ECET 425
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ECET 425 Week 1 Homework
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1.A cable has the following parameters at 10 kHz:
Determine the characteristic impedance, attenuation constant (a), and phase constant (b) for this cable.
2.Derive the expression for the characteristic impedance of the symmetric Tsection attenuator shown in the figure below. If R1=50 Ω a.....

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ECET 425 Week 1 iLab Transmission Line
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ECET 425 Week 3 iLab SeriesParallel and Power
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1.A RADAR transmitter has a power of 20 kW and operates at a frequency of 10 GHz. Its signal reflects from a target 18 km away with a radar cross section of 12.5m2. The gain of the antenna is 20dBi (G = 100 nominal gain). Calculate the received power.
2.A pulse sent from a radar returns 12 mi.....

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