Q. Which among the following is not a part of RF front-end section in receive mode?

View solution

Q. The circuits of transmit mode in RF front end _____ RF signal.

View solution

Q. ____ time aligns a signal and fits it into the information bandwidth.

View solution

Q. The number of times an electronic signal changes its state is measured by ____

View solution

Q. The modem may include ____ to correct channel multipath artifacts.

View solution

Q. ____ can be used to correct encoded symbols received in error.

View solution

Q. The modem groups the bits to be transmitted into ____

View solution

Q. A ____ is used to represent a symbol.

View solution

Q. ____ depends on the amount of redundancy in a data stream.

View solution

Q. The modem must control ____ to produce the desired carrier frequency.

View solution

Q. Speech application typically runs on ____ processor.

View solution

Q. Which of the following is not a characteristic of cryptographic security?

View solution

Q. ____ is used to identify the creator of information.

View solution

Q. Encryption is a generalized process.

View solution

Q. The modem controls the antenna matching unit to maximize voltage standing wave ratio.

View solution

Q. ____ is used to optimize voltage standing wave ratio.

View solution

Q. In ____ antenna, the interface boundary between radio and antenna is blurred.

View solution

Q. Full duplex means _____

View solution

Q. ____ filters can be used to aid full duplex communication.

View solution

Q. The dynamic range of signals during reception may be maximized by ____

View solution