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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- Could you please go into more detail about how the Ac equivilant model was created? thank youNeed it From block diagram to signal flow.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: ?
- 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?Why is DC COUPLE recommended when measuring a low frequency signal?
- 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 ImageWhat is signal tracing?What is signal to noise ratio?