Define the software defined radio, Electrical Engineering

Assignment Help:

Software Defined Radio (SDR) is an advanced radio technology in which flexibility is achieved in using radio functions such as modulation and demodulation of radio signals are carried out exclusively by use of different software running on a reconfigurable hardware. Just by downloading new software, SDR can reconfigure and upgrade to new standards. SDR does not change hardware components.

SDR is a radio communication transceiver system in which all the typical components of a communication system such as mixers, modulators/demodulators, detectors, amplifiers are implemented through software rather than hardware. Thus, the system is compatible with various communication standards by upgrading software on same hardware platform.

SDR  system is ideally expected to  tune  to any  frequency  band  and  receive  any modulation  across  a large frequency spectrum by means of a programmable hardware which is controlled by software.


Related Discussions:- Define the software defined radio

Which are the different fet amplifiers, Q. Which are the different FET ampl...

Q. Which are the different FET amplifiers? A FET can be used as a small-signal amplifier by connecting one of its lead to signal ground. The other two leads then serve as the i

Nicol prism, how double diffraction occur at the surface

how double diffraction occur at the surface

Nis sound systems, NIS Sound Systems, Inc. produces and sells sound systems...

NIS Sound Systems, Inc. produces and sells sound systems for both home and auto. DVD players used in the assembly of NIS systems are purchased from BUN Electronics. NIS purchasing

Find the sending end voltage and sending end current, A 3-phase transmissio...

A 3-phase transmission line is 200km long. The line has a per phase series impedance of 0.25+j0.45 Ω/km and shunt admittance of j7.2 μS/km. The line delivers 250MVA, at 0.6 lagging

Evaluate the condition on the amplifier noise temperature, Alow-noise trans...

Alow-noise transducer is connected to an instrumentation system by a cable that generates thermal noise at room temperature. The information-bearing signal has a bandwidth of 6 kHz

Calculate the pay back of the project, Problem: Jyoti Textile is consid...

Problem: Jyoti Textile is considering whether to add a new product to its range. Machinery costing $280,000 would have to be bought at the start of the project (Year 0). The pr

Design 100 two-motion selectors, Design : Rather than 100 two-motion selec...

Design : Rather than 100 two-motion selectors as in the case of Design 3, let's consider only 24 two-motion selectors. In the case 24 simultaneous calls can be put through the swi

What is the need of modem in data communication, Q. What is the need of MOD...

Q. What is the need of MODEM in data communication? Need of Modem: Modems are used to interface computers, computer networks in addition to other terminal equipment to teleco

Show silicon n-channel jfet, Q. Given that a silicon n-channel JFET has V P...

Q. Given that a silicon n-channel JFET has V P = 5 V and I DSS = 12 mA, check whether the device is operating in the ohmic or active region when v GS =-3.2 V and i D = 0.5 mA.

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