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This quiz was taken by Nayna Rao at Mizoram University for Antenna Theory and Analysis course. It includes: Center-fed, Electric, Dipole, Lossless, Characteristic, Impedance, Input, Resistance, Wavelength, Radiation
Typology: Exercises
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Instructor: Student Name: ------------------------------------------------------ Reg. # Quiz # 3a Total Marks: 20
Question: A center-fed electric dipole of length is attached to a lossless TL of characteristic impedance of 50-ohm. The input resistance of the antenna is 100-ohm. What is the input VSWR? It is desired to increase this VSWR to double the current value and maintain this new VSWR for a particular application. What is the maximum input resistance to keep this VSWR? Also calculate the length (in wavelengths) of the dipole for this application? What is the radiation resistance of this dipole? Solution: