ECE 584 Fall 2013
Homework #1
Due in class Thursday 9/12
1. A plane wave traveling along the x-axis in polystyrene (r = 2.54) has an electric field given by
Ey = E0cos(t kx). The frequency is 2.4 GHz, and E0 = 5.0 V/m. Find the following: (a) the
amplitud
ECE 584 Fall 2013
Homework #7
Due in class Tues 12/3
1. Write the expressions for the E and H fields within a short-circuited /2 coaxial line resonator.
Show that the time-average stored electric and magnetic energies are equal.
2. A series RLC resonant c
ECE 584 Fall 2013
Homework #6
Due in class Tues 11/19
1. Design L-section matching networks to match each of the following loads to a 100-Ohm line at
3 GHz: (a) ZL = 150 j120, (b) ZL = 20 j90. In each case, choose the solution that involves
the smallest c
ECE 584 Fall 2013
Homework #4
Due in class Thursday 10/24
1. Problem 4.1 in Pozar 4th ed.
2. Problem 4.7
3. Find the impedance parameters of a section of lossless transmission line with length l,
characteristic impedance Z0, and propagation constant .
ECE 584 Fall 2013
Homework #3
Due in class Tuesday 10/8
1. Calculate the attenuation due to conductor loss for the TEn mode of a parallel plate waveguide.
2. Problem 3.6 in Pozar 4th ed.
3. Derive the E and H fields of a coaxial line from the expression f
ECE 584 Fall 2013
Homework #2
Due in class Thursday 9/26
1. A 75 coaxial line has a current, i(t,z) = 1.8 cos(3.77e09 t 18.13 z) mA. Determine (a) the
frequency, (b) the phase velocity, (c) the wavelength, (d) the relative permittivity of the line, (e)
th