mmWave signal recovery method
A signal restoration and millimeter wave technology, applied in transmission systems, electrical components, etc., can solve the problems of increasing the cost of electromagnetic signal recovery in the millimeter wave band, increasing the complexity of microcellular base station engineering construction, and expensive millimeter wave band chips, etc., to achieve Save construction cost and operating cost, restore damage, and reduce the effect of impact
Active Publication Date: 2022-02-22
慧之安信息技术股份有限公司
View PDF4 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Since the millimeter-wave band chip is an indispensable hardware device in the micro-cell base station, the millimeter-wave band chip is expensive, and the related technologies are monopolized by foreign countries, which increases the cost of restoring the millimeter-wave band electromagnetic signal and increases the engineering of the micro-cell base station. construction complexity
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0052] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0053] refer to figure 1 , is a method schematic diagram of a millimeter wave signal recovery method provided by an embodiment of the present invention. The millimeter wave signal recovery method includes the following steps:
[0054] Step S1, at the current K-1 moment, detect the initial millimeter-wave band electromagnetic signal data transmitted by the base station, so as to generate a corresponding initial electromagnetic wave signal characterization vector; ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The present invention provides a millimeter wave signal recovery method, which is different from the prior art in that the millimeter wave band electromagnetic signal is recovered at the hardware device level, and the millimeter wave band electromagnetic wave signal is subjected to Gaussian distribution conversion processing and processing at the signal data processing level. Kalman filter algorithm processing, in order to realize the signal prediction and signal update of the millimeter-band electromagnetic wave signal in turn, so as to restore the loss of the millimeter-band electromagnetic signal in the transmission process, which can effectively save the construction cost and operation cost of the microcell base station , and can also reduce the impact of the micro-cell base station on the macro base station signal during the construction process, and improve the transmission efficiency of the millimeter-band electromagnetic signal.
Description
technical field [0001] The invention relates to the technical field of wireless communication, in particular to a millimeter wave signal recovery method. Background technique [0002] Due to the high frequency of the electromagnetic wave signal in the millimeter wave band, it will produce a large loss during transmission, which will cause corresponding attenuation and distortion of the electromagnetic wave signal when it encounters obstacles such as buildings during transmission. . In order to solve this problem, a large number of base stations and microcell base stations are currently deployed, combined with large-scale antenna array technology, to reduce the loss of millimeter-wave electromagnetic wave signals during transmission, thereby improving the quality of wireless communication. Since the millimeter-wave band chip is an indispensable hardware device in the micro-cell base station, the millimeter-wave band chip is expensive, and the related technologies are monopol...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): H04B1/12
CPCH04B1/123
Inventor 余丹兰雨晴王丹星
Owner 慧之安信息技术股份有限公司