Which modulation technique involves quadbits, two different amplitudes and 8 different phases? choose between :    a. 8-PSK b. 4-PSK c. 16-PSK d. QAM

Q: ncoding technique solves the loss of synchronization because of long 0’s and 1’s? A. Manchester B.…

A: given - Which encoding technique solves the loss of synchronization because of long 0’s and 1’s?

Q: With reference to AM define modulation index (or) depth of modulation.

A: AM Stands for Amplitude modulation.

Q: 4. What is a sign bit used for and where is it located?

A: Use of sign bit and its location The sign bit is a bit in a signed number representation that…

Q: Whether VRC error detection method is used for single bit error or burst error.

A:

Q: Assume a 5 bit code is used for each symbol transmitted. If the bit rate is 50 MHz, what is the…

A: The relationship between the bitrate and baud is shown below. Bit rate = boud * number of bits per…

Q: Design an N-bit ALU with 4-bit ALUControl signal that fulfills the following operations.

A: Given Design an N-bit ALU with 4-bit ALU Control signal that fulfills the following operations.

Q: Whether VRC error detection method is used for single bit error or burst error.

A: VRC can detect both single-bit and multiple-bit errors in a stream of data, making it a versatile…

Q: Compare Binary PSK with QPSK

A:

Q: Using Simulink Software create and simulate a model of a simple AM modulator. Please show the input…

A: Showing the input signal carrier, and resulting modulated waveform using Simulink software.

Q: 02: Assemble the binary bits of the "PCM" signal below into a DPSK waveform, in the case of the…

A: I will explain it in details,

Q: For 4 level ASK, If the bit rate is fb, the Baud rate is equal to: Select one: a. fb/2 b. fb c. fb/3…

A: In ASK, amplitude of carrier signal is varied to represent digital bits.  ASK stands for amplitude…

Q: How many 2-line-to-4-line decoders are required for a 1-line-to-16-line decoder?

A: The solution is given below:

Q: WDM is an analog multiplexing technique Select one: O True O False

A: True Wavelength Division Multiplexing (WDM) is an analog multiplexing Technique which is used to…

Q: modulating Signal from user 0.5- 10 30 50 60 70 80 90 100 time index modulated Signal from user 0.5…

A: Here is the signal of Amplitude moves and it is ploted. In the mentioned ploted signals  One axis is…

Q: Determine the appropriate bit settings

A:

Q: What would have to be anded to the data word 10101111 to Check the status of Data bit D1   a-…

A: Hey there, I am writing the required solution based on the above given question. Please do find the…

Q: QAM stands for(a) quadrature analysis method(b) quadrature amplitude modulation(c) quasi-amplitude…

A: Correct answer: D

Q: Which of the following best describes the distinction between multiplexing and demultiplexing?

A: Here is your solution -

Q: etermine each output signal and draw the constellation diag 1. 8PSK TX Inputs: 000-111 Carier: cos u…

A: Brief Introduction: We have to write a code in Python that will make sure that the gcd of numbers…

Q: Explain what the difference is between multiplexing and demultiplexing.

A: Multiplexing is the process of combining multiple signals into a single signal that can be…

Q: What is the average data rate of a signal transmitted at 36 kbauds and with 4 bits transmitted per…

A: No of bits transmitted => n = 4 The average data rata of a signal transmitted at 36 kbauds with 4…

Q: When pulse duration 0.001ms and fm 3KHZ ,the spectrum of the sampled signal is Your answer

A: 3

Q: What is a sign bit used for and where is it located?

A: Variables can be represented in two ways, one is signed and other is unsigned, such as integer.…

Q: A 3:8 decoder is shown on the right. If the input abc = 110 and EN' = 0, %3! which output will be 1?…

A: The correct answer is "6".

Q: The quantization level varies as a function of in Analog to Digital Conversion?

A: Because In linear PCM the quantization levels are uniform. In normal PCM encoding the quantization…

Q: A method for representing digital data analog signals by changing the phase of the analog carrier to…

A: Given that; A method for representing digital data analog signals by changing the phase of the…

Q: The technique that is most common to change an analog signal to digital data is a. delta modulation…

A: Given that, The technique that is most common to change an analog signal to digital data is :

Q: V. Tasks Draw the theoretical waveform for the start-data-parity-stop bits and comp plotted. • Try…

A: Explanation in figures: Figure1:       Figure 2:

Q: PWM stands for Pulse Width Modification. True or False? O True O False

A: Here in this question we have asked that PWM stands for pulse width modification. We have to answer…

Q: Briefly explain the differences between multiplexer (MUX) and demultiplexer (DEMUX).

A: Hello student Greetings Hope you are doing great. I will try my best to answer your question. Thank…

Q: If A = 1111 and B =0000 then the output of 4 –bit Magnitude comparator is

A: 4-bit Magnitude Comparator - It is comparator used to compare two binary numbers of 4 bits In a…

Q: Identify the type of signal given below alue Time Unipolar Signal Digital Signal Perodic signal…

A: Identify the type of signal given below     Unipolar Signal   Digital Signal   Perodic signal…

Q: Whether VRC error detection method is used for single bit error or burst error.

A: 1) VRC stands for Vertical Redundancy Check 2) It is also known as Parity Check. In this method, a…

Q: The power in FM signals is constant

A: The amplitude in the FM signal is constant.  Average power (P) = amplitude2 / 2    (constant)   The…

Q: A Vin =1.2V is fed into an 8-bit ADC with a step size of 8.5 mV, the digital output signal is equal…

A: The question is :A Vin =12V is fed into an ADC with a step size of 8.5 mV, the digital output signal…

Transmission media

A communication channel that transmits data from a source to a recipient is referred to as "transmission media." Electromagnetic impulses are used to transmit data. Transmission media's primary purpose is to transmit data in the form of bits via a local area network (LAN). In data transport, it is the physical link that connects the transmitter and receiver. Transmission medium is part of layer 1 or physical layer of the ISO/OSI (Open System Interconnection) model.