A communication channel having AWGN characteristics is operating in such a way that SNR >> 1. The bandwidth of signal being transmitted is B and capacity C1. Determine the capacity of channel if a signal with half the bandwidth is transmitted through the same channel with same quality.a)0.5C1 – 0.5Bb)0.5C1 + 0.5Bc)0.5C1d)C1 – 0.5BCorrect answer is option 'C'. Can you explain this answer?

Explore Courses UPSC Exam UPSC Test Series Free Notes EduRev Infinity

Open App

GATE Exam > GATE Questions > A communication channel having AWGN characte...

Join the Discussion on the App

A communication channel having AWGN characteristics is operating in such a way that SNR >> 1. The bandwidth of signal being transmitted is B and capacity C₁. Determine the capacity of channel if a signal with half the bandwidth is transmitted through the same channel with same quality.

a)
0.5C₁ – 0.5B
b)
0.5C₁ + 0.5B
c)
0.5C₁
d)
C₁ – 0.5B

Correct answer is option 'C'. Can you explain this answer?

FREE This question is part of

Practice Test: Electronics Engineering (ECE)- 14

Attempt Test

Attempt this Test

Verified Answer

A communication channel having AWGN characteristics is operating in s...

Here same quality implies that SNR for transmitted signals is kept equal. We have a formula for channel capacity as

Now, B₂ = 0.5 × B₁. SNR is same, thus C₂ would be,

View all questions of this test

View all answers Start learning for free

< Previous Question Next Question >

Explore Courses for GATE exam

Similar GATE Doubts

A signal of bandwidth 100 MHz and strength 10mW is transmitted through a transmitter through a cable that has 40 dB loss. If N0/2 = 0.5 × 10−20ω/Hz then the signal to noise ratio at the input of the receiver is

View answer

A digital communication system uses a repetition code for channel encoding/decoding. Duringtransmission, each bit is repeated three times (0 is transmitted as 000, and 1 is transmitted as 111).It is assumed that the source puts out symbols independently and with equal probability . Thedecoder operates as follows: In a block of three received bits, if the number of zeros exceeds thenumber of ones, the decoder decides in favor of a 0, and if the number of ones exceeds the numberof zeros, the decoder decides in favor of a 1,Assuming a binary symmetric channel with crossoverprobability p = 0.1, the average probability of error is ________. Correct answer is '0.028'. Can you explain this answer?

View answer

A speech signal, band limited to 5 KHz with peak to peak between +10 V to – 10 V and the signal is sampled at Nyquist rate and the bits 0 and 1 are transmitted using bipolar pulses. What is minimum bandwidth for distortion free transmission ….

View answer

12 signal each band-limited to 5 KHz are to be transmitted over a single channel by freq. division multiplexing. If AM-SSNB modulated guard band of 1 KHz is used, then the bandwidth of the multiplexed signal will be

View answer

Two alternator G1 and G2 rated as 300MW and 600MW respectively are operating in parallel. The droop characteristics of their governors are 3 and 4, respectively from no Ioad to full load. At no load the alternators are operating at a system frequency of 50Hz. Assume free governor operation, if total load of 800MW is being shared by the generator. What will be the system frequency at this load?

View answer

A communication channel having AWGN characteristics is operating in such a way that SNR >> 1. The bandwidth of signal being transmitted is B and capacity C1. Determine the capacity of channel if a signal with half the bandwidth is transmitted through the same channel with same quality.a)0.5C1 – 0.5Bb)0.5C1 + 0.5Bc)0.5C1d)C1 – 0.5BCorrect answer is option 'C'. Can you explain this answer?

Share with a Friend

Answer this doubt

Question Description
A communication channel having AWGN characteristics is operating in such a way that SNR >> 1. The bandwidth of signal being transmitted is B and capacity C1. Determine the capacity of channel if a signal with half the bandwidth is transmitted through the same channel with same quality.a)0.5C1 – 0.5Bb)0.5C1 + 0.5Bc)0.5C1d)C1 – 0.5BCorrect answer is option 'C'. Can you explain this answer? for GATE 2024 is part of GATE preparation. The Question and answers have been prepared according to the GATE exam syllabus. Information about A communication channel having AWGN characteristics is operating in such a way that SNR >> 1. The bandwidth of signal being transmitted is B and capacity C1. Determine the capacity of channel if a signal with half the bandwidth is transmitted through the same channel with same quality.a)0.5C1 – 0.5Bb)0.5C1 + 0.5Bc)0.5C1d)C1 – 0.5BCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for GATE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A communication channel having AWGN characteristics is operating in such a way that SNR >> 1. The bandwidth of signal being transmitted is B and capacity C1. Determine the capacity of channel if a signal with half the bandwidth is transmitted through the same channel with same quality.a)0.5C1 – 0.5Bb)0.5C1 + 0.5Bc)0.5C1d)C1 – 0.5BCorrect answer is option 'C'. Can you explain this answer?.

Solutions for A communication channel having AWGN characteristics is operating in such a way that SNR >> 1. The bandwidth of signal being transmitted is B and capacity C1. Determine the capacity of channel if a signal with half the bandwidth is transmitted through the same channel with same quality.a)0.5C1 – 0.5Bb)0.5C1 + 0.5Bc)0.5C1d)C1 – 0.5BCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for GATE. Download more important topics, notes, lectures and mock test series for GATE Exam by signing up for free.

Here you can find the meaning of A communication channel having AWGN characteristics is operating in such a way that SNR >> 1. The bandwidth of signal being transmitted is B and capacity C1. Determine the capacity of channel if a signal with half the bandwidth is transmitted through the same channel with same quality.a)0.5C1 – 0.5Bb)0.5C1 + 0.5Bc)0.5C1d)C1 – 0.5BCorrect answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of A communication channel having AWGN characteristics is operating in such a way that SNR >> 1. The bandwidth of signal being transmitted is B and capacity C1. Determine the capacity of channel if a signal with half the bandwidth is transmitted through the same channel with same quality.a)0.5C1 – 0.5Bb)0.5C1 + 0.5Bc)0.5C1d)C1 – 0.5BCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for A communication channel having AWGN characteristics is operating in such a way that SNR >> 1. The bandwidth of signal being transmitted is B and capacity C1. Determine the capacity of channel if a signal with half the bandwidth is transmitted through the same channel with same quality.a)0.5C1 – 0.5Bb)0.5C1 + 0.5Bc)0.5C1d)C1 – 0.5BCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of A communication channel having AWGN characteristics is operating in such a way that SNR >> 1. The bandwidth of signal being transmitted is B and capacity C1. Determine the capacity of channel if a signal with half the bandwidth is transmitted through the same channel with same quality.a)0.5C1 – 0.5Bb)0.5C1 + 0.5Bc)0.5C1d)C1 – 0.5BCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice A communication channel having AWGN characteristics is operating in such a way that SNR >> 1. The bandwidth of signal being transmitted is B and capacity C1. Determine the capacity of channel if a signal with half the bandwidth is transmitted through the same channel with same quality.a)0.5C1 – 0.5Bb)0.5C1 + 0.5Bc)0.5C1d)C1 – 0.5BCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice GATE tests.

Explore Courses for GATE exam