A 50 ohm lossless coaxial cable ( Er=4) is connected to a 100 ohm antenna operated...
A 50 ohm lossless coaxial cable ( Er=4) is connected to a 100 ohm antenna operated at 5 GHz. If the cable length is 40 cm, find the input impedance by using the ZY Smith Chart.
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A 50 ohm lossless coaxial cable ( Er=4) is connected to a 100
ohm antenna operated...
At a nominal operating frequency of 5 GHz, a 50 Ω lossless coaxial line with insulating...
At a nominal operating frequency of 5 GHz, a 50 Ω lossless coaxial line with insulating material with relative permittivity Er-2.2 İs terminated in an antenna with a load impedance of RL-25 Ω in series with a C-pF capacitor. The line length is 30cm. (a) Use a Smith chart to find Zin (b) Now suppose that we need the antenna to operate over a narrow band of +3MHz about the nominal operating frequency of 5GHz. i. Plot ігі as a...
1. A coaxial cable of characteristic impedance Zo 75 Q is terminated impedance of Z 25+...
1. A coaxial cable of characteristic impedance Zo 75 Q is terminated impedance of Z 25+ j45 0. Using the Smith Chart, find the input impedance of the line for the following frequencies and cable lengths (d), assuming the propagation veloci is 77% of the speed of light: by a load a) f 1 GHz and d50 cm b) f 5 GHz and d 25 cm
Please solve this but using the value ZL = (100 + j50) Thank you A 50 Q lossless line is to be matched to an antenna wit...
Please solve this but using the
value ZL = (100 + j50)
Thank you
A 50 Q lossless line is to be matched to an antenna with zL (75-/20) Q using a shorted stub. Use the Smith chart to determine the stub length and distance between the antenna and stub.
A 50 Q lossless line is to be matched to an antenna with zL (75-/20) Q using a shorted stub. Use the Smith chart to determine the stub length and...
A radio transmitter is connected to an antenna having impedance 8 + j40 Ω with a 50 coaxial cable. If the transmitter can deliver 30 W to the load, how much power is delivered to the antenna? a....
A radio transmitter is connected to an antenna having impedance 8 + j40 Ω with a 50 coaxial cable. If the transmitter can deliver 30 W to the load, how much power is delivered to the antenna? a. (10 Marks) b. Alossless 50 ohms transmission line is connected to unknown load impedance. Voltage measurements along the line reveal that the maximum and minimum voltage values are (1)volts and (V2 - 1)volts respectively. The distance at which maximum voltage is observed...
Question 1 A purely resistive load has a VSWR of 3 in a lossless transmission line. Given that the characteristic impedance is 50 ohm, find all possible values for the load impendence Illustrate your...
Question 1 A purely resistive load has a VSWR of 3 in a lossless transmission line. Given that the characteristic impedance is 50 ohm, find all possible values for the load impendence Illustrate your answer using a Smith Chart (5 marks)
Question 1 A purely resistive load has a VSWR of 3 in a lossless transmission line. Given that the characteristic impedance is 50 ohm, find all possible values for the load impendence Illustrate your answer using a Smith Chart...
subject: antenna and propagation *important: the writing should be clear and easy to understand *if possible...
subject: antenna and propagation
*important: the writing should be clear and easy to
understand
*if possible i want to refer MR SHEETAL KUMAR to answer.
Q2. Design a rectangular microstrip antenna so that it will resonate at 5.43 GHz. The idealistic lossless substrate (RT/Duroid 6010.2) has a dielectric constant of 2.1 and a height of 0.150 cm. 1. Determine the physical dimensions (width and length) of the patch antenna. 2. Draw the microstrip dimension of this rectangular patch. 3. What...
A 2.5 meter long section of Zo=50 12 lossless coaxial transmission line is connected to a...
A 2.5 meter long section of Zo=50 12 lossless coaxial transmission line is connected to a source with vg(t) = 10 sin(611 10't + 60°) (V) and Zg=150 12. If the line, which uses insulating material with a relative permittivity of &r=4, is terminated in a load ZŁ=(100 – j 50) (2, determine: (a) Wavelength a on the line. (b) The reflection coefficient I at the load. (c) The input impedance at the source. (d) The voltage phasor V; at...
2.19 The characteristic impedance of a coax cable is 50 22 and assumed lossless. If the...
2.19 The characteristic impedance of a coax cable is 50 22 and assumed lossless. If the load is a short circuit, find the input impedance if the cable is 2 wavelengths 9.75 wavelength, and 0.5 wavelength in length.
3.15-3 A lossless coaxial cable having characteristic impedance 50 is terminated bya load with impedance 25+525...
3.15-3 A lossless coaxial cable having characteristic impedance 50 is terminated bya load with impedance 25+525 12. (a) What is the voltage reflection coefficient at the load? (b) Plot the input impedance for transmission line lengths from 0 to 0.15A Please plot as a single curve in the complex plane, with the horizontal axis as the real component and the vertical axis as the imaginary component. Indicate at each end of the curve the associated lengths. (c) For what lengths...
3.23-1 Design a single-stub match that connects a dipole antenna to RG-58 coaxial cable (nominal Zo-50...
3.23-1 Design a single-stub match that connects a dipole antenna to RG-58 coaxial cable (nominal Zo-50 Ω, vp-0.67c) at 220 MHz. The antenna impedance at 220 MHz is 73+j42 Ω. The stub must also be RG-58, and the length of this stub should be minimized. Be sure to indicate (1) the distance from antenna terminals to stub, (2) the stub length, and
At a nominal operating frequency of 5 GHz, a 50 Ω lossless coaxial line with insulating material with relative permittivity Er-2.2 İs terminated in an antenna with a load impedance of RL-25 Ω in series with a C-pF capacitor. The line length is 30cm. (a) Use a Smith chart to find Zin (b) Now suppose that we need the antenna to operate over a narrow band of +3MHz about the nominal operating frequency of 5GHz. i. Plot ігі as a...
1. A coaxial cable of characteristic impedance Zo 75 Q is terminated impedance of Z 25+ j45 0. Using the Smith Chart, find the input impedance of the line for the following frequencies and cable lengths (d), assuming the propagation veloci is 77% of the speed of light: by a load a) f 1 GHz and d50 cm b) f 5 GHz and d 25 cm
Please solve this but using the
value ZL = (100 + j50)
Thank you
A 50 Q lossless line is to be matched to an antenna with zL (75-/20) Q using a shorted stub. Use the Smith chart to determine the stub length and distance between the antenna and stub.
A 50 Q lossless line is to be matched to an antenna with zL (75-/20) Q using a shorted stub. Use the Smith chart to determine the stub length and...
A radio transmitter is connected to an antenna having impedance 8 + j40 Ω with a 50 coaxial cable. If the transmitter can deliver 30 W to the load, how much power is delivered to the antenna? a. (10 Marks) b. Alossless 50 ohms transmission line is connected to unknown load impedance. Voltage measurements along the line reveal that the maximum and minimum voltage values are (1)volts and (V2 - 1)volts respectively. The distance at which maximum voltage is observed...
Question 1 A purely resistive load has a VSWR of 3 in a lossless transmission line. Given that the characteristic impedance is 50 ohm, find all possible values for the load impendence Illustrate your answer using a Smith Chart (5 marks)
Question 1 A purely resistive load has a VSWR of 3 in a lossless transmission line. Given that the characteristic impedance is 50 ohm, find all possible values for the load impendence Illustrate your answer using a Smith Chart...
subject: antenna and propagation
*important: the writing should be clear and easy to
understand
*if possible i want to refer MR SHEETAL KUMAR to answer.
Q2. Design a rectangular microstrip antenna so that it will resonate at 5.43 GHz. The idealistic lossless substrate (RT/Duroid 6010.2) has a dielectric constant of 2.1 and a height of 0.150 cm. 1. Determine the physical dimensions (width and length) of the patch antenna. 2. Draw the microstrip dimension of this rectangular patch. 3. What...
A 2.5 meter long section of Zo=50 12 lossless coaxial transmission line is connected to a source with vg(t) = 10 sin(611 10't + 60°) (V) and Zg=150 12. If the line, which uses insulating material with a relative permittivity of &r=4, is terminated in a load ZŁ=(100 – j 50) (2, determine: (a) Wavelength a on the line. (b) The reflection coefficient I at the load. (c) The input impedance at the source. (d) The voltage phasor V; at...
2.19 The characteristic impedance of a coax cable is 50 22 and assumed lossless. If the load is a short circuit, find the input impedance if the cable is 2 wavelengths 9.75 wavelength, and 0.5 wavelength in length.
3.15-3 A lossless coaxial cable having characteristic impedance 50 is terminated bya load with impedance 25+525 12. (a) What is the voltage reflection coefficient at the load? (b) Plot the input impedance for transmission line lengths from 0 to 0.15A Please plot as a single curve in the complex plane, with the horizontal axis as the real component and the vertical axis as the imaginary component. Indicate at each end of the curve the associated lengths. (c) For what lengths...
3.23-1 Design a single-stub match that connects a dipole antenna to RG-58 coaxial cable (nominal Zo-50 Ω, vp-0.67c) at 220 MHz. The antenna impedance at 220 MHz is 73+j42 Ω. The stub must also be RG-58, and the length of this stub should be minimized. Be sure to indicate (1) the distance from antenna terminals to stub, (2) the stub length, and
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