Intensity code based synthetic aperture laser radar system
A synthetic aperture laser and radar system technology, applied in the field of synthetic aperture laser radar, can solve the problems of complex signal source processing, low repetition frequency, and low broadband frequency modulation rate of nonlinear frequency modulation laser, etc., and achieve simple and easy-to-use modulation equipment, High-resolution, easy-to-achieve effects
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0043] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.
[0044] The process of two-dimensional imaging of the target by the intensity-coded modulation synthetic aperture lidar system is divided into the following steps:
[0045] 1. Set the coded symbol width and symbol order, and select a random code sequence. This step sets the modulation information of the transmitted signal. Arbitrary waveform generator 9 chooses AWG5102C of Tektronix Company, sets the symbol width according to the distance resolution, and selects 5ns symbol width. The peak-to-peak value of the output level is set to 300mV, according to the 8-level intensity, that is, the output amplitude of the symbol is 300mV / 8*n, n=1,2,3...8. The symbol length i...
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