How to create a rectangular pulse train of amplitude '1' with user-defined time period?

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BIPIN SAMUEL 2022-7-5

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https://ww2.mathworks.cn/matlabcentral/answers/1753670-how-to-create-a-rectangular-pulse-train-of-amplitude-1-with-user-defined-time-period

回答： Bjorn Gustavsson 2022-7-5

Hai, I am actually working on the processing of Electrocardiogram (ECG) signal. I need to detect the R-peaks from the processed signal by multiplying by a rectangular pulse train. How can I create the train with some definite time period?

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Answer 1

Bjorn Gustavsson 2022-7-5

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https://ww2.mathworks.cn/matlabcentral/answers/1753670-how-to-create-a-rectangular-pulse-train-of-amplitude-1-with-user-defined-time-period#answer_1000415

You should be able to do that with the square function, check its help and documentation. You might need to add 1 and divide by to and use some duty-cycle-parameter and phase-shift to get what you really want, but start with square.

HTH