a non-directional pattern in a given plane, and a directional pattern in any orthogonal plane is ....... Directional antenna O omnidirectional antenna O

Q: An antenna has a gain of 7.425DB at 300MHZ. Find the area and the radius of this antenna.

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Q: Antenna dimension needed for transmitting signals is at least /4. Select one: True False

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Q: Radiated power by an antenna is inversely proportional to the square of wavelength Select one: True…

A: We need to tell about radiated power of antenna.

Q: Two planes are 15 km apart and are in radio communication. The transmitting plane delivers 500…

A:

Q: For the following wavelengths, determine the frequency (assuming free space), the ITU frequency…

A: Given (a) 33 m, (b) 3 cm

Q: Find out the available power density at 1 km away from an isotropic antenna which is transmitting…

A: The available power density at r distance away from a transmitting isotropic antenna can be…

Q: The effective span of an antenna is 2.147 m2 at an operating frequency of 100MHz. The antenna has no…

A:

Q: The wavelength (^) is defined as the ratio of the Velocity of propagation to the frequency (f) in…

A:

Q: A dispersion transmission line is one which the wave velocity is not constant as a function of f.…

A: consider the given question;

Q: A telecom engineer is deploying fiber optic cable at a remote site. He is to determine the…

A: Given, The length of the fiber optic cable (D)= 1500 ft = 0.4572 km  Upper frequency limit or…

Q: A transmitting antenna with an effective height of 10 m has 50 A current at the base. If the…

A: The power transmitted by the transmitted antenna can be expressed as

Q: Find the beam area of an antenna has a major lobe defined by the angles 0<0 <30 and 0< <60, compare…

A:

Q: (d) If a transmission line with Z, = 75 0 and load impedance 1002 find standing %3D wave ratio.

A: In the part d.  What's standing wave ratio if  Transmission line impedance Zo= 75 ohm Load impedance…

Q: ATV signal occupies the spectrum space from 54 to 60 MHz, is it the andwidth allowed for TV channels…

A: Bandwidth = FH - FL Given high frequency FH = 60MHz  Low frequency FL = 54MHz

Q: Multiple Choice Question (1): (i) A sinusoidal carrier is modulated with a sinusoidal information…

A: Note : According to the guidelines of the company if the questions are not interlinked to each other…

Q: What's the importance of mutual impedance of antenna elements? Please include an application

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Q: You are an antenna engineer and you are asked to design a high directivity/gain antenna for a…

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Q: Assuming the free space propagation model, the received power at the receiver is received -90 dBm.…

A: The expression for the power loss in free-space propagation is given by: PLdB=-10logGtGrλ24πd2 Here,…

Q: 5. When a power Pt is transmitted by an antenna, amount of energy incident on the target is given by…

A: The correct option along with the explanation is provided in the following section.

Q: HW2: You are using a transmission line with a characteristic impedance of 1002 to transmit a signal…

A: The relation between the length of antenna that would be mathced with the given wavelentgh is, L=λ4…

Q: Yagi Uda antenna operates at a frequency of 800 MHz, compute for the length of the director element…

A: This is a good question based on microwave subject of electrical engineering. Have a look at the…

Q: There is no radial component in the . Fresnel field region Far field region near field region if the…

A: We need to select correct option for given statement .

Q: An FM broadcast transmitter has a bandwidth of 164 kHz and deviation ratio of 15. Suppose the…

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Q: x(n) = [6 7 5 4 2] Consider the signal x(n) to be a radar signal now and use a suitable method to…

A: The signal processor is the component of the system that uses Doppler content and amplitude…

Q: How can I get a trigonometric sign from the ram function?

A: Ramp function

Q: a non-directional pattern in a given plane, and a directional pattern in any orthogonal plane is .…

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: For an antenna system, the transmitted and the received powers are 50 W and 25 W respectively.…

A: For an antenna system, if Pt and Pr represent the transmitted and the received power by the…

Q: 7. Space diversity s also known as a) Frequency diversity b) Antenna diversity c) Polarization…

A: The solution is provided in the following section.

Q: Magnitude of dipole moment is given by q/d O qd d/q None

A: A dipole in general refers to something that exist with two opposite poles or charges . Any two…

Q: if the maximum dimension of an antenna is 0.15 m and the frequency is 1 GHz the distance 0.5 m…

A:

Q: if the maximum dimension of an antenna is 0.15 m and the frequency is 1 GHz the distance 0.5 m…

A: Given values are - D=0.15mf=1GHz Given distance is 0.5(m).

Q: Radiated power by an antenna is proportional to the square of wavelength Select one: O True O False

A: Power radiations can be increased by using frequency of high power.

Q: If the maximum dimension of an antenna is 0.15 m and the frequency is 1 * GHz the distance 0.5 m…

A:

Q: please do it correctly.. A system starts with omnidirectional transmit antennas. This produces a…

A:

Q: 5. When a power Pt is transmitted by an antenna, amount of energy incident on the target is given by…

A: The correct option along with the explanation is provided in the following section.

Q: The total power delivered to the radiator of an isotropic antenna is 200,000 W. Determine the power…

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Q: What is the ROC of the signal x(n)=δ(n-k), k>0? a) z=0 b) z=∞ c) Entire z-plane, except at z=0 d)…

A: We know that, the Z-transform of a signal x(n) is X(z)=∑n=-∞∞x(n)z-n Given x(n)=δ(n-k)=1 at n=k…

Q: An antenna in air radiates a total power of 100 kW so that a maximum radiated elec- tric field…

A: In Antenna Array the group of radiating element produce radiation in one direction. . Its radiation…

Q: An antenna has a total width of 45 cm and total length of 160 cm is designed to radiate at 840 MHz,…

A: Maximum linear dimension of the antenna, D = 160cm = 1.6m Frequency, F = 840Mhz The wavelength is:…

Q: Question 5: The carrier and modulating frequencies of an FM transmitter are 100 MHz and 15 kHz…

A: The solution is given below

Q: Derive the array factor equation for uniform and non-uniform planar array antenna.

A: We have given the following problem Derive the array factor equation for uniform and non-uniform…

Q: Radiated power by an antenna is inversely proportional to the square of wavelength Select one: O…

A: Solution: If we use high frequency signal in antenna then power radiated  will be increased.

Q: This instrument normally used almost during every phase of flight, makes use of an antenna mounted…

A: We are authorized to answer one question at a time, since you have not mentioned which question you…

Q: An annular antenna with a frequency of 100 operating at a frequency, the resistance m has a…

A:

Q: 4.6 The power of an unmodulated carrier signal is 50 W, and the carrier frequency is f. = 40 Hz. A…

A: According to the question we have to draw appropriate spectra, explain this apparent contradiction.

Q: 2. The power Density of an antenna is expressed find the power radiated? as W ấp %3D

A:

Q: Radiation intensity of an antenna is a near field antennna parameter. а. FALSE b. TRUE

A: In this question we need to verify the given statement is true or false

Q: An antenna has a field pattern given by E(0) = 2sin(0.750) for 0'sos 90. Find a) The half-power…

A: Given Eθ=2sin0.75θ      The half-power level occurs at those angles θ for which Eθ=12…

Q: 2) Given the following geometry, determine a) the loss due to knife edge diffraction and b) the…

A: The given diagram is shown below: