From the distributed circuit model parameter parameters of a coaxial transmission line filled with a waffle material between its conductors, the coil (inductance) value is 200 nH/m, capacitance (capacity) value 80 pF/m, resistance (resistance) value 10/m, conductivity) value is given as 200 µS/m. The operating frequency is given as 1 GHz. According to this; a) Find the lost status (report) of this transmission line? b) Find the impedance of this transmission line and the phase value of a voltage wave traveling on it? c) Find the relative electrical permeability (relative permeability) of the waterproof material filling between the inner and the conductors of the line?

From the distributed circuit model parameter parameters of a coaxial transmission line filled with a waffle material between its conductors, the coil (inductance) value is 200 nH/m, capacitance (capacity) value 80 pF/m, resistance (resistance) value 10/m, conductivity) value is given as 200 µS/m. The operating frequency is given as 1 GHz. According to this; a) Find the lost status (report) of this transmission line? b) Find the impedance of this transmission line and the phase value of a voltage wave traveling on it? c) Find the relative electrical permeability (relative permeability) of the waterproof material filling between the inner and the conductors of the line?

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Similar questions

Consider a communication link with a geostationary satellite such that transmitter receiver separation is 30,000 km. Assume the same transmitter and receiver. If a 100-mili-watt transmitter at 4 GHz is used with transmitting and receiving antennas of 0.5-m2 effective area, what is the received power level in dBm? What implications does this power level have on the receiver design? With a land-mobile satellite terminal, the typical antenna gain is 10 dB or less. What does this imply about the data rates that may be supported by such a link?
A wireless communication system has a trasmit power Pt = 10 mW. Through extensive measurements, the path gain of the system at the reference distance is determined to be -32 dB, and the path loss exponent to be 3.8. Using the simplified path loss model, find the received power in mW at distance 200 meters from the transmitter
At 3 GHz, a shorted parallel sideline will be used to match a 60 ohm transmission line to a load impedance of ZL = 30 - j60 ohms. What should be the length of the parallel lateral line, in mm? Calculate using the Smith diagram.
A transmission line is to be inserted between a 5 Ω line and a 50 Ω load so that there is maximum power transfer to the 50 Ω load at 20 GHz.(a) How long is the inserted line in terms of wavelengths at 20 GHz?(b) What is the characteristic impedance of the line at 20 GHz?
An attenuator can be made using a section of waveguide operating below cutoff, as shown in theaccompanying figure. If a = 2.286 cm and the operating frequency is 12 GHz, determine the requiredlength of the below-cutoff section of waveguide to achieve an attenuation of 100 dB between the inputand output guides. Ignore the effect of reflections at the step discontinuities.
A 1 m long RG-58U type coaxial transmission line to be used at 2 GHz is terminated with a load impedance of 60 ohms. If the propagation velocity is 2∙108 m/s, how many ohms is the input impedance?
Q / Consider a cellular system with 500 total allocated voice channel frequencies. Calculate the mean S/I ratio for cell reuse factor equal to 4,7, and 12. Assume omnidirectional antennas with six interferers in the first tier and a slope for path loss (γ = 4). Discuss the results
1. What are Microwaves? Bring out the basic advantage of Microwaves over Co-axial cables andthe Fiber optics.2. Describe the basic Microwave transmission system and give the importance of each componentin the system.3. With a neat diagram show the reflections occurring in a transmission line. Hence explain theconcepts of Reflection co-efficient and VSWR associated with it.
A 2-meter, two-wire, lossless line with a characteristic impedance of 250 Ohms connects an antenna and a receiver. The dielectric constant of the line gives a velocity of 2.4x108m/s The antenna is modeled through its Thevenin network, in which a 500-microVolt 100-MHz source is in series with a 200-Ohm resistance. The receiver is modeled as a load impedance. 1. What is the wavelength on the line in meters? 2. What is the phase constant in rad/m? 3. What is the attenuation constant? 4. What is the electrical length of the line in degrees?
A circular loop, of loop radius λ/30 and wire radius λ/1000, is used as a transmitting/receiving antenna in a back-pack radio communication system at 10 MHz. The wire of the loop is made of copper with a conductivity of 5 .7 ×10 7 S/m. Assuming the antenna is radiating in free space, determine the(a) radiationresistan ce of the loop; (b) loss resistance of the loop (assume that its value is the same as if the wire were straight ); (c) input resistance; (d) input impedance; (e) radiation efficiency.
AGILA satellite is located 36000 km above the earth’s surface. Assuming free space condition, what is the path loss in dB of the signal if the operating frequency is 3 GHz. (Use two decimal places for the final answer)
Consider a communication link operating at 15 GHz with the transmitting and receiving antennas gain of 20 dB and 15 dB, respectively. The transmitted power is 15 W and the distance between transmitter and receiver is 12 km. (i) Determine the received signal (in dBm) for the free space condition. (ii) Repeat (i) if plane earth path loss exists and both transmitting and receiving antenna height is 10m. (iii) If there is a 20-meter tall building located at 5 km from the transmitter, determine the minimum height of transmitting and receiving antennas above ground level to ensure unobstructed LOS conditions.