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3) Two half-wave dipole antennas, each with impedance of 750, are connected in parallel through a pair of transmission lines, and the combination is connected to a feed transmission line as shown below: Zin- 0.32- -0.22 0.22- 75 92 (Antenna) 195 Ω (Antenna) Assume that the pair of transmission lines (blue lines) has a characteristic impedance of 500, and the feed transmission line (red line) has a characteristic impedance of 1000. a. Find the input impedance at 0.32 away from the pair of antennas. b. Assume that a generator with V=250e/T/2 and Zg = 500 is connected at 0.32 away from the pair of antennas. How much average power is delivered to each antenna?

3) Two half-wave dipole antennas, each with impedance of 750, are connected in parallel through a pair of transmission lines, and the combination is connected to a feed transmission line as shown below: Zin- 0.32- -0.22 0.22- 75 92 (Antenna) 195 Ω (Antenna) Assume that the pair of transmission lines (blue lines) has a characteristic impedance of 500, and the feed transmission line (red line) has a characteristic impedance of 1000. a. Find the input impedance at 0.32 away from the pair of antennas. b. Assume that a generator with V=250e/T/2 and Zg = 500 is connected at 0.32 away from the pair of antennas. How much average power is delivered to each antenna?

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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3) Two half-wave dipole antennas, each with impedance of 7502, are connected in parallel through a pair of transmission lines, and the combination is connected to a feed transmission line as shown below: Zin - 0.32- -0.22 0.22- 75 92 (Antenna) 75 Ω (Antenna) Assume that the pair of transmission lines (blue lines) has a characteristic impedance of 500, and the feed transmission line (red line) has a characteristic impedance of 1000. a. Find the input impedance at 0.32 away from the pair of antennas. b. Assume that a generator with V₂ = 250e//2 and Zg = 500 is connected at 0.32 away from the pair of antennas. How much average power is delivered to each antenna?
Transcribed Image Text:3) Two half-wave dipole antennas, each with impedance of 7502, are connected in parallel through a pair of transmission lines, and the combination is connected to a feed transmission line as shown below: Zin - 0.32- -0.22 0.22- 75 92 (Antenna) 75 Ω (Antenna) Assume that the pair of transmission lines (blue lines) has a characteristic impedance of 500, and the feed transmission line (red line) has a characteristic impedance of 1000. a. Find the input impedance at 0.32 away from the pair of antennas. b. Assume that a generator with V₂ = 250e//2 and Zg = 500 is connected at 0.32 away from the pair of antennas. How much average power is delivered to each antenna?
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