A transmitting antenna with an effective height of 10 metres has a 50 Amperes current at the base. The frequency of operation is 600 kHz. Calculate the power radiated.
Q: An antenna which radiates in all directions equally with spherical radiation pattern Select one: a)…
A: Isotropic antenna: It is also called as Omnidirectional antenna. It is a hypothetical or…
Q: Q3: Calculate the power must be transmitted by an antenna if the required electrical field strength…
A:
Q: At a distance of 10 m from a transmitting antenna, the maximum radiated power is measured as 160…
A: If PT is the power emitted by the transmitting antenna having a gain of GT, then the power density…
Q: a) Determine the magnitudes of the electric and magnetic fields of a half-wave dipole operated at a…
A:
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: Calculate the power density (in nW/m2) 25 km away from a 90% efficient half-wave dipole with a gain…
A: The solution is given below
Q: A parabolic reflector antenna has a diameter of 2.7 m. The antenna operates at 700 MHz. Calculate…
A: If frequency of operation of an antenna is provided, then the corresponding wavelength can be…
Q: The current measured at the base of a transmitting antenna is 220 amperes. The antenna is of…
A:
Q: A station transmits with 50 Watts transmitter power and 6 dB antenna. A) What is the effective…
A: The solution is given below
Q: frequency (MUF) for transmission at an angle of incidence of 75° is 20MHz. A) What is the critical…
A: In this question we will find critical frequency and optimum working frequency of transmission....
Q: What is the minimum length of antenna required transmit a radio signal of frequency 20 MHz? O a.…
A:
Q: Q1. 14\12 GHz GEO Satellite system has earth station with 4m diameter of antenna , and efficiency of…
A:
Q: Write a note on smart antennas.
A: Generally antennas are known as transducers Antenna can receive the electromagnetic wave and it can…
Q: The incoming solar radiation at a place on the surface of the earth is 1.2 kW/m2. What will be the…
A: The solar power density on the surface of the earth can be expressed by the following equation
Q: ance of 5 W, measured at the feedpoint. Calculate the
A:
Q: A transmitter supplies 8 kW to the antenna when unmodulated. (a) What is the total power radiated…
A: Given: Unmodulated transmitter power is given as PC=8 kW Required: Total power radiated when…
Q: In the microwave system given in the figure Find the attenuation between the input and the charge.…
A:
Q: You have come across different characteristics and applications of antenna. With the knowledge, have…
A:
Q: You have come across different characteristics and applications of antenna during the lecture this…
A: Given that we need to write about advantages and disadvantages of 5 different types of antenna…
Q: Explain the different field regions around the antenna. What are the different parameters required…
A:
Q: m long vertical conductor operates over a perfectly conducting ground plane. It is ase-fed at a…
A:
Q: [Q3] A vertical short dipole antenna radiates
A:
Q: With the aid of a block diagram, sketch an electronic communication system. Explain one main process…
A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…
Q: Q1) What antenna radiates equally in all * ?directions Dipole antenna isotropic antenna Vertical…
A: The explanation is as follows.
Q: **Q3 / A receiving antenna has an impedance equal to 5022. If the greatest power transmitted from…
A: Given data, Impedance is given z = 5022 ohm Power transmitted from antenna is P = 150 W.
Q: 1. An FM broadcast signal arrive an antenna via two paths. The first is the direct wave to the…
A:
Q: 1.1 Explain the following terms with respect to antennas: 1.1.1 Radiation resistance 1.1.2 Beamwidth…
A: Note: We are authorized to answer the first three sub-parts at a time, so we are answering the first…
Q: Q1: Answer the following sentences with (True) or (False) then correct the false sentences: 1- When…
A: We need to tell about whether the given statement is true or false.
Q: Q1) What antenna radiates equally in all ?directions Dipole antenna O Horizontal antenna O Vertical…
A: Isotropic antenna is the reference antenna to measure the various parameter for any antenna. It is a…
Q: (c) If the height of an antenna is 100 metres calculate the difference in metres between the radio…
A:
Q: a) Calculate the wavelength of the radio frequency signal from 980kHz CFPL London b) Calculate the…
A: The solution for first 3 sub-parts have been given in the following sections.
Q: Q2) __ of an antenna is a measure of how the antenna concentrates its radiated power in a given…
A: Antenna
Q: A 120m large antenna is on the mast on the top of mountain ranges west of a city which broadcasts TV…
A:
Q: transmitting antenna radiates 100 W of power isotropically. The receiving antenna has an effective…
A:
Q: Answer quickly. Antenna and Wave Propagation. Antenna is supplied with a power of 10 W.…
A: The given data is as follows:-
Q: Antenna Radiation Efficiency is higher when: Select one: The loss resistance in the transmission…
A: Antenna radiation efficiency is the ratio of radiation resistance to the total resistance of the…
Q: For a transmitting horn antenna, find out the electric field strength 60 km away from the…
A: The electric field strength at a point located far away from the antenna can be expressed as
Q: The height of a transmitting antenna is 30 m and the operating wavelength is 450 m. Determine the…
A: Using formula first we have to calculate radiation resistance then with the help of that we have to…
Q: ii. An AM transmitter puts a carrier of 6 A into an antenna whose resistance is 52 N. The…
A: We need to find out total output power for amplitude modulation .
Q: The total power delivered to the radiator of an isotropic antenna is 200,000 W. Determine the power…
A:
Q: A short vertical transmitting antenna erected on the surface of a perfectly conducting earth produce…
A: ELECTRIC FIELD: The region around charged particles into which when another charge is brought in it…
Q: Q1: a- an antenna gives a radiation at wavelength equal 12 cm find the distance from the antenna…
A: Given data: Q1: a- an antenna gives a radiation at wavelength equal 12 cm find the distance from…
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: Determine the maximum distance between 18m high antenna transmitting 10W of power and a 10m high…
A:
Q: 30 MHz bandında radio One hala wavelength with 72 ohm radition resistance long antenna Antenna…
A: Given: For a half-wavelength antenna made of aluminium, radiation resistance Rrad=72 Ω, length l=λ2,…
Q: Calculate the Earth’s curvature between two microwave antennas with a path distance of 10 miles.…
A: Given information: The path distance between two microwave antenna is d=10 miles. Earth's radius…
Q: At a distance of 100 m, the maximum radiated power is measured to be 160 mw/m2. If the antenna is…
A: The maximum radiated power density of the antenna is given. The maximum radiated power is calculated…
Q: Question 2 We consider an antenna with the following radiation intensity: U(0) = 5sin? 0 1.…
A:
Step by step
Solved in 2 steps
- What is the height of a communications antenna required to cover a distance of 100km if it operates on 6GHz frequency? a. 588 m b. 125 m c. 250 m d. 100 m Plz do ASAP.....!A transmitting antenna radiates 100 W of power isotropically. The receiving antenna has an effective area of 5 cm² and is at a distance of 50 m from the transmitting antenna. Calculate the power at the receiving antenna2.) A short vertical transmitting antenna erected on the surface of a perfectly conducting earth produce an rms field strength E = 100 sine mV/m at a distance of 0.5 km from the antenna. Determine the total radiated power by the antenna.
- Q1: a- an antenna gives a radiation at wavelength equal 12 cm find the distance from the antenna where the far region begins b- a shield formed from copper find the shield impedance if the frequency of incident wave is 64 MHzFor a transmitting horn antenna, find out the electric field strength 60 km away from the transmitting station of 35 kW power.ii.If the antenna in (i) is 10 cm x 10 cm in size calculate the received power in Watts.
- I:07)The 1-m-long radio antenna on a car registers a peak voltage 1.4 V when tuned to a radio station that is 1.3 km away. What is the average electromagnetic power emitted by the station, assuming that the antenna is optimally oriented?What will be the effective isotropic radiated power of an antenna transmitting 25 W of power and the directivity of the antenna is 2.5.P.dish antenna.
- The total power delivered to the radiator of an isotropic antenna is 200,000 W. Determine the power density at a distance of 100 m.A transmitting antenna with an effective height of 20 m has 50 A current at the base and the frequency of operation is 700 kHz. What will be the power radiated by the antenna?At a distance of 10 m from a transmitting antenna, the maximum radiated power is measured as 160 microW/cm2. If the transmitting antenna is radiating 120 W power, then determine the gain of the transmitting antenna.