Radar imaging method based on Zynq-series FPGA
A radar imaging and series technology, applied in the fields of remote sensing, digital signal processing, video processing, and target tracking, can solve the problems of complex and cumbersome implementation process, lack of portability, and low resource utilization rate, so as to shorten the development cycle and reduce the The effect of small resource utilization and improvement of development efficiency
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0020] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0021] refer to figure 1 , the specific implementation steps of the present invention are as follows:
[0022] Step 1. Generate the data required for radar imaging in Matlab software.
[0023] (1a) The carrier frequency f of the radar signal is c , pulse width T, frequency modulation width B, aircraft speed V and the vertical distance R from the target to the radar are input to the commercial Matlab software, and the radar emission signal generated by the software is:
[0024] the s t (t 1 ) = a r (t 1 )*exp(jπK(t 1 ) 2 ),
[0025] Among them, t 1 for quick time, a r (t 1 ) is the envelope of the radar transmitted signal, is the modulation frequency of the radar transmission signal;
[0026] (1b) According to the characteristic that the radar echo signal is the delay of the radar transmitted signal, the expression of the radar echo signal in th...
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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap