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Pseudo-range signal sending method and device, storage medium and electronic device

A pseudo-range and signal technology, applied in the field of communication, can solve problems such as poor receiver effect and pseudo-satellite interference, and achieve the effect of improving the effect

Pending Publication Date: 2022-02-15
SHAANXI TIANJI COMM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Embodiments of the present invention provide a pseudo-range signal transmission method, device, storage medium, and electronic device to at least solve the problems of pseudolite interference and poor effect of decoy receivers in the related art

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Embodiment Construction

[0019] Embodiments of the present invention will be described in detail below with reference to the drawings and in combination with the embodiments.

[0020] It should be noted that the terms "first" and "second" in the description and claims of the present invention and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence.

[0021] Pseudo-satellite technology is widely used in the fields of satellite navigation, timing, and anti-guidance. In order to facilitate the accurate simulation of satellite signals, the equipment must be absolutely synchronized with the satellite time, and the time deviation is compensated according to the time compensation algorithm. The obtained time difference compensation is converted into the corresponding satellite pseudo-range, and the compensation is included in the calculation of the satellite pseudo-range. Propose following embodiment based on this:

[0022] The met...

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Abstract

The embodiment of the invention provides a pseudo-range signal sending method and device, a storage medium and an electronic device, which are applied to a pseudo satellite. The method comprises the following steps: determining a first time when the pseudo satellite receives a target signal sent by a target satellite and a second time when the target satellite sends the target signal; determining a target clock difference between the local time of the pseudo satellite and the local time of the target satellite; determining actual position information of the target satellite based on the first time, the second time and the target clock difference; determining a pseudo-range of the pseudo-satellite distance receiver based on the actual position information; sending a pseudo-range signal generated based on the pseudo-range to a receiver. Through the invention, the problem of poor receiver interference and decoy effects of the pseudo-satellite in the prior art is solved, and the receiver interference and decoy effects of the pseudo-satellite are improved.

Description

technical field [0001] Embodiments of the present invention relate to the communication field, and in particular, relate to a method, device, storage medium, and electronic device for sending a pseudo-range signal. Background technique [0002] In related technologies, most of the pseudolite decoy jamming technologies directly adopt the radio frequency forwarding scheme, and the received signal is directly passed through analog delay, and then the power is amplified and then forwarded. Or digitally regenerated to create an overpowering distraction. However, for the high-performance anti-decoy navigation receiver, the above-mentioned method often cannot produce interference and decoy effects. [0003] It can be seen that there are problems in the related art that the effects of pseudolite interference and decoy receivers are poor. [0004] Aiming at the above-mentioned problems existing in related technologies, no effective solution has been proposed yet. Contents of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01S19/11G01S19/21
CPCG01S19/115G01S19/215
Inventor 刘刚石斌耿克勇豆洁琼李奎盛王长明朱玉波
Owner SHAANXI TIANJI COMM TECH