What is the channel capacity, in bits per second, of a 20-MHz channel with an S/N ratio of 23 dB?

Q: Determine the carrier to noise ratio for a receiver with a receive power value of -80dBW, the…

A: Given

Q: 3.7 A modulating signal is of the form: m(t) = 5 sin (2000nt) and the carrier signal c(t) = 10 sin…

A:

Q: Question.3(b): If the attenuation to cross talk ratio 22 dB and the near end cross talk is 36 dB.…

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Q: Question.3(b): If the attenuation to cross talk ratio 30 dB and the near end cross talk is 36 dB.…

A: Given data : Attenuation to cross talk ratio =30dB near end cross talk=36dB Attenuation =?

Q: B) Select the best answer from Multiple choices: 1. In comparison of both SSB and VSB , we say: a-…

A: 1. B is correct SSB stands for single sideband modulation where as VSB stands for vestigial sideband…

Q: Consider a noiseless channel with a bandwidth of 3000Hz transmitting a signal with two signal…

A: Communication systems play a major role in connecting peoples, The transmitter is a device where…

Q: In a telephone line of bandwidth 3300 KHz and signal-to-noise ratio S/N=50 dB. What is the channel…

A: According to the question we have to find the value of capacity and bandwidth.

Q: Q20: A modulating signal f (t) shown besides AM modulates a carrier with f(t) modulation index 0.5,…

A: from the given modulating signal we can able to find the carrier signal because they are already…

Q: 2. a) Consider a single tone message with frequency fm (double-sideband) modulated carrier of…

A: Given:a) Noise power, Pn = 0.5, b) Spectrum of m(t),

Q: 9- In AM DSB/SC, the carrier is suppressed in order to: a) simplify the receiver design b) reduce…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: Several high-fidelity audio channels having fm = 15kHz are to be transmitted via binary PCM with 1=…

A: Find the detailed solution in below images

Q: Given the narrow (usable) audio bandwidth of a telephone transmission facility, a nominal SNR of 56…

A: (a) The formula to calculate maximum channel capacity: maximum channel capacity=B log21+SNR, where…

Q: Determine the percent modulation for an unmodulated carrier of 80 Vp-p if the maximum and minimum…

A: When Vmin is there will be 100% modulation

Q: Given a bandwidth of 10,000 Hz (1000 to 11,000 Hz), draw the full-duplex ASK diagram of the system.…

A: Bandwidth: The maximum data transfer rate of a network is related to the Bandwidth. The Bandwidth…

Q: How many channels are available in the 2.4 GHz band? List all the channels. What is the…

A: 1. The frequency range between 2401 and 2484 MHz is used by 2.4 GHz WLAN or Wi-Fi Technology .There…

Q: What is the maximum data rate of an analog circuit with a 20 MHz bandwidth using 256-QAM and V.44?

A:

Q: A video signal with a bandwidth of 4.2 MHz is transmitted using PCM with 512 quantization levels. 1)…

A: We know the relationship between code word length and number of level , we also know formula for…

Q: State Hartley's Law for M level ASK modulation.

A:

Q: A carrier signal given by 10 cos 10000 nt volt is AM/DSB-LC modulated by single-tone signal 4 cos…

A: The solution can be achieved as follows.

Q: Sketch the transfer characteristics of the device. Superimpose the network equation on the same…

A: “Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: The transfer curve for a p-. 4 channel FET dose lie at Second quadrant False True For low value of…

A: The transfer curve of a p channel field effect transistor lies in first quadrant.

Q: Prove that 1db equals 79%, and prove that 3db is equal to 50% Mathematically, the total power loss…

A: The optical fiber transmission works on the principle of TIR. Total Internal Reflection is…

Q: ) A signal with a bandwidth of 10 MHz is first passed through a low filter with a cut-off frequency…

A: Given data:Aim:Channel Bandwidth in MHz

Q: What is not an advantage of SSB AM over DSB AM? a. saves power by not transmitting either the…

A: Advantages of SSB AM over FULL CARRIER AM are: Career power and one sideband power is saved in SSB…

Q: The channel capacity of a telephone line noiseless channel is 100 kbps with bandwidth (B-3 kHz).…

A: Channel capacity

Q: For a category-5e twisted pair the far end cross talk is if the cross-talk near the receiver 10 dB…

A: Far-end crosstalk (FEXT) is measured at the far end of the channel. It is detected to the opposite…

Q: Calculate the channel capacity in bits per second for a 20 MHz channel with a signal-to-noise ratio…

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Q: i. A communication network has a bandwidth of 10 kHz. Calculate the signal-to-noise ratio in dB if…

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Q: We would like to transmit information over a CAT-6 twisted pair cable with a bandwidth of 250 MHz.…

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Q: Calculate channel capacity, in bits per second, of a 10-MHz channel with an S/N ratio of 50 dB

A: Here, the given is, B=10 MHzB=10×106 HzSN=50 dB

Q: Find the expression of C/CCI in terms of D and R. For a cellular system C/CCI should be minimum 23…

A: Given that CCCI=23dB=200 Path loss α=3.5

Q: In a Mach-Zender interferometer you measure the visibility in both output ports and find V1 = 1 and…

A: Given, V1=1V2=0.5

Q: Question-5) A signal with a bandwidth of 10 MHz is first passed through a low filter with a cut-off…

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Q: Problem 4: a. For a Communications system with capacity of 400 kbps and SNR = 35dB and a lower…

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Q: Why the sensitivity of a receiver and the selectivity of a receiver are important characteristics?

A: The solution is provided in the following section:

Q: An analog signal of maximum frequency component of 10 kHz is applied at the input of a PCM system…

A: If fm Hz is the maximum frequency component present in the analog signal which has been applied at…

Q: What is the bandwidth required to transmit at a rate of 10Mbps in the presence of a signal that has…

A: We know direct formula for capacity in term of bandwidth and signal to noise power ratio.