modulating signal is not preserved in the envelope of AM signal only if m A. less than or equal to unity B. greater than unity C. equal to zero D. approximated to a specific value E. All the available answer In the SSB modulation, the modulated signal contains: A. no carrier but two sidebands (LSB and USB). B. carrier with two sidebands (LSB and USB). C. no carrier but one sidebands only(LSB or USB). carrier with one sidebands only(LSB or USB). D. E. None of the available answer The channel the transmitted signal and this may lead to inability to extract the message signal from the received signal arriving A. Filter В. Modulated C. Demodulate D. Distorts Е. None of the available answer

Q: In BPSK modulation, for a zero binary input, the phase will be degrees.

A: In BPSK modulation, for a zero binary input, the phase will be........... degrees a. 0 b. 270 c.…

Q: B) Draw and find the BASK signal if maximum carrier amplitude is 14V and f.=0.1MHz and the input…

A:

Q: The PAM modulated signal has     constant amplitude of the carrier signal.     varied amplitude…

A: Below is the answer:

Q: The difference in the delay of the signal may create a difference in  Phase explain?

A: Given that: The difference in the delay of the signal may create a difference in  Phase explanation?

Q: Q3/ Given that the bit sequence [1 0 1 1 0 0 1 0] is to be transmitted. Draw the resulting waveform…

A: Draw the sequence of [1 0 1 1 0 0 1 0] 1) Unipolar RZ 2) Polar RZ 3) AMI

Q: Draw the waveform for the data 100100110 using the following encoding schemes: (i) Unipolar NRZ (ii)…

A: Given data is 100100110: i) Unipolar NRZ In unipolar NRZ, Positive Voltage defines bit 1 and zero…

Q: Describe the Wavelet Transform. Be sure to include: a. A description of the continuous wavelet…

A: Wavelet transform is a powerful mathematical tool for signal processing and analysis that has gained…

Q: Q4/ Find the Nyquist rate and interval of the following signal 1 coS(4000nt)COS(1000nt) m(t)

A:

Q: The average signal rate of 2BlQ is a. N b. N/2 c. N/4 d. N/6

A: Question The average signal rate of 2BlQ is a. N b. N/2 c. N/4 d. N/6

Q: Gap between the spectral components of sampled signal in frequency domain can be increased by…

A: That gap can be termed as a sampling period Ts. Where Sampling frequency,  fs=1/Ts So, because of…

Q: Is it true that using block coding in addition to line coding systems overcomes the problem of…

A: The answer is True

Q: For an FM modulator with a modulation index of m = 1, and the given parameters as below. Va(t) = 2…

A: below given the frequency spectrum

Q: QUESTION 12 -scale fading represents the changes in the signal over a short distance

A: Small scale fading represents the changes in the signal over a short distance

Q: The phase modulation is either an angle modulation or a frequency modulation.  a)True  b)False

A: Required: The phase modulation is either an angle modulation or a frequency modulation.  a)True…

Q: Q3/ Identify the upper sideband (USB) and the lower sideband (LSB) for DSB-signal m(t) cos 10000t.…

A: m(t) = Modulating Signal  c(t) = Carrier Signal  y(t) = m(t) . c(t)  y(t) = modulated signal or DSB…

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: 02/ Assuming that a 2-bit ADC channel accepts analog input ranging from 0 to 5 volts, determine a.…

A: According to the information given:- We have to calculate the given requirement on the basis of…

Q: etermine the number of possible quantization levels if the number of bits per sample in a given PCM…

A: Quantization The process of quantization involves breaking down an analogue continuous signal into…

Q: Nyquist sampling rate is where fm is the maximum frequency of the analog signal sampled. a. greater…

A: Nyquist sampling rate is used in specifying the sampling rate

Q: Define Frequency Deviation.

A:

Q: If a signal has a frequency of 30KHZ what is the period in Microseconds?

A: given the frequency=30KHZ   The formula is,        f=1/s given     30=1/s   hence s=1/30= 0.33

Q: In BPSK the bit rate is equal to the baud rate a. True b. False

A: In BPSK, the bit rate is equal t the baud rate. So, option A is correct i.e. True

Q: Please follow the steps for successive approximation technique to find a 8-bit encoding on a system…

A: Introduction ADC( successive-approximation) consecutive measurement is a type of analog-to-digital…

Q: SIGNAL AND SYSTEMS LABORATORY 3- Perform the deconvolution operation between the following two…

A: Deconvolution operation of given two signals; Deconvolution of the signal; consider the first…

Q: Q2: For the following digital sequences sketch the line codes e.g. polar, unipolar, bipolar and…

A: Line coding is the code used for data transmission of a digital signal over a transmission line.…

Q: The transmission impairment that refers to a signal with high energy in a very short time is…

A: In this answer I will be discussing about the Impulse Noise.

Q: The term that refers to loss of strength of a signal is called  attenuation explain?

A: The term that refers to loss of strength of a signal is called "attenuation."

Q: 2. Distinguish coherent Vs non coherent detection in digital modulation technique

A: In coherent detection the local carrier generated at the receiver is phase locked with the carrier…

Q: If the bandwidth of a signal is 5 KHz and the lowest frequency is 52 KHz, what is the highest…

A: Given that: If the bandwidth of a signal is 5 KHz and the lowest frequency is 52 KHz, what is the…

Q: An analog signal of maximum frequency 4KHZ is sampled at a certain sampling frequency. It was…

A: Answer to the above question about sampling frequency and analog signal is stated in step2.

Q: PSK uses 2 bits at a time in each signal element, thereby decreasing the baud rate and eventually…

A: Answer for both given below with explanation.

Q: 02: Suppose a signal illustrates below. This analog information signal has to be quantized using…

A: Answer :

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…