y) code and other civil signals to maximize the height estimation precision. Thi
invert
发表于 2025-3-24 15:35:02
http://reply.papertrans.cn/23/2254/225380/225380_18.png
使成波状
发表于 2025-3-24 19:38:22
https://doi.org/10.1007/978-3-662-46638-4BeiDou System (BDS); CSNC2015; Chinese GNSS; Compass/BDS; GNSS; Satellite Navigation; Satellite Navigation
Blood-Vessels
发表于 2025-3-25 00:51:50
http://reply.papertrans.cn/23/2254/225380/225380_20.png