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Phase deviation measurement system, method, device, computer equipment and storage medium

A phase deviation, measurement system technology, applied in the field of communication, can solve the problems of large time cost, labor cost, complicated test process, etc.

Active Publication Date: 2022-06-07
PURPLE MOUNTAIN LAB
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] As mentioned above, the traditional phase deviation test method has a complicated test process and consumes huge time and labor costs.

Method used

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  • Phase deviation measurement system, method, device, computer equipment and storage medium
  • Phase deviation measurement system, method, device, computer equipment and storage medium
  • Phase deviation measurement system, method, device, computer equipment and storage medium

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Embodiment Construction

[0048] In order to make the objectives, technical solutions and advantages of the present application more clear, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application, but not to limit the present application.

[0049] The schematic diagram of the system structure of the phase deviation measurement system provided by this application is as follows: figure 1 shown. In one embodiment, a phase deviation measurement system is provided, and the system includes a wideband signal generating device 1 , a power divider 2 , a wideband signal receiving device 3 and a data analysis module 4 .

[0050] Wherein, the broadband signal generating device 1 may be a terminal, a router or any hardware device capable of sending broadband signals. Optionally, the broadband signal generating device 1 support...

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Abstract

The present application relates to a phase deviation measurement system, method, device, computer equipment and storage medium. The system includes a broadband signal generating device, a broadband signal receiving device, a power divider and a data analysis module. Among them, the broadband signal generating device generates signal sequences at multiple frequency points, and transmits the signal sequences at multiple frequency points to the broadband signal receiving device through multiple radio frequency channels through the power divider, and the broadband signal receiving device obtains each signal sequence The data analysis module determines the phase deviation of each frequency point in each radio frequency channel according to the phase amplitude of each signal sequence. In this system, the broadband signal generating device generates signal sequences at multiple frequency points, the broadband signal receiving device receives signal sequences at multiple frequency points in multiple radio frequency channels, and the data analysis module analyzes the signal sequences at each frequency point in each radio frequency channel The signal sequence is used for phase deviation measurement, which saves measurement time and improves the efficiency of phase deviation measurement.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular, to a phase deviation measurement system, method, apparatus, computer equipment and storage medium. Background technique [0002] The new generation of mobile communication (5G) base stations and devices such as WiFi and Bluetooth generally use multi-channel receivers, which are equipped with array antennas or large-scale array antennas to achieve high-precision positioning. In the current high-precision positioning research method, based on the array antenna of each base station, the incident angle is determined according to the signal sent by the mobile station, and the position of the mobile terminal is determined based on the incident angle, so as to realize the positioning operation. Wherein, the incident angle of the base station can be determined by the precise transmit signal phase and the related calculation method. [0003] During the phase test, th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04B17/309
CPCH04B17/309
Inventor 徐佳潘孟冠徐海鹏郭毅齐望东黄永明
Owner PURPLE MOUNTAIN LAB
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