HW6 Solutions

HW6 Solutions - ECE342 Homework#6 Solution Page 1 of 5...

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Unformatted text preview: ECE342 Homework #6 Solution Page 1 of 5 Name ______Solution_____ CM __111___ Due date: Monday, 3 Nov. 2008 ECE342 Homework #6 Solution Fall 2008 (Antennas) 1 (Hertzian antenna) Problem 7.1.2 on page 494 of the 2 nd Ed. of Clayton Paul’s book. Here is a solution with Mathcad. f 1000000Hz l 0.05m 300m r 2000m I 3A 4 4 10 7 H m 10 9 36 F m 376.991kg m 2 s-3 A-2 E 1 f sin I l e 1 2 r 2 r E 2.886 10 5 1.666i 10 5 kg m s-3 A-1 arg E ( ) 360 2 150 E 3.332 10 5 kg m s-3 A-1 =33.3 v/m H 1 f sin I l e 1 2 r 2 r 377 H 7.654 10 8 4.419i 10 8 kg m s-3 A-1 arg H ( ) 360 2 150 H 8.839 10 8 kg m s-3 A-1 =0.08439 A/m 2 (Hertzian antenna) Problem 7.1.3 on page 494 of the 2 nd Ed. of Clayton Paul’s book. Here is a Mathcad solution. f 1000000Hz l 0.05m 300m r 2000m I 3A 4 S 15 l 2 I 2 sin r 2 S 1.473 10 12 m-2 A 2 ECE342 Homework #6 Solution...
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HW6 Solutions - ECE342 Homework#6 Solution Page 1 of 5...

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