Airborne array three-dimensional coherent scanning laser radar
A technology for scanning lasers and arrays, applied in instruments, measuring devices, and re-radiation, etc., it can solve the problems of difficult to receive echo signals, increase scanning speed, and long detection distance, so as to increase the density of point clouds and improve the imaging amplitude. Wide and improve the effect of working distance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0021] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, but the protection scope of the present invention should not be limited thereby.
[0022] figure 1 It is a structural schematic diagram of an airborne array three-dimensional coherent scanning laser radar device of the present invention. As can be seen from the figure, the airborne array three-dimensional coherent scanning laser radar of the present invention includes a frequency-modulated laser 1, a first beam splitter 2, an array transceiver telescope 3, an optical Scanner 4, delayer 5, second beam splitter 6, multi-channel optical bridge 7, array detector 8 and signal acquisition and processor 9, the positional relationship of the above components is as follows:
[0023] The beam output by the frequency-modulated laser 1 is divided into N signal beams and a local oscillator beam through the first beam splitter 2:
[0024] The N-way signal beams are tr...
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