What is the propagation delay on a circuit using a LEO satellite orbiting 500 miles above the earth if the speed of the signal is 186,000 miles per second? If the satellite is 22,000 miles above the earth?

Q: Both frequency and phase remain constant while the amplitude changes in a. QPSK O b. ASK O c. PSK O…

A: ASK, FSK and PSK are digital modulation technique.

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 rate of transfer of data of a network cycle  is at time  related to the…

Q: Q2The signal-to-noise ratio is often given in decibels. Assume that SNRAB=38 and the channel…

A:

Q: 2. For the given signal, x(t)= 5 + sin(6t) + 2cos(8t), perform the following basic operations on it:…

A: Required :-   Please solve part b using Matlab. Dont copy the code from anywhere else. Show the…

Q: 2. For the given signal, x(t) = 5 + sin(6t) + 2cos(8t), perform the following basic operations on…

A: CODE:

Q: A signal travels from point A to point B. At point A, the signal power is 300 W. At point B, the…

A: Given, Signal power at point A = 300W Signal power at point B = 280W It means,  Transmitted or input…

Q: gnal is 16 hertz. Choose the best sampling  rate of the signal in Pulse code modulation, so that the…

A: The highest frequency in a composite analog signal is 16 hertz. Choose the best sampling  rate of…

Q: In decoding a digital signal, the receiver calculates a running average of the received signal…

A: Line coding is the process of converting digital data to digital signals. One of the characteristic…

Q: Show the contents of the six output frames for a synchronous TDM multiplexer that combines five…

A: Given: Show the contents of the six output frames for a synchronous TDM multiplexer that combines…

Q: The method used to transmit digital data from multiple sources over a single communicationchannel is…

A: Answer: (b) multiplexing

Q: What is the Nyquist sampling rate for the band-pass signal with bandwidth of 850 KHz if the lowest…

A: Given data:  bandwidth: 850 KHz lowest frequency: 350 KHz To find: Nyquist sampling rate

Q: The Nyquist rate for a continuous-time signal (x) is X(t)= 6 cos 50rtt + 20 sin 300 t t - 10 cos 100…

A: The frequencies present in the given signal are F1=25Hz, F2=150Hz, F3=50HzThus Fmax=150Hz and from…

Q: The correct matching of the given table is A 3500 Hz signal 1 ELF B 250 Hz signal 2 VLF C 350 MHz…

A: Match the correct answers.   Note: Kindly read the frequency range table mentioned in step 2, where…

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: 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: When propagation speed is multiplied by propagation time, we get the

A: GIVEN QUESTION  When propagation speed is multiplied by propagation time, we get the ________. a.…

Q: DRAW THE MODULATED OUTPUT OF THE DIGITAL SIGNAL 01001100 IN ASK FSK AND PSK. (THE SUBJECT IS…

A: ASK: It is a modulation method where digital signals change the amplitude of the carrier wave. If…

Q: Before data can be transmitted, they must be transformed to ________. a. periodic signals b.…

A: Question Before data can be transmitted, they must be transformed to ________. a. periodic signals…

Q: An analog signal carries 8 bits per signal element. If 6000 signal elements are sent per second,…

A: Given  Analog signal carries 8 bits per second R=8 bits per second  Baud rate =6000 bauds per second…

Q: In data communications, we use periodic analog signals and a. Periodic digital signals b. Non…

A: In data communications, we commonly use periodic analog signals and non-periodic digital signals.

Q: HW5 Consider the analog signalx(t) given by x(t) = 3 cos(50at) +100 sin(300 rt) - cos(100Tt) What is…

A: nyquist rate is twice the maximum frequency .  Nyquist rate=2*Fmax

Q: Consider a period of a signal is 12 µs , calculate the corresponding frequency: Select one: O a.…

A: Given period of signal (T)=12 microsec                                              = 12 x 10^-6…

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: If the bit rate for an ASK signal is 1200 bps, the baud rate is 1200 why?

A: Given that: If the bit rate for an ASK signal is 1200 bps, the baud rate is 1200 why?

Q: Given the amplitude modulated signal: S(t)= cos(2000rt) + 4cos(2400at) + cos(28007nt) the ratio of…

A: amplitude modulated signal  s(t) = cos(2000πt) + 4 cos(2400πt) + cos(2800πt)

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: In the peak amplitude of one signal level is 0; the other is the same as the amplitude of the…

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

Q: How many bits per baud can we convey if the signal constellation has 512 points?

A: According to the information given:- We have to find out how many bits per baud can we convey if the…

Q: How many bits are required to sample an incoming signal 4000 times per second using 256 different…

A: To calculate the number of bits, we have the following formula-  The number of bits =Signal times…

Q: Suppose a signal travels through a transmission medium and its power is reduced to one-half. What is…

A: Solution

Q: P= 0.1 0.8 О.1 [0.1 О.1 0.8 the conditional entropy H(xy) of the channel is No answer is correct.…

A:

Q: Suppose a signal travels through a transmission medium and its power is reduced to one-half. What…

A:

Q: b) For the following signal [0010110110], what is the corresponding ASK, PSK, FSK waveforms. Also,…

A:

Q: Can an information signal have a higher frequency than that of the carrier signal? What would happen…

A: Please check the step 2 for solution with Explanation

Q: An analog signal in sine form is intended to be transmitted to the receiver by pulse code…

A: Given, peak to peak amplitude = xxx volts. Frequency of signal = xxx Hz Medium Height = xxx level…

Q: What is the maximum bandwidth of an FM signal with a deviation of 27 kHz and a maximum modulating…

A: The Carson bandwidth rule is expressed by the relation CBR = 2 (Δf + fm), where CBR is the bandwidth…

Q: Vhat is the Bandwidth of Audio signal ? For a Telephone system the andwidth 300 to 3.4KHZ, explain…

A: Question: What is the Bandwidth of Audio signal? For a Telephone system the bandwidth 300 to 3.4KHz,…

Q: in the frequency domain, the following modulated signal has its carrier in the mentioned domain: A…

A: It is defined as analytic space in which mathematical functions or signals are conveyed in terms of…

Q: What is the bit rate for a signal in which 1 bit lasts 0.001 ns? * 10^12 bps 10^9 bps 10^15 bps…

A: Your answer is given below with an explanation .

Q: For the given signal, x(t)= 5 + sin(6t) + 2cos(8t), perform the following basic operations on it: a)…

A: OUTPUT:

Q: composite analog signal is 16 hertz. Choose the best sampling  rate of the signal in Pulse code…

A: The highest frequency in a composite analog signal is 16 hertz. Choose the best sampling  rate of…

Q: The period of a signal is 10 ms. What is its frequency in Hertz? a. 10 b. 100 c. 1000 d. 10000

A: frequency in hertz is provided in step 2.

Q: If the Amplitude of the carrier pulse signal coincides and changes in accordance with the Amplitude…

A: Basically there are two kinds of analog transmission, Amplitude modulation which varies the…