Networking:
What is the EIRP for an antenna with a transmitter power of 50
dBm, a directivity of 27 db, and a transmission line loss of 0.5
dB?
a none
b 47.5 dBw
c 46.5 dBw
d 76.5 dBw
e 77.5 dBw
describe and explain what is Transmitter, Receiver, Transciever
and give the example minimum 3 with the explanation for each
transmitter, receiver and transmitter! note please answer write in
application in the Microsoft Word and please in proper grammar
A radio receiver operating at 477MHz with minimum sensitivity of
-85dBm is connected to an antenna with gain +12dBi using a feeder
cable with loss of -3dB.The transmitter is 40Km away and uses a
parabolic antenna with gain of +23dBi. The transmitter feeds the
antenna through a coaxial cable with -6dB loss. What is the minimum
transmitter power required for reliable operation of the link
assuming a fade margin of 10dB?
An earth station transmits at 5.62 GHz from an antenna of 6 m.
The transmitter generates an output of 8 kW. The satellite is 39920
km from the earth station. The efficiency of the transmitting
antenna being 0.7. Calculate a. Path loss ; b.
Transmitting antenna gain;. c. EIRP;. d.
Received power at satellite;. e. Improvement in a
received power if the satellite uses parabolic dish of 2.5 m. (3
Mark) f. Considering your calculated results in other parts of...
A C-band station has an antenna with a transponder
gain of 54dB.The
transmitter output power is set to 100 W at a frequency of 6.10
GHz.
The signal is received by a satellite at a distance of 37,500 km
through
an antenna with diameter of 6m. The signal is then routed to
a
transponder with a noise bandwidth of 36 MHz, and a gain of
110dB
1. Calculate the path loss.
2. Calculate power at the output port of the...
choose 2 herbal products and discuss what they are used for,
possible side effects, any toxicity? How will this effect
medications that someone may be taking?
The random variable X can be used to describe the voltage at the
receiver in a modem. If symbol 0 is transmitted, X follows a
Gaussian distribution centered at −5V with a standard deviation of
2V , or X ∼ n(x; −5, 2). If symbol 1 is transmitted, X follows a
Gaussian distribution centered at +5V with a standard deviation of
2V , or X ∼ n(x; 5, 2). Assume that symbols 0 and 1 are equally
likely to be...