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A pulse time output method, device, signal processing equipment and storage medium

A technology of pulse time and pulse signal, applied in the field of signal processing, can solve problems such as small adjustment range

Active Publication Date: 2022-05-20
上海星秒光电科技有限公司 +1
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  • Abstract
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Problems solved by technology

[0005] In order to solve the problems of the existing signal processing technology in the signal delay / advance adjustment, the adjustment range is small and the signal pulse time needs to be measured after signal adjustment, the purpose of the present invention is to provide a new pulse time output method, Devices, signal processing equipment, and storage media can directly delay / advance adjustments to pulse time digital tags by changing the read and write time mode for reading and writing memory when signal delay / advance adjustments are required to achieve indirect The purpose of signal delay / advance adjustment to the pulse signal, on the other hand, by making the adjustment range positively correlated with the number of storage units of the read-write memory, the delay / advance adjustment range can be greatly expanded, so that it no longer depends on other signals or parameters

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  • A pulse time output method, device, signal processing equipment and storage medium
  • A pulse time output method, device, signal processing equipment and storage medium
  • A pulse time output method, device, signal processing equipment and storage medium

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Embodiment Construction

[0072] The present invention will be further elaborated below in conjunction with the accompanying drawings and specific embodiments. It should be noted here that although the descriptions of these embodiments are used to help the understanding of the present invention, they are not intended to limit the present invention. Specific structural and functional details disclosed herein are merely for purposes of describing example embodiments of the present invention. However, the invention may be embodied in many alternative forms and should not be construed as limited to the embodiments set forth herein.

[0073] It will be understood that, although the terms first, second etc. may be used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one unit from another. For example, a first element could be termed a second element, and, similarly, a second element could be termed a first element, without d...

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Abstract

The present invention relates to the technical field of signal processing, and discloses a pulse time output method, device, signal processing equipment and storage medium. Based on the pulse time output method, when signal delay / advance adjustment is required, on the one hand, by changing the The read-write time mode of the read-write memory is used to directly delay / advance the pulse time digital tag, and to achieve the purpose of indirectly delaying / advance the pulse signal. On the other hand, by making the adjustment range consistent with the storage The number of units is positively correlated, which can greatly expand the delay / advance adjustment range, making it no longer dependent on other signals or parameters. In addition, it is also convenient to adjust the pulse signal at any time, avoiding the trouble of hardware-based adjustment; and it can also directly output the pulse time of the pulse signal after adjustment, without the need for time measurement after signal adjustment.

Description

technical field [0001] The invention belongs to the technical field of signal processing, and in particular relates to a pulse time output method, device, signal processing equipment and storage medium. Background technique [0002] In the fields of quantum communication, optical fiber sensing, satellite positioning and laser ranging, the measurement of time interval and delay has common applications. When the time interval between multiple measured signals is different from the time interval required by the user, the time interval between the signals can be adjusted by delaying / advancing to make the adjusted time interval meet the time interval required by the user. Afterwards, the time interval between the adjusted multiple signals (that is, the specified time interval) is measured, so as to monitor the adjusted multiple signals. For example, the user expects the signal receiving end to receive the second signal first, and then the first signal, and there is a certain tim...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01S11/12
CPCG01S11/12
Inventor 张帅陈杰
Owner 上海星秒光电科技有限公司
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