A Weil code generation method, computer storage medium and terminal
By storing Lejander sequences and related data, generating Weil code parameter link lists and generating Weil codes for the used channel, the problem of Weil code occupies a large amount of hardware storage resources and achieving more efficient resource utilization.
CN115407373BActive Publication Date: 2025-03-28UNICORE COMM INC
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Patent Information
- Application Number
- CN202211176789.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-09-26
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2042-09-26
AI Technical Summary
Technical Problem
In the existing satellite navigation systems, the generation and storage of Weil codes occupy a large amount of hardware storage resources, resulting in wasting system resources.
Method used
By storing the Lejander sequence and related data, a Weil code parameter link list is generated, and the Weil code of the channel used is generated based on the linked list, reducing the use of hardware storage resources.
Benefits of technology
It effectively reduces the use of hardware storage resources by the Weil code system and improves the utilization rate of system resources.
✦ Generated by Eureka AI based on patent content.
Abstract
This article discloses a Weil code generation method, computer storage medium and terminal, including: storing Legendre sequence and Legendre sequence related data; generating a Weil code parameter list according to Legendre sequence related data and the storage position of Legendre sequence for the signal frequency points supported by the receiver and the available channels contained in each type of signal frequency point; generating a Weil code of a used channel according to the Legendre sequence and the Weil code parameter list of the available channel; wherein the Legendre sequence is stored according to the difference in signal frequency points; the used channel is the available channel when capturing the satellite; and the Legendre sequence related data is the related data of the Legendre sequence used to determine the Legendre sequence for generating the Weil code. The embodiment of the present invention generates a Weil code parameter list of the available channel according to the differentiated stored Legendre sequence and Legendre sequence related data, generates the Weil code of the used channel according to the Legendre sequence and the generated Weil code parameter list, and reduces the occupation of the hardware storage resources of the Weil code system.
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