When the mobile is moving in the direction of signal source with speed = 120 km/hour and the carrier frequency 1800 MHz. The angular Doppler frequency = Select one: 628.31 rad 837.75 rad/s 200 Hz None 1047.19 rad/s 1256.63 rad/s

Q: systen operating at an information rate of 36 kbps determine, Baud Minimum bandwidth

A: The Answer is in Below steps

Q: Discrete time signal x(n) for x(t) = 3 cos(500Tt) when fs = 1000 Hz. Your answer

A: For a signal x(t) sampled with a sampling interval Ts, the discrete sequence can be written as :

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

A:

Q: A crystal frequency of 3 MHz is used for the 8284. What is the clock period (TCLK)? 3 MHz O 10 us O…

A: Option E: 3 μs

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A: In this question we have to solve for the given data. Calculate the levels, baud rate and bandwidth…

Q: 2- The FM modulator has k 30 kHz/V modulated with frequency deviation =127.2khz . Calculate the rms?

A:

Q: Standard voice-grade lines are designed to carry frequencies in the range of: a. 1.5 MHz to 15…

A: Standard voice-grade lines are designed to carry frequencies in the range of:

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: b-For a PCM system the number of bits that represents each sample is 5bits and the bandwidth is 0.75…

A: Given : Number of bits = 5  Bandwidth = 0.75 * Maximum Bandwidth Bandwidth = 45Khz Erfc = 0.001

Q: Given the following timing waveform for Y, draw D and E. 10ns Sns 10ns 2ns 10 20 30 wire #3 D; //…

A:

Q: A BCD code is being transmitted to a remote receiver. The bits are A3, A2, A1, and A0, with A3 as…

A: Truth Table:

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A: below given the frequency spectrum

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A: Provided the solution for both the above given questions, with detailed step by step explanation as…

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

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A: - We need to talk about shannon limit for information capacity. We have (s/n) ratio to be :: 10dB.

Q: Match the given baud rate and the number of bits carried by each signal unit (baud rate, bits) with…

A: 1) bit rate=baud rate x no of bits per signal             =1200*3             =3600  (Answer 1) 2)…

Q: Assume that the 60-dB bandwidth of a receiver is 12 kHz and the 6-dB bandwidth is 7 kHz. What is the…

A: Given : 60 dB Bandwidth of a receiver = 12 kHz 6 dB Bandwidth of a receiver = 7 kHz We need to…

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A:

Q: Circular polarization involves critical alignment between transmitting and receiving antenna. A.…

A:

Q: Figure (1) shows the block diagram of a wideband frequency mođulator using the indirect method. This…

A: Lets see the solution.

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

Q: You are required to make a carrier with the following details: Frequency- 1 hz/sec Amplitude - 2…

A: You are required to make a carrier with the following details: Frequency- 1 hz/sec Amplitude - 2…

Q: Bandwidth of x(t) = 5 cos(1000t) 500 500n cs l ow WewReopowee 57 A 2000 500/n 1000/n Ideal sampling…

A: You can predict the bandwidth in this case using the simple formula: BW = 2fm where fm is the…

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: Draw the following equation using Matlab y1 =220 Sin ( 2t ft) y2 = 300 COS (2 ttft). f=50 HZ, t…

A: Answer:

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A: 1) We have 12 bit ADC 2) Max input voltage is 3.3V which generates 12-bit digital output of 0xFFF =…

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A: The ratio of the DC power available at the load resistor to the AC rating of the secondary coil of a…

Q: Give an example while describing the various broadband architecture compensation structures

A: One kind of compensation system: That is widely used is broadbanding. It isn't used as often as…

Q: in a 4 bit adc if 0001 is 0.3125 volt then 1110 is

A: 0001 gives 0.3125. Means 1 count gives 0.3125 volt,

Q: Matlab Plot the signal in matlab software Need code and output

A: x = -20:0.01:20;% x data y = []; % y data for t = x if abs(t) < 1 % if |t| < 1 y(end + 1) = 1;…

Q: H.W. 1 Find the Nyquist rate and Nyquist interval for the following signals: 1. m(t)…

A: Answer 1

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

A: 3

Q: Choose the Correct Answer: Electrical model of a transmission line does not consider as a primary…

A: Explanation: The primary parameters of a transmission line are resistance, inductance, capacitance,…

Q: The effect of interference on FM system is high for large fi (fi<W) Select one: OTrue OFalse

A: The Correct Answer for the above question is "(a).True" Explanation: Here FM stands for Frequency…

Q: What is the output signal voltage for a gain of 20 and input voltage of 20mV? O 10V O 4V O 400mV O…

A: Question. What is the output signal voltage for a gain of 20 and input voltage of 20mV? a) 10V b) 4V…

Q: Calculate the Nyquist rate for sampling when a continuous time signal is given by x(t) = 5 cos 100tt…

A: This can be solved as follows