Answer / sudeep

modulation is a process by which the parameters such as amplitude,frequency,phase of carrier signal are varied in accordance with the modulating(baseband)signal to get a modulated signal.

Answer / vikas kumar gautam

modulation is a prosess by which instanious value of properties of carrer signal like amplitude , frequency & phase are varied according to baseband signal

Answer / naresh singh solanki

modulation modulation is a process in
which which a career signal is
transmitted instead of baseband(real) signal,inthis process
frequency ,phase and amplitude of that career signal get
changed according to that baseband signal.

Answer / mahender kumar

modulation is nothing ,but the carrier signal
(amplitude ,frequency,phase) changes according with the
baseband signal

Answer / harsha

the character of the carrier is varied in accordance with
the instantanious values of the modulating(base band)
signal is called modulation

Answer / pravin kumar

Modulation is the process in which changing the carrier signal varied in-accordance with the message signal(this definition is in frequency domain)

Answer / vinoth

Modulation is the process of varying the characteristics of
carrier frequency signal with respect to modulating
signal............

Answer / sigma 6

Modulation is the proccess in which a signal or information
be it data or otherwise is imposed to the next higher order
of transmission.

transmission can take form, along or at any stage of the
process.

Where are multimode fibers practically used?

1 Answers  

Define fbus protocol?

0 Answers  

What is cache coherency and snooping

0 Answers  

what is CL in CL100 transistor?

1 Answers   TCS, Wipro,

wht diff bet single & three phase?

3 Answers  

sir/madam, i've applied for the post of section engineer. i shall highly be obliged if you could help me out with some sample papers.

0 Answers  

Explain how to program micro controller?

0 Answers  

what is the diff between UPS and Inverter

8 Answers  

What is the real time applications of Time Division Multiplexing ?

9 Answers   IBM,

In interview we are asked "what is your positive and Negative points?"

34 Answers   Banking, IBM, ICICI, MK Group, Mphasis, NDA, Religare, TCS, Wipro,

What about the year gap criteria for HCL technology?

0 Answers  

why 20logA is used as voltage gain and 10logA is used as power gain

2 Answers   ONGC,