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Weve been using frequency hopping spread spectrum (FHSS) for data transmission. How does direct sequence spread spectrum (DSSS) compare to FHSS?

April 26, 2017Data DSSS FHSS Frequency hopping sequence spectrum spread transmission

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Weve been using frequency hopping spread spectrum (FHSS) for data transmission. How does direct sequence spread spectrum (DSSS) compare to FHSS?

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In a high-noise environment, the reliability of the data is dependent on the signal-to-noise ratio. Spread spectrum radio modems typically use one of two spreading methods: direct sequence or frequency hopping.