FFT (Fast Fourier Transform) structure design method for split radix
A technology of structural design and split base, applied in the field of communication, can solve problems such as low resource utilization, difficult speed and area balance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0033] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:
[0034] At present, the commonly used FFT algorithms include radix-2, radix-4, and split-radix FFT. In order to realize fast FFT calculation, the present invention takes the split-based FFT algorithm principle as a reference, further regularizes the formula, and carries out 2 N Research on point-splitting-based FFT parallel pipeline structure design, realizing 2 N Parallel pipeline structure for point FFT.
[0035] Split-basis FFT algorithm
[0036] The split-based FFT algorithm is expressed by Equation 1-1.
[0037] X ( k ) = X ( 2 l ) = Σ ...
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