Fundamentals of Electromagnetics with Engineering Applications
Fundamentals of Electromagnetics with Engineering Applications
1st Edition
ISBN: 9780470105757
Author: Stuart M. Wentworth
Publisher: Wiley, John & Sons, Incorporated
bartleby

Concept explainers

bartleby

Videos

Textbook Question
Book Icon
Chapter 8, Problem 8.43P

A particular broadside antenna array consists of ten λ / 2 dipole antenna elements spaced λ / 2 apart with all currents driven at the same phase. Plot the radiation pattern, and find the maximum broadside power density (i.e., at θ = ϕ = π / 2 ) at a distance of 10. km if the antenna is driven by 10.-A current sources at 2.45 GHz.

Blurred answer
Students have asked these similar questions
Answer the following questions: 1- Write radiation resistance (R.) equation for infinitesimal dipole antenna. 2- Write the angle expression form of first null beam width (FNBW) for 2/2 dipole. 3- Define the Directivity of antenna. 4- Write radar cross section equation. 5- Write the input impedance (Z) expression of lossless transmission line.
The input reactance of an infinitesimal linear dipole of length 1/60 and radius a = x/200 is given by [In(/2a) - 11 X-120- tan(kl/2) Assuming the wire of the dipole is copper with a conductivity of 5.7 × 10'S/m. determine at f = 1 GHz the (a) loss resistance (b) radiation resistance (c) radiation efficiency input impedance
Q4- a) For the block diagram of control system shown below with its unit step response. Determine (K, a,damping ration, Maximum overshoot, Wn, Wd,ẞ, ts, tp, td, tr, and overall transfer function? C(1) ↑ 1.4 1.2 1 0.8 0.6 0.4 0.2 R(s) E(s) K C(s) $(s + α) 0.05 0.1 0.15 0.2 +2% -2%
Knowledge Booster
Background pattern image
Electrical Engineering
Learn more about
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
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Introductory Circuit Analysis (13th Edition)
Electrical Engineering
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:PEARSON
Text book image
Delmar's Standard Textbook Of Electricity
Electrical Engineering
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Cengage Learning
Text book image
Programmable Logic Controllers
Electrical Engineering
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education
Text book image
Fundamentals of Electric Circuits
Electrical Engineering
ISBN:9780078028229
Author:Charles K Alexander, Matthew Sadiku
Publisher:McGraw-Hill Education
Text book image
Electric Circuits. (11th Edition)
Electrical Engineering
ISBN:9780134746968
Author:James W. Nilsson, Susan Riedel
Publisher:PEARSON
Text book image
Engineering Electromagnetics
Electrical Engineering
ISBN:9780078028151
Author:Hayt, William H. (william Hart), Jr, BUCK, John A.
Publisher:Mcgraw-hill Education,
How does an Antenna work? | ICT #4; Author: Lesics;https://www.youtube.com/watch?v=ZaXm6wau-jc;License: Standard Youtube License