Signal processing method and device, electronic equipment and readable storage medium

Abstract

The invention provides a signal processing method and device, electronic equipment and a readable storage medium, and relates to the technical field of signal processing. The method comprises the following steps: acquiring a target signal; taking i as 1 to N, extracting an effective signal in the i-th-stage amplification sampling signal to obtain an i-th-stage effective signal, and obtaining N stages of effective signals in total; correspondingly processing the N stages of effective signals to obtain N stages of processing signals; and splicing the N stages of processing signals to obtain a spliced signal. According to the method, the total sampling time is divided into a plurality of time periods, so that only the sampling data of one total sampling time needs to be sampled, the samplingdata volume is greatly reduced, and the processing burden of signal processing equipment is reduced; moreover, under the condition that the sampling data volume is reduced, the effective signals are extracted and spliced, so that on one hand, the obtained signals can well reserve the amplitude characteristics of the original signals, and on the other hand, enough data volume can be provided for signal processing equipment.

Description

technical field [0001] The present application relates to the technical field of signal processing, and in particular, to a signal processing method, device, electronic equipment, and readable storage medium. Background technique [0002] In order to facilitate related processing of sampled signals, such as extracting amplitude features, the input analog signal generally needs to be filtered, amplified, and sampled first. Filtering is to filter out noise or other interference signals, etc. Amplification is to convert weak The received signal is amplified to increase the energy. The reason why the signal needs to be amplified is because there is attenuation in the transmission process. Ideally, when the amplified signal is sent to the sampling link, its signal amplitude should be just right, neither truncated nor too small. [0003] When the amplitude of the input analog signal changes greatly, if you want to keep the amplitude characteristics of the input analog signal with...

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Problems solved by technology

[0004] The purpose of the embodiments of the present application is to provide a signal processing method, device, electronic equipment, and readable storage medium to improve the problem in the prior art that the amount of sampled data is too large and the burden on the signal processing equipment is heavy

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