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Indoor Unit (IDU) in split microwave consist of 2 different unit which are Indoor service board unit and Indoor IF signal processing unit.
Indoor Unit (IDU) in split microwave consist of 2 different unit which are Indoor service board unit and Indoor IF signal processing unit.A . TrueB . FalseView AnswerAnswer: A
Which of the following is not an advantage of microwave communication over optical fiber communication?
Which of the following is not an advantage of microwave communication over optical fiber communication?A . Low investmentB . Powerful penetration abilityC . Short construction periodD . Low impact of environmental factors such as weatherView AnswerAnswer: D
Which of the antenna diameter are supported in the E-band microwave?
Which of the antenna diameter are supported in the E-band microwave?A . 0.3mB . 0.2mC . 0.6mD . 2.4mView AnswerAnswer: B
What are the basic components included in a microwave product?
What are the basic components included in a microwave product?A . ODUB . IDUC . AntennaD . IF cableE . Surge protectorView AnswerAnswer: B
A 0.6 m antenna is heavier than a 0.3 m antenna.
A 0.6 m antenna is heavier than a 0.3 m antenna.A . TrueB . FalseView AnswerAnswer: A
Which of the following statement about microwave antennas is correct?
Which of the following statement about microwave antennas is correct?A . By polarization direction, antennas are classified as single-polarized antennas and dual-polarized antennas.B . For a directly mounted antenna, an ODU can be directly mounted to the hybrid coupler.C . A dual-polarized antenna cannot transmit and receive vertically polarized electromagnetic...
Which of the following frequency bands are commonly used for digital microwave transmission?
Which of the following frequency bands are commonly used for digital microwave transmission?A . 2GHzB . 18GHzC . 15GHzD . 11GHzE . 7GHzView AnswerAnswer: C, D
When you install an ODU or a hybrid coupler on a pole, an ODU adapter is used to convert the feeder interface on the ODU or hybrid coupler into a standard flange interface, for the connection of a flexible waveguide.
When you install an ODU or a hybrid coupler on a pole, an ODU adapter is used to convert the feeder interface on the ODU or hybrid coupler into a standard flange interface, for the connection of a flexible waveguide.A . TrueB . FalseView AnswerAnswer: A
In general, optical fiber transmission delivers lower capacity than microwave transmission.
In general, optical fiber transmission delivers lower capacity than microwave transmission.A . TrueB . FalseView AnswerAnswer: B
The radiated power of an antenna is basically distributed to the side lobe.
The radiated power of an antenna is basically distributed to the side lobe.A . TrueB . FalseView AnswerAnswer: A
