Explain one modulation technique used for high speed modems, Computer Engineering

Assignment Help:

Explain at least one modulation technique used for high speed modems.

FSK - Frequency Shift Keying: In such technique the frequency of the carrier signal is changed as per to the data. The transmitter sends various frequencies for a "I" than for a "0" as demonstrated in figure. The disadvantages of this technique are which again (like this was with amplitude modulation) the rate of frequency changes is restricted by the bandwidth of the line, and which distortion caused by the lines makes the detection still harder than amplitude modulation.

2187_FIG – FSK.png

FIG - FSK


Related Discussions:- Explain one modulation technique used for high speed modems

What is processor time of a program, What is processor time of a program? ...

What is processor time of a program? The periods during which the processor is active is known as processor time of a program it depends on the hardware included in the executi

Storing a word in memory - computer architecture, Storing a word in Memory:...

Storing a word in Memory: That is similar process with fetching a word from memory. The required address is loaded into the MAR After that data to be written are lo

#title., REPRESENTATION OF POYNOMIAL OF 2 OR MORE VARIABLES USING ARRAY

REPRESENTATION OF POYNOMIAL OF 2 OR MORE VARIABLES USING ARRAY

Determine flip-flops that are required for mod–16 counter, How many Flip-Fl...

How many Flip-Flops are required for mod-16 counter? Ans. 4 flip-flops is required for Mod-16 Counter. For Mod-m Counter, we require N flip-flops where N is selected to be the

SIDE EFFECT , EXPLAIN SIDE EFFECT OF SCAN CONVERSION WITH DIGRAM

EXPLAIN SIDE EFFECT OF SCAN CONVERSION WITH DIGRAM

Uninformed search strategies - artificial intelligence, Uninformed Search S...

Uninformed Search Strategies: To be able to undertake an unaware search, there is really important that the entire agent needs to know is the primary state, then the possible

Hashing collision resolution techniques, Hashing collision resolution techn...

Hashing collision resolution techniques are a) Chaining, b) Bucket addressing

Gnome, Explain briefly about GNOME desktop

Explain briefly about GNOME desktop

.., 1mechanism of artificial satellite

1mechanism of artificial satellite

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd