Hybrid precoding method of millimeter wave large-scale MIMO system
A large-scale, millimeter-wave technology, applied in transmission systems, radio transmission systems, advanced technologies, etc., can solve problems such as difficult to obtain hybrid precoding design solutions, and achieve overcoming spectral efficiency loss, low computational complexity, and high energy consumption problem effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0050] The method of the present invention is aimed at the millimeter-wave large-scale MIMO full-connection hybrid architecture, adopts a narrow-band clustering channel model, and the sending end and the receiving end are equipped with uniform planar array (Uniform PlanarArray, UPA) antennas, and the antenna spacing is set to half a wavelength, assuming that the angle of arrival and the azimuth and elevation angles of the departure angle obey 0,2p and The uniform distribution of , the angular extension of both the transmitter and the receiver is 7.5 degrees, assuming that all streams are equal power distribution, the simulation results are the average of the simulation results generated by 200 random channels. The number of iterations is 5, and the system block diagram is as follows figure 1 As shown, the focus of the present invention is the design of the analog and digital precoding matrix at the transmitting end, and the method of the present invention is also applicable t...
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