Signal modulation, Other Engineering

Assignment Help:

Signal modulation

Modulation involves the modification of some property of a (usually sinusoidal) carrier waveform. The process of recovering the original signal from the modulated signal is called 'demodulation'. The most common modulation methods are:
• amplitude modulation
• frequency modulation
• pulse code modulation.
Modulation of a high frequency carrier by a lower frequency signal allows:


• convenient transmission by high frequency radio waves • shifting of the frequency range occupied by a signal so that multiple signals can be packed into the available bandwidth of the communication link and transmitted simultaneously.

 

344_Signal modulation.png


Related Discussions:- Signal modulation

Ingredients of moulding components, Q. What are the ingredients of moulding...

Q. What are the ingredients of moulding components? Ans. Polymer Additives: One or more of the following materials are added to the polymers, either before or during poly

Avionic systems design- primed stability derivatives, Primed stability der...

Primed stability derivatives The rolling and yawing motions are coupled through the cross inertia I XZ due to rotation not being about the principal axes. Since in general air

Assignment on risk and return, Assignment on Risk and Return# Stock has bet...

Assignment on Risk and Return# Stock has beta of 1.5 & an expected return 11%. A risk free asset earns 2%. Determine the expected return on a portfolio that is equally invested in

Vibration , ME 312 Project: Design for Vibration and Shock Suppression (Due...

ME 312 Project: Design for Vibration and Shock Suppression (Due Sunday 6/5/2012) Introduction To protect the electronic control module from fatigue and breakage, it is desirable

Finance Project, You are interested in proposing a new venture to the manag...

You are interested in proposing a new venture to the management of your company. Pertinent financial information is given below. BALANCE SHEET Cash 2,000,000 Accounts Payable and

Financial management, Sharpe Knife Company expects sales next year to be $1...

Sharpe Knife Company expects sales next year to be $1,500,000 if the economy is strong, $800,000if the economy is steady, and $500,000if the economy willb e strong, a 50 percent pr

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