a) In an FM Communication system configured to operate in Accra International trade fair Centre for an upcoming fair org
Posted: Thu Jul 14, 2022 2:18 pm
a)
In an FM Communication system configured to operate in Accra International trade fair Centre for an upcoming fair organized by Ghana Tourism Ministry, the load resistance of the amplifier circuit are arranged in series-parallel connection and are given as follows
.
πhππΉπππ₯ππππ π πππππ πππ£ππππ 5πΆππ 10β10 t +KSin2000t
Carrier deviation is given as 6.33KHz.
i. Determine the power dissipated in the circuit after 91% of the opposition device was allowed to be used.
ii. Compute the parameter that art as an indicator of level of modulation.
iii.The voltage magnitude.
iv.Carrier frequency of the entire circuit.
b)
i. It describes as the application of probability theory to the solution of problems concerning planning, performance evaluation, operation and maintenance of telecommunication systems. Dilate extensively on this model or theory and point out clearly why we need it in our communication systems.
ii. Compute the call arrival rate in hours, given traffic intensity of 40 Erlang and mean holding time of 10 seconds.
iii. In a switching network the channel capacity was given as 4 and the traffic intensity of 3 Erlang. What will be the
call congestion of the switch? If the grade of service is given as 1.2%, comment on the outcome as project engineer
to management.
c)
Elaborate on the model that sprang from a subcommittee which can take about any network technology and classify that technology as existing in one or more of this model. Also expand on any three of this system.
In an FM Communication system configured to operate in Accra International trade fair Centre for an upcoming fair organized by Ghana Tourism Ministry, the load resistance of the amplifier circuit are arranged in series-parallel connection and are given as follows
.
πhππΉπππ₯ππππ π πππππ πππ£ππππ 5πΆππ 10β10 t +KSin2000t
Carrier deviation is given as 6.33KHz.
i. Determine the power dissipated in the circuit after 91% of the opposition device was allowed to be used.
ii. Compute the parameter that art as an indicator of level of modulation.
iii.The voltage magnitude.
iv.Carrier frequency of the entire circuit.
b)
i. It describes as the application of probability theory to the solution of problems concerning planning, performance evaluation, operation and maintenance of telecommunication systems. Dilate extensively on this model or theory and point out clearly why we need it in our communication systems.
ii. Compute the call arrival rate in hours, given traffic intensity of 40 Erlang and mean holding time of 10 seconds.
iii. In a switching network the channel capacity was given as 4 and the traffic intensity of 3 Erlang. What will be the
call congestion of the switch? If the grade of service is given as 1.2%, comment on the outcome as project engineer
to management.
c)
Elaborate on the model that sprang from a subcommittee which can take about any network technology and classify that technology as existing in one or more of this model. Also expand on any three of this system.