Explain the DS-SS and FH-SS?

Submitted by: Administrator
DS SS is the Direct Sequence Spread Spectrum.The transmitted signal takes up more bandwidth than the information signal that is being modulated.
Frequency-hopping spread spectrum FHSS is a method of transmitting radio signals by rapidly switching a carrier among many frequency channels, using a pseudorandom sequence known to both transmitter and receiver.
Submitted by:

Read Online NHA Police Officer Job Interview Questions And Answers