Automatic gain control device and automatic gain control method
A technology of automatic gain control and gain control, applied in the direction of gain control, amplification control, power management, etc., can solve the problems of long adjustment time and difficult application of automatic gain control speed, etc., achieve short adjustment time, enhance discrimination ability, reduce The effect of the probability of false start
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0027] In an exemplary embodiment of the present invention, an automatic gain control device is disclosed. The automatic gain control device includes an analog front-end module, an analog-to-digital conversion module, an average energy estimation module and an automatic gain control module. The analog front-end module is used to receive the analog signal sent by the channel transmitter; and perform coarse gain adjustment and fine gain adjustment on the signal strength of the analog signal according to the instruction of the automatic gain control module. The analog-to-digital conversion module is connected with the analog front-end module and is used to convert the analog signal into a digital signal. The average energy estimation module is connected with the analog-to-digital conversion module, and is used for estimating the average signal strength of the analog-to-digital converted digital signal within the preset gain adjustment period. The automatic gain control module is...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com