Avionics Practice Test: Digital Communication Techniques — Flashcards | Aircraft & Aviation | FatSkills

Avionics Practice Test: Digital Communication Techniques — Flashcards

Fast review mode: answers are shown by default so you can skim quickly. Hide them if you want to self-test.

Digital Communication Techniques topics include: Data digital transmission, parallel and serial transmission, data conversion, pulse modulation and digital signal processing.

Here are some digital communication techniques:
Source coding: 
A form of communication that is mainly for people, not computers. Programmers should write good code that is easy to understand and modify by others.
Digital modulation: A technique employed for efficient communication. It has many advantages over analog modulation, including high noise immunity, available bandwidth, and permissible power.
Equalizer: A device that tries to reverse the distortion incurred by a signal transmitted through a channel. In digital communication, its purpose is to reduce inter symbol interference to allow recovery of the transmit symbols.
Frequency division multiplexing (FDM): A type of digital communication that uses multiplexing to send multiple signals over a single channel. This allows for more efficient use of bandwidth and can improve communication quality.
Baseband communication: A digital transmission using a single wire. It is bidirectional, meaning receiving and transmitting signals cannot be done at the same time

Related Tests:

Avionics Practice Test: Basics of Electronics

Avionics Practice Test: Basics of Electronic Communication

Avionics Practice Test: Amplitude & Frequency Modulation

1 of 67 Ready
Which of the following is false with respect to digital data transmission?
Only restricted to communication between computers
Shortcuts
Prev Space Show / hide Next
Turn this into a study set.
Sign in with Google to save tricky questions to your reminder list and resume on any device.
Sign in with Google Free • no extra password