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loop antenna
6- Design a lossless circular loop antenna operating at f = 10 GHz so...
4c1) The closest integer number of turns so that the input impedance is nearly 100 ohms...
4c1) The closest integer number of turns so that the input
impedance is nearly 100 ohms
4c2)the overall efficiency of the antenna (using the number of
turns obtained in 4c1)
(4c) A N-tum resonant circular lossless loop, antenna. with a uniform current distribution and with a circumference of V10, is fed by a lossless balanced twin-lead transmission line with a characteristic impedance of 100 ohms, Neglecting proximity effects, determine the (4e1) the closest integer number of turns so that the...
Exercise A lossless resonant half-wavelength dipole antenna, with input impedance of 73 ohms, is ...
Exercise A lossless resonant half-wavelength dipole antenna, with input impedance of 73 ohms, is connected to a transmission line whose characteristic impedance is 50 ohms. Assuming that the pattern of the antenna is given approximately by U Bo sin30 Find the maximum absolute gain of the antenna. Answer. 2.3 dBi]
Exercise A lossless resonant half-wavelength dipole antenna, with input impedance of 73 ohms, is connected to a transmission line whose characteristic impedance is 50 ohms. Assuming that the pattern of...
A source of vdr) 10./2cos(2π10,)V with internal impedance Z,-10+ j10Ω is connected via a 300m long lossless two-wir...
A source of vdr) 10./2cos(2π10,)V with internal impedance Z,-10+ j10Ω is connected via a 300m long lossless two-wire transmission line to a load of Z-100+j2002. The line parameters are D-10mm , d Imm , μ,-I,e,-4. a) Calculate the velocity and direction of propagation of the incident and reflected waves. b) Find the characteristic impedance and the input impedance of the line. c) Calculate the amplitude of the incident wave for voltage and current. d) Write the complete expressions for v(z,t)...
3) A horizontal current loop with a diameter of 12cm has 80 winding turns and carries...
3) A horizontal current loop with a diameter of 12cm has 80 winding turns and carries a current of 1.3 amps in the clockwise direction when viewed from above. a) [4] Make a sketch of the magnetic fields b) [2] Find the magnetic field at the center. c) [2] Find the magnetic field along the axis, a distance of 3 cm from the center of the loop. 4) The earth’s north pole is a magnetic south pole. The field above...
4c1) The closest integer number of turns so that the input
impedance is nearly 100 ohms
4c2)the overall efficiency of the antenna (using the number of
turns obtained in 4c1)
(4c) A N-tum resonant circular lossless loop, antenna. with a uniform current distribution and with a circumference of V10, is fed by a lossless balanced twin-lead transmission line with a characteristic impedance of 100 ohms, Neglecting proximity effects, determine the (4e1) the closest integer number of turns so that the...
Exercise A lossless resonant half-wavelength dipole antenna, with input impedance of 73 ohms, is connected to a transmission line whose characteristic impedance is 50 ohms. Assuming that the pattern of the antenna is given approximately by U Bo sin30 Find the maximum absolute gain of the antenna. Answer. 2.3 dBi]
Exercise A lossless resonant half-wavelength dipole antenna, with input impedance of 73 ohms, is connected to a transmission line whose characteristic impedance is 50 ohms. Assuming that the pattern of...
A source of vdr) 10./2cos(2π10,)V with internal impedance Z,-10+ j10Ω is connected via a 300m long lossless two-wire transmission line to a load of Z-100+j2002. The line parameters are D-10mm , d Imm , μ,-I,e,-4. a) Calculate the velocity and direction of propagation of the incident and reflected waves. b) Find the characteristic impedance and the input impedance of the line. c) Calculate the amplitude of the incident wave for voltage and current. d) Write the complete expressions for v(z,t)...
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