Two-dimensional lattice multi-beam phased array and its design method
A two-dimensional lattice and design method technology, applied in radio wave measurement systems, laser parts, instruments, etc., can solve the problems of proportional increase in size, proportional increase in insertion loss, and complex distribution network of power dividers. Achieve the effect of reducing size, reducing interference, and small size
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0039] In order to solve the above technical problems existing in the prior art, an embodiment of the present invention provides a two-dimensional lattice multi-beam phased array.
[0040] figure 1 A schematic structural diagram of a two-dimensional lattice multi-beam phased array according to Embodiment 1 of the present invention is shown; refer to figure 1 As shown, the two-dimensional lattice multi-beam phased array in the embodiment of the present invention includes multiple parallel input power division transmission lines, multiple parallel output power division transmission lines, multiple amplitude and phase control units, and multiple adjustable resistance load units. .
[0041] Wherein, multiple parallel input power division transmission lines and multiple parallel output power division transmission lines are alternately arranged to form a power distribution network. Each input power division transmission line can be divided into multiple input lines, and each input...
Embodiment 2
[0050] In order to solve the above technical problems existing in the prior art, an embodiment of the present invention provides a two-dimensional lattice multi-beam phased array.
[0051] Image 6 A schematic flowchart of a method for designing a two-dimensional lattice multi-beam phased array according to Embodiment 2 of the present invention is shown. The two-dimensional lattice multi-beam phased array structure in this embodiment is the two-dimensional lattice multi-beam phased array provided in the first embodiment. Referring to FIG. 6 , the two-dimensional lattice in the embodiment of the present invention The multi-beam phased array design method is as follows.
[0052] Step S201, determining a preset impedance value of a transmission line with a preset structure.
[0053] First, the preset impedance value Z needs to be determined 0 , as the design basis for the characteristic impedance of all transmission sections. Further, the preset impedance value Z 0 The desig...
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