aliensbrain
  • Home
  • Study
  • Quizzes
  • 🎤AI Practicefree
  • Notebooks
  • Community
  • Sign in
  • Switching and Multiplexing
  • Which of the following is a form of spread spectrum commu...
Multiple choice

Which of the following is a form of spread spectrum communication?

  1. FDM

  2. TDM

  3. CDM

  4. PSTN

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Code division multiplexing (CDM) is a type of spread spectrum communication in which a narrowband signal is spread out over a wider frequency band.

Keep practicing — related questions

  • Which of the following pairs of technologies use IS–41?
  • AM radio broadcasting illustrates ________.
  • Which of the following is a multiplexing technique in cellular systems?
  • In which of the following types of modulation in digital modulation is digital information transmitted thro...
  • Directions: What is the full form of the abbreviation given in bold? FDM
  • Bt toxin is produced by B. thuringiensis in inactive form. Which of the following is responsible for the co...
  • Which of the following cell organelles of the spermatid forms the acrosome of the sperm during spermiogenesis?
  • Which of the following statements are correct or wrong? a. The origin of parts or organs and the gross form...
Play the full quiz 🎤 Practise this topic out loud

Practice this topic

  • Mobile Telecommunications Networks (2298 questions)
Advertisement
© Aliensbrain | all rights reserved
  • About
  • Contact
  • Terms and Condition
  • Privacy Policy