Unlock instant, AI-driven research and patent intelligence for your innovation.

Network Station Sorting Method Based on Time-Frequency Collision Principle

A network station, time-frequency technology, applied in the field of electronic information, can solve problems such as misjudgment of network station sorting, and achieve the effects of small calculation, strong anti-interference, and simple algorithm implementation

Active Publication Date: 2022-02-11
TONG FANG ELECTRONICS SCI & TECH
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the above-mentioned technical problems in the related art, the present invention proposes a network station sorting method based on the principle of time-frequency collision, which can solve the problem of network station sorting when the frequency hopping monitoring system monitors the frequency hopping signal after the frequency hopping signal is interfered by the outside world. miscarriage of justice

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 more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Network Station Sorting Method Based on Time-Frequency Collision Principle
  • Network Station Sorting Method Based on Time-Frequency Collision Principle
  • Network Station Sorting Method Based on Time-Frequency Collision Principle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0034] 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. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

[0035] According to a network station sorting method based on the time-frequency collision principle described in the embodiment of the present invention, the specific steps are as follows:

[0036] S1. Set the transmission parameters of multiple stations (the transmission frequencies of all stations are within the same frequency range), and transmit frequency hopping signals, initialize the required frequency hopping monitoring data and store them in the memory of the current monitoring devic...

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

No PUM Login to View More

Abstract

The invention relates to a network station sorting method based on the principle of time-frequency collision, comprising the following steps: S1, setting transmission parameters of several radio stations and transmitting frequency hopping signals, initializing the required frequency hopping monitoring data and storing them in the current frequency hopping monitoring In the device memory; S2. Obtain the time domain sampling sequence of the current frequency hopping monitoring device; S3. Perform SPWVD transformation on the data obtained in step S2; S4. Eliminate non-frequency hopping signals; S5. Perform network station sorting. The invention can solve the problem of network station sorting misjudgment when the frequency hopping monitoring system monitors the frequency hopping signal after the frequency hopping signal is interfered by the outside.

Description

technical field [0001] The invention relates to the technical field of electronic information, in particular to a network station sorting method based on the principle of time-frequency collision. Background technique [0002] The frequency hopping signal monitoring system is a device that monitors the signals of multiple frequency hopping stations, estimates the technical parameters of each frequency hopping station (such as hopping speed, frequency set, etc.), and performs network station sorting. In many practical applications, because the actual electromagnetic environment is relatively complex, the frequency hopping signal will be interfered by external signals, and a certain hopping signal detected by the frequency hopping signal monitoring system will appear intermittently during the duration, so that Misjudgment is prone to occur during network station sorting. [0003] Aiming at the problems in the related technologies, no effective solution has been proposed yet. ...

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
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04B17/382
CPCH04B17/382
Inventor 江飞丁学科杨民祝宏志刘长明胡莹
Owner TONG FANG ELECTRONICS SCI & TECH