Principle of Communication and Digital Modulation

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Across
  1. 2. Refers to the orientation of the electromagnetic waves in the signal.
  2. 4. A technique used to minimize quantization errors in digital audio signals.
  3. 5. Refers to how signals can be absorbed by materials in their path.
  4. 7. The process of recovering the original information from a modulated signal.
  5. 8. The representation of a signal’s frequencies.
  6. 10. The response from the receiver back to the sender.
  7. 11. The medium through which a message is sent, including physical or wireless methods.
  8. 13. The action of sending data from one place to another.
  9. 15. The rate at which data is successfully transmitted over a communication channel.
  10. 16. The time delay from the transmission of a signal to its reception.
Down
  1. 1. Disturbances that disrupt communication channels, impacting signal quality.
  2. 3. Amplitude Modulation (QAM): A technique combining both amplitude and phase changes for higher data rates.
  3. 6. The process of taking discrete measurements of a signal.
  4. 9. Process of varying a carrier signal to encode information.
  5. 12. A deviation from accuracy or correctness in transmitted data.
  6. 14. The minimum bandwidth needed to transmit a signal without distortion.