Fundamentals Of Applied Electromagnetics
7th Edition
ISBN: 9781292082448
Author: Fawwaz T Ulaby Umberto Ravaioli
Publisher: Pearson Education Dorling Kindersley
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Textbook Question
Chapter 10.4, Problem 3CQ
How does the use of antenna polarization increase the number of channels carried by the communication system?
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Chapter 10 Solutions
Fundamentals Of Applied Electromagnetics
Ch. 10.4 - What are the advantages and disadvantages of...Ch. 10.4 - Prob. 2CQCh. 10.4 - How does the use of antenna polarization increase...Ch. 10.4 - What are the sources of noise that contribute to...Ch. 10.8 - How is the PRF related to unambiguous range?Ch. 10.8 - Explain how the false-alarm probability and the...Ch. 10.8 - Prob. 7CQCh. 10.8 - Prob. 8CQCh. 10 - A remote sensing satellite is in circular orbit...Ch. 10 - A transponder with a bandwidth of 400 MHz uses...
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- Subject Name : Antennas and Propagation. Note : Choose the correct answer without explaining, please.arrow_forwardWhat will be the free space path loss when the distance between the transmitter and the receiver is 1500 m and the frequency is 2.25 MHz?arrow_forwardWhat is the significance of the electromagnetic spectrum in wireless communication?arrow_forward
- 4) Why the current distribution in the λ/2 dipole antenna is sinusoidal?arrow_forwardExplain the construction, working principle and characteristics of Rhombic antenna with necessary diagram.arrow_forwardWhat will be radiation resistance of a half wave dipole antenna when it is operating? Please show detailed calculation.arrow_forward
- 1. Why are antennas essential in electronic devices?2. What is the advantage of low frequency signals over high frequency signals?3. Why are transmitting antennas required to handle much more electrical energy than receiving antennas?arrow_forward1. The radius of fibre is? 2. Critical angle for TIR is? 3. The numerical aperture of fibre is? 4. The acceptance angle is? 5. If V>2.405, it signifies?arrow_forwardIf the first Fresnel zone radius was computed to be equal to 25 meters, what should be the additional clearance, in meters, over an obstacle in a microwave radio path to eliminate the degrading effects of diffraction?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