Variable step length least mean square channel equilibrium method based on gradient vector
A gradient vector and channel equalization technology, applied in the field of signal processing, can solve problems such as higher requirements, slow convergence speed, and unsatisfactory convergence speed of LMS algorithm, and achieve enhanced robustness, fast convergence speed, and small steady-state error Effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0033] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0034] Before explaining the channel equalization method of the present invention, first explain the channel equalization principle: the signal obtained after the input signal passes through the channel is no longer an ideal delayed signal of the original input signal, but a signal after being interfered by environmental noise. In order to restore the original input signal, an equalizer is added to the communication channel. The purpose of the equalizer is to adjust the weight coefficient w of the equalizer to make the total transmission characteristic function of the entire communication equalization system H=Z -τ ,Z -τ represents the ideal delay, and τ represents the delay time, so that the output signal obtained by the input signal after passing through the channel and the adjusted equalizer is the ideal delay signal of the input signal, th...
PUM
![No PUM](https://static-eureka.patsnap.com/ssr/23.2.0/_nuxt/noPUMSmall.5c5f49c7.png)
Abstract
Description
Claims
Application Information
![application no application](https://static-eureka.patsnap.com/ssr/23.2.0/_nuxt/application.06fe782c.png)
- 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