Engineering, 12.10.2020 01:01 estherboocx

Select the true statement regarding the establishment of successful communications. a. transmission power must only be sufficient to overcome signal attenuation since noise cannot be eliminated b. it is critical to know the signal-to-noise ratio (SNR) at the receiver, i. e., SNR at the transmitter is not as important c. when determining the capacity of a communications link it is not important to understand the link characteristics of the medium (guided or unguided) in which the signal will propagate d. the capacity of a transmission link is not dependent upon signal frequency bandwidth

Answers: 3

Show answers

Another question on Engineering

Engineering, 03.07.2019 23:20

Two technicians are discussing the intake air temperature (iat) sensor. technician a says that the computer uses the iat sensor as a backup to the engine coolant temperature (ect) sensor. technician b says that the powertrain control module (pcm) will subtract the calculated amount of fuel if the air measures hot. who is correct

Answers: 3

Answer

Engineering, 04.07.2019 18:10

Determine whether or not it is possible to compress air adiabatically from k to 140 kpa and 400 k. what is the entropy change during this process?

Answers: 3

Answer

Engineering, 04.07.2019 18:10

Water in a partially filled large tank is to be supplied to the roof top, which is 8 m above the water level in the tank, through a 2.2-cm-internal-diameter pipe by maintaining a constant air pressure of 300 kpa (gage) in the tank. if the head loss in the piping is 2 m of water, determine the discharge rate of the supply of water to the roof top in liters per second.

Answers: 3

Answer

Engineering, 04.07.2019 19:10

What is the chief metrological difference between measuring with a microscope and with an electronic comparator? a. the microscope is limited to small workpieces.a. the microscope is limited to small workpieces. c. the comparator can only examine one point on the workpiece. d. the microscope carries its own standard.

Answers: 1

Answer

You know the right answer?

Select the true statement regarding the establishment of successful communications. a. transmission...

Questions