Question
In: Electrical Engineering
An antenna has a beamwidth of 36.10. It is fed by an RG8 transmission line 0.5...
An antenna has a beamwidth of 36.10. It is fed by an RG8 transmission line 0.5 km long whose attenuation is 3.4 dB/100 m at 220 MHz. The transmitter output is 50 W. Determine: a. the transmission line transmitted power and b. the effective radiated power.
Solutions
Manojponduru answered 1 year agoRelated Solutions
The Fed has pledged to support smooth market functioning and effective transmission of monetary policy. (a)...
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effective transmission of monetary policy.
(a) Discuss how the Fed may use reserve ratio to implement an
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(b) Explain why the Fed’s balance sheet has reduced in
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(c) What are the three statutory objectives for monetary policy
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The Fed has pledged to support smooth market functioning and effective transmission of monetary policy. (a)...
The Fed has pledged to support smooth market functioning and
effective transmission of monetary policy.
(a) Discuss how the Fed may use reserve ratio to implement an
expansionary monetary policy.
(b) Explain why the Fed’s balance sheet has reduced in
2018-2019. How would you expect the trend of Fed’s asset size in
the coming months?
(c) What are the three statutory objectives for monetary policy
set by the Fed?
(d) What is IOR? How does it affect the fed funds...
The Fed has pledged to support smooth market functioning and effective transmission of monetary policy. (a)...
The Fed has pledged to support smooth market functioning and
effective transmission of monetary policy.
(a) Discuss how the Fed may use reserve ratio to implement an
expansionary monetary policy.
(b) Explain why the Fed’s balance sheet has reduced in 2018-2019.
How would you expect the trend of Fed’s asset size in the coming
months?
(c) What are the three statutory objectives for monetary policy set
by the Fed?
(d) What is IOR? How does it affect the fed funds...
A coaxial air transmission line has a solid conductor with a radius a on the inside...
A coaxial air transmission line has a solid conductor with a
radius a on the inside and a very fine conductor with an inner
radius on the outside. The conductors of this L-length coaxial
transmission line include a lossy dielectric with electrical
permeability E1, conductivity o1 and magnetic permeability u0 in
the region a<r <c, and a lossy dielectric with electrical
permeability E2, conductivity o2 and magnetic permeability u0 in
the region of c <r <b. According to this,
a)...
12. At a frequency of 80 MHz, a lossless transmission line has a characteristic impedance of...
12. At a frequency of 80 MHz, a lossless transmission
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2.5m. (a) Find L; (b) Find C. (c) If the line is terminated with
the parallel combination of 200Ω and 5 pF, determine Γ and SWR.
1. A sinusoidal voltage wave on a transmission line has real amplitude, V_0. The wave is...
1. A sinusoidal voltage wave on a transmission line has real
amplitude, V_0. The wave is expressed in phasor form as
V_s(z) = V_0*e^(-alpha*z)*e^(-j*(beta)*z)
a. In which direction does this wave propagate and why?
b. Express the given wave in real instantaneous form.
c. The parameters of the line, operating at ω= 6.0×10^8 rad/s
are L = 0.350 μH/m, C = 40.0 pF/m, G = 0 and R = 15.0 Ω/m. Find
α,β,λ, andZ_0 (in magnitude and phase).
d. Calculate...
A 50Ω lossless line is to be matched to an antenna with Zload = (100+j50)Ω using...
A 50Ω lossless line is to be matched to an antenna with Zload =
(100+j50)Ω using a shorted stub.
Use the Smith chart to determine the stub length and distance
between the antenna and stub
A 3-phase 60 HZ , 200km transmission line has a series impedance of z= 0.10 +...
A 3-phase 60 HZ , 200km transmission line has a series impedance
of z= 0.10 + j0.35 Ω/km and a capacitive reactance of 0.2 x 10 6
Ω-km. At the receiving end, the line delivers 250 MW @230/30θ kV
and 0.95 lagging power factor.
Determine
a) The line impedance and shunt admittance
b) The A, B, C , D parameters
c) Sending end complex power and power factor
d) Is the PF is leading or lagging
e) Voltage regulation for...
(a) A steel power transmission line has a resistance of 0.0430 Ω/km. What is its mass...
(a) A steel power transmission line has a resistance of 0.0430
Ω/km. What is its mass per kilometer (in kg/km)? (Assume the
density of steel is 7.8 ✕ 103 kg/m3.)
________ kg/km
(b) What is the mass per kilometer (in kg/km) of an iron line
having the same resistance? (Assume the density of iron is 7.8 ✕
103 kg/m3.)
_______ kg/km
A 50 ohm transmission line has an unknown load impedance ZL. A voltage maximum occurs at...
A 50 ohm transmission line has an unknown load impedance ZL. A
voltage maximum occurs at z = -0.15(wavelength). At z =
-0.20(wavelength) the real part of the impedance is 30 ohms. Find
ZL using the Smith chart.
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