Determine & explain the basic radar components for radar detection. pls illustrate with labels
Q: Explain how an all-digital receiver would process the signal of an analog AM radio broadcast signal?…
A: A signal which is to be communicated is impressed on a carrier wave via modulation, then amplified…
Q: FM signal has total power (72W), frequency swing(150 KHz) and the frequency of modulating signal is…
A:
Q: What does the amplitude of a signal measure? What does the frequency of a signal measure? What does…
A: In this answer we will try to find what amplitude, frequency and the phase of the signal measure as…
Q: How does the bandwidth of an AM signal relate to the information signal?
A: We need to tell about bandwidth of am signal v
Q: 2. Which is better representation of signal in time domain or frequency domain? Why?
A: Here I am solving the question number 2 which is Which is better representation of signal in time…
Q: What are the common problems encountered when using an outdoor antenna? Indoor antenna? What are the…
A: A message signal is transferred from the sender to the receiver end. The signal is transmitted…
Q: Define signal-to-noise ratio and noise figure of a receiver. When might the latter be a more…
A: Signal-to-noise ratio ( SNR ) is define as a ratio of the power of a signal to a noise power which…
Q: n a superheterodyne receiver, why is it important to convert the RF Signal to IF Signal before…
A: Superhetrodyne Receiver :It is a radio receiver which consists the frequency level which is the…
Q: a. Describe simplex, half duplex, and full duplex modes of transmission. Give an example of each. b.…
A: a. Simplex mode is a uni- directional communication. Examples of simplex include radio…
Q: : How we can increase signal to noise ratio without increasing transmitted power in FM?
A: Basic problem on communication system subject. Look below for the explanation..
Q: Q:1. Suppose the signal contains frequencies up to 10 KHz. What is the minimum frequency of signal…
A: As per company guidelines we are supposed to answer only one question. Kindly repost other questions…
Q: Why spread spectrum technique is inefficient for a single use? What are the applications and…
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Q: Narrowband FM is a compromise between the minimal bandwidth of DSB-AM and the enhanced noise…
A:
Q: It is required to double the range capacity of a radar. What percentage increase in trans- mitter…
A: We know
Q: (a) A signal produced by a radar system is illustrated in Figure 1 below. Derive its signal…
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Q: A specific waveform of EEG signal comprises a frequency range up to 200 Hz. What is the minimum…
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Q: Increasing the transmitter power of a radar by a factor of 5 will increase the maximum range by what…
A: Given:- PT=Transmitted Power P'T=5PT
Q: Describe how FM signals are different from AM signals?
A: In this question we discuss about how FM signals are different from AM signals?
Q: n a...........................signal, we can't define the value of the signal at any instant of…
A: Random signal : A signal about which there is an uncertainty about its value This signal can not be…
Q: Derive an expression for an norrow band pm. For a sinusoidal information signal
A: to derive an expression for an narrow band pm. For a sinusoidal information signal
Q: For a conversation signal from a phone call, what its frequency domain plot looks like?
A: frequency signal Frequency is measured in a Hertz (Hz), i.e 1 cycle per second. The radio spectrum…
Q: (b) In an FHSS system, a hopping bandwidth of 120 MHz and a frequency spacing of 12 kHz is used.…
A: b) Given that, In a Frequency Hopping Spread Spectrum (FHSS) system has hopping bandwidth of 120MHz…
Q: 7. Specify the applications of BFSK?
A: BFSK : BFSK is known as binary frequency shift keying it is a tyoe of modulation technique which…
Q: a) Using a well-label block diagram, explain the basic analog communication system b) What is the…
A: Communication is the process of establishing connection between two points for information exchange.…
Q: Derive the Radar range equation formula.
A: If Pt represents the power transmitted by the radar antenna, then the power density (Pd) at a…
Q: What components are found in the RADAR and LASER block diagrams that are similar to each other?…
A: RADAR- A radar is a system which is used to track various objects. It make use of high speed…
Q: 14 Can a 750 nm output (signal) be obtained from an Nd:YAG-pumped OPO? Why? Suppose the Nd:YAG laser…
A:
Q: Explain the working of Amplitude comparison type of 2D- monopulse radar.
A: Monopulse Radar: Monopulse radar is a radar framework that utilizes extra encoding of the radio…
Q: Design a 4 bit asynchronous counter? Also draw circuit and wave form
A: Explanation: To design a 4 bit asynchronous counter we need 4 J-k flip-flops. For asynchronous…
Q: A 2 MHz carrier signal is amplitude modulated (AM) by a high fidelity audio signal that has…
A:
Q: n a superheteridyne receiver, what is the value of the image frequency if a 580 kHz channel is being…
A: Given that IF frequency = 455 khz signal frequency = 580 khz Formula of image frequency is given by…
Q: Write short notes on EEG signal classification in terms of frequency.
A: Electroencephalogram(EEG): The electroencephalogram (EEG) is a scalp recording of…
Q: b) Draw the block diagram of QPSK transmitter. Explain its operation and write all the design…
A: QPSK is the abbreviation of "Quadrature Phase Shift keying. As we have already discussed, that in…
Q: What do you infer from the frequency spectrum of a PWM signal?
A:
Q: Direct method for generation of FM signal does not give high stability to FM signal frequency O a.…
A: solve prob.
Q: what happens when a modulated signal is passed through a white Gaussian noise channel
A: A channel is said to be white gaussian channel if in the channel white noise is present. The…
Q: What are the near field and far field of an antenna? What are their major differences?
A: Although characteristics of transmitted electromagnetic waves is function of distance from antenna…
Q: If the natural frequency of a PLL is 5 MHz, and the upper pull-in range is 5.1 MHz, determine the…
A: Given: The natural frequency of a PLL is 5 MHz, and the upper pull-in range is 5.1 MHz. fn=5…
Q: Define an Antenna and show how a dipole antenna
A: Antenna: Antennas convert electric parameters (current and voltages) into electromagnetic parameters…
Q: How FM signals are generated by Amstrong method. support your arguments with
A: The basic principle of this method is to generate a NBFM(narrow band) signal indirectly by using…
Q: What are the applications of Yagi-Uda antenna array?
A: The explanation is as follows.
Q: What do you mean by EMI shielding? What is the requirement for EMI shielding. Discuss the use of…
A: EMI shielding is a special technique used in electronic devices.
Q: Please discuss an aspect of the weighting function for the array elements.
A: The aspects of the weighting function for the array elements is as follows: A weighting technique is…
Q: QA2 (a) Name four ways of exciting a patch antenna, and explain the advantages and disadvantages of…
A:
Q: modulated signal that is passed through a white Gaussian noise channel is demodulated?
A: An additive white gaussian channel is that channel in which white noise gets added(superimposed)…
Q: detection
A: -Radar is a detection system that uses radio wave to determine the distance (range), angle, or…
Q: Explain (a) basic parts of a fiber optic data link system and (b) optical time-domain reflectometer…
A: (a) There are three basic parts of the fiber optic data link system, which are: 1- Transmitter…
Q: If the natural frequency of a PLL is 5 MHz, and the upper pull-in range is 5.1 MHz, determine the…
A: Given, Natural frequency of PLL is f0= 5MHz. Upper pull-in range (fP) = 5.1MHz
Determine & explain the basic
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- How to draw a signal flow graph?FM Demodulator Circuit Design I need an FM demodulator circuit for Frequency Modulated Sound Signal with 127MHz carrier frequency. I need clear mathematical steps for element value calculations. Thanks in advance.This multiple choice Questions from MEASUREMENTS INSTRUMENTATION course.
- Frequency Response Discuss the importance of Nyquist plot technique in control systems.In the AM in the figure; a) Modulation index b) Information and Carrier amplitude c) Information and carrier frequencies d) Sideband and total powers e) Calculate the yield f) Draw the frequency spectrum?For an FM modulator with a peak to peak frequency deviation of 30 kHz, modulating signal frequency of 10 kHz, VC = 25V and fc = 250 kHz, determine actual minimum BW in kHz (Blank 1) and the approximate BW in kHz. (Blank 2)Blank 1: ?Blank 2: ?
- Why is DC COUPLE recommended when measuring a low frequency signal?What is signal tracing?When sending images from a satellite, a gridded (frequency) noise would be added into the original image as figure A in below. Provide a technique to suppress this type of noise and output could be as image B. A) Noisy Image → Method B) Fine Image