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exlanation of fhss block diadram
FHSS(Frequency Hopping Spread Spectrum)
a. Direct sequence spread spectrum (DSSS).
b. Frequency hopping spread spectrum (FHSS).
c. Infrared
d. Orthogonal frequency division multiplexing(OFDM)
Bluetooth technology operates in the unlicensed industrial, scientific and medical (ISM) band at 2.4 to 2.485 GHz, using a spread spectrum, frequency hopping.