The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 14, 2025
Filed:
Dec. 16, 2024
Guangdong University of Technology, Guangdong, CN;
Shengli Xie, Guangdong, CN;
Zhenni Li, Guangdong, CN;
Kungan Zeng, Guangdong, CN;
Rong Yuan, Guangdong, CN;
Kan Xie, Guangdong, CN;
Jianhao Tang, Guangdong, CN;
Mingwei Wang, Guangdong, CN;
Victor Fedorovich Kuzin, Moscow, RU;
Guangdong University of Technology, Guangzhou, CN;
Abstract
Disclosed is a suppression method for a multipath signal of an image mode based on correlation peaks of a satellite baseband signal, including the steps of: constructing a real-world direct-multipath two-dimensional color image mode data set; and building a multipath suppression model of a deep learning network based on a long-short term memory (LSTM) and a self-attention mechanism module, and training the model. In the present disclosure, a satellite signal can be quickly captured without losing the sensitivity of the captured signal, and a Beidou satellite baseband signal can be captured from a signal recorded in the real world, which enables the model to learn complex signal patterns, improving the accuracy and robustness of multipath signal suppression in urban complex scenes.