Factors that influence choice of carrier frequency, Electrical Engineering

Assignment Help:

1. Why must a modem be used to transmit binary data through a PSTN?

(1) Use sketches and additional text to describe the following modulation methods.

(a) Amplitude shift keying

(b) Frequency shift keying

(2) Discuss the factors that in?uence the choice of carrier frequency and the bandwidth used by the demodulator section of a modem.


Related Discussions:- Factors that influence choice of carrier frequency

Standards and labelling - features of energy conservation, Standards and La...

Standards and Labelling - Features of Energy Conservation Standards and Labelling (S & L) has been recognized as a key activity for improvement in energy efficiency. The S & L

Induced emf, applications of dynamically induced emf

applications of dynamically induced emf

Explain lithography, Explain Lithography. Lithography - This is one ...

Explain Lithography. Lithography - This is one of the processes which is carried out throughout manufacture of integrated circuits. Silica oxide (SiO 2 ) layer is thermally

Certification of energy managers, Certification of Energy Managers Ce...

Certification of Energy Managers Certification of Energy Managers and Accreditation of Energy Auditing Firms One of the important provisions in the Act is to create a cad

Explain the alphanumeric coding - bcd to decimal conversion, Explain the Al...

Explain the Alphanumeric Coding - bcd to decimal conversion? For the inherently binary world of computer, it is necessary to put all symbols, letters, numbers, and so on into bin

Define not gate - microprocessor, Define NOT Gate - Microprocessor? The...

Define NOT Gate - Microprocessor? The NOT GATE which is as well called an Inverter, is used to invert the logic state of a signal. The output Q is true while the input A is NOT

Mixed mode simulator, Mixed Mode Simulator: The circuit is preproc...

Mixed Mode Simulator: The circuit is preprocessed. The test points and waveform markers are located in input and output of the circuit. GND net is set like reference net.

Theft or pilferage of power by the existing customers, Theft or Pilferage o...

Theft or Pilferage of Power by the Existing Customers Power theft through the existing consumers is the predominant cause of loss of revenue to the electrical utilities. Almos

Determine the induced voltage at full load, A 100-kW, 250-V shunt generator...

A 100-kW, 250-V shunt generator has an armature-circuit resistance of 0.05  and a field- circuit resistance of 60 . With the generator operating at rated voltage, determine the i

What is the working of sensor in robotics, (a) What is the working of senso...

(a) What is the working of sensor in Robotics ? (b) Define the following : (i) Proximity Sensor (ii) Tactile Sensors (iii) Optical Sensor. (c) What is an End Effecto

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