a b thevenin equivalent circuit of the receiving

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Unformatted text preview: ed " ! power > " ! " % as $ ! "% "# "# 2 1 1 Re{Z1 }2Re{Z2 } Re{Zc } # Pt = Re&{Zeq }|I1 |2 = |I1 |2 . 2 2Re{Z2 } "$ " % 2 " % " !% "% & "% "$ % ?.@" % A " !% % ?.@" % A B0.-#C2)*#5,256,/#/0.)2DE## (' $ ?. )$ &$& % $% 3 &$ ?.@" $% A % $ % ?.@"$A % ?.@" % A ?.@" !% A &$ % % ?.@" % A # b) Thevenin equivalent circuit of the receiving antenna can be drawn as in the below figure. "! %! "! " "! "# " $ &# $ %&'($)&'$*+*,-*.-'$/01'2$03$)&'$(')1024$0($)&'$-'3)$,5$$ The open-circuit voltage is calculated by VT = I1 ZC and Thevenin impedance is ZT = Z2 as stated in Page 2 of Lecture 38. The average power transferred by I1 to the termination of ! ! % " $ &# receiving antennas is ! (' :$ 6 7'8" ! 9 6 7'8" ! 9 |VT |2 |Zc I1 |2 Pr = = . 8Re{ZL } 8Re{Z2 } |V The average %&;5$)&'$*<0;()$03$/01'2$)&*...
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This note was uploaded on 02/03/2014 for the course ECE 350 taught by Professor Kudeki during the Spring '11 term at University of Illinois, Urbana Champaign.

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