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Explain FHSS different types of frequency hoping, advantages, disadvantages, Applications of FHSS system.
written 7.2 years ago by gravatar for teamques10 teamques10 ★ 65k •   modified 2.3 years ago

Mumbai University > Electronics and Telecommunication Engineering > Sem 6 > Data Communication

Marks: 10 Marks

Year: Dec 2016
digital communication
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written 7.2 years ago by gravatar for teamques10 teamques10 ★ 65k

Different bytes of frequency hopping:- Slow and fast frequency hopping.

FHSS: It combines spread spectrum modulation with MFSK. It is the process of modifying frequency of MFSK signal using frequency hope generated by bits of PN sequence.

1) FHSS Transmitter:-

enter image description here

2) Symbol table:-

00 $f_1$
01 $f_2$
10 $f_3$
11 …

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