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:
May. 27, 2025
Filed:
Mar. 31, 2023
Wuhan University, Wuhan, CN;
Tao Zhang, Wuhan, CN;
WUHAN UNIVERSITY, Wuhan, CN;
Abstract
A method for front-end filtering frequency selection for a communication receiver is provided. The method includes: disposing a reference oscillator working at a preset frequency associated with a frequency to be received by the communication receiver, where the preset frequency and the frequency to be received can be accurately converted and expressed by a formula; and transmitting the frequency to be received to a front-end filtering frequency selector to realize accurate tuning. The frequency of the front-end filtering frequency selector is a required tuning frequency based on the device parameter relationship between the reference oscillator and the front-end filtering frequency selector.