Experiment5—CouplerDesign. - HIT

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Experiment5 H Matzner, S. Levy and D. Prelab Exercise23 Theoretical Coupled Line Directional Coupler . ............... RequiredEquipment ....................... Single Section Half Octave Edge Coupled Line CSTSimulationofaMicrostripCoupler ........ Calculating the Even and Odd Modes Measurement ....................... Measurement ....................... 2711ObjectivesUpon completion of this study, the student will become familiar with thefollowing topics:1. Measuring the basic parameters of Understanding the role of couplers in a Prelab Exercise1. For a20dBsingle section edge coupled line directional coupler, con-structed as a stripline with ground plane, spacing ofB= ,dielectric constant of r= ,T= ,tan = ,character-istic impedance of50 ,and center frequency of1GHz.

structed as a stripline with ground plane, spacing of B=3.2 mm, dielectric constant of r=4.7, T=0.035 mm, tanδ=0.02,character-istic impedance of 50 Ω,and center frequency of 1 GHz. Assuming a lossless component and a perfect termination: • Write down the S-parameters matrix of the coupler. • Calculate its ZOeand ZOo.

  Stripline