Fundamentals of Electromagnetics with Engineering Applications
1st Edition
ISBN: 9780470105757
Author: Stuart M. Wentworth
Publisher: Wiley, John & Sons, Incorporated
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Question
Chapter 8, Problem 8.53P
(a)
To determine
The time for round trip travel of
(b)
To determine
The received power for radar antenna.
(c)
To determine
The maximum detectable range of radar system.
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Chapter 8 Solutions
Fundamentals of Electromagnetics with Engineering Applications
Ch. 8 - Prob. 8.1PCh. 8 - What is the pattern solid angle and the...Ch. 8 - Sketch an appropriate cross section of the...Ch. 8 - Prob. 8.5PCh. 8 - Prob. 8.6PCh. 8 - Prob. 8.7PCh. 8 - Prob. 8.8PCh. 8 - Prob. 8.9PCh. 8 - Prob. 8.10PCh. 8 - Prob. 8.11P
Ch. 8 - Prob. 8.12PCh. 8 - Suppose in the far field for an antenna at the...Ch. 8 - Prob. 8.14PCh. 8 - Prob. 8.15PCh. 8 - Prob. 8.16PCh. 8 - How long is a 1.5 -long dipole antenna at 1.0 GHz?...Ch. 8 - Prob. 8.18PCh. 8 - Prob. 8.19PCh. 8 - Prob. 8.20PCh. 8 - Prob. 8.21PCh. 8 - Prob. 8.22PCh. 8 - Prob. 8.23PCh. 8 - Prob. 8.24PCh. 8 - Prob. 8.25PCh. 8 - Prob. 8.27PCh. 8 - Prob. 8.28PCh. 8 - Prob. 8.29PCh. 8 - Prob. 8.30PCh. 8 - Prob. 8.31PCh. 8 - How long is a 0.75 monopole antenna at 1.0 GHz?...Ch. 8 - Prob. 8.33PCh. 8 - Prob. 8.34PCh. 8 - Prob. 8.35PCh. 8 - Prob. 8.36PCh. 8 - Prob. 8.37PCh. 8 - Prob. 8.38PCh. 8 - Two small loop antennas, each oriented in the xy...Ch. 8 - Prob. 8.40PCh. 8 - Prob. 8.41PCh. 8 - Prob. 8.42PCh. 8 - A particular broadside antenna array consists of...Ch. 8 - Prob. 8.44PCh. 8 - Prob. 8.45PCh. 8 - Prob. 8.46PCh. 8 - Prob. 8.47PCh. 8 - Prob. 8.48PCh. 8 - Design an open-ended shunt-stub matching network...Ch. 8 - Prob. 8.50PCh. 8 - Prob. 8.51PCh. 8 - Prob. 8.52PCh. 8 - Prob. 8.53PCh. 8 - Prob. 8.54PCh. 8 - Prob. 8.55P
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, electrical-engineering and related others by exploring similar questions and additional content below.Similar questions
- 8. What is the far-field of an antenna? a) The region where the shape of the antenna pattern is independent of distance b) The region where radiated field strengths are obstructed by objects of reflection c)the region of the ionosphere where radiated power is not refracted d) The region where radiated power dissipates over a specified time periodarrow_forwardCoexistence of radar systems. In this problem, we’re trying to determine whether two radars are interfering with each other. We will need to generate antenna patterns (uniform illumination, λ/2 spacing) for both radars and determine power densities and SNRs. Radar 1 Frequency = 3 GHz Peak power = 100 kW Circular array – diameter = 2 meters Transmit Loss = 2 dB Radar 2 Frequency = 3 GHz Peak power = 1000 W Circular array – diameter = 0.5 meters Duty 10% Dwell time = 1 ms Noise Figure = 4.5 dB Total System Losses = 10 dB Bandwidth = 1 MHz When Radar 2 is turned on. Calculate the Radar 2 SNR on a 0 dBsm target 10 km from Radar 2 (at broadside). Answer should be in dBs.arrow_forwardA parabolic antenna system is having a dish diameter of 10 m and the feed is connected at 10 GHz. What will be the value of the gain of the antenna?arrow_forward
- What will be the radiation resistance of a half wave dipole antenna which is transmitting at a frequency of 10 GHz?arrow_forwardFind the far field distance for an antenna with maximum dimension of 2 m and operating frequency of 800 MHz.arrow_forwardFind the far-field distance for an antenna with maximum dimension of 1 m and operating frequency of 900 MHz.arrow_forward
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- A vertically earthed antenna of length half wave length is transmitting a video signal. What will be the radiation resistance of the antenna?arrow_forwardIncreasing the transmitter power of a radar by a factor of 5 will increase the maximum range by what percent? Prove mathematicallyarrow_forward3) What are the applications of log-periodic dipole antenna?arrow_forward
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How does an Antenna work? | ICT #4; Author: Lesics;https://www.youtube.com/watch?v=ZaXm6wau-jc;License: Standard Youtube License