Question:
Which system allows the entire bandwidth available to each user at the same time?
Which system allows the entire bandwidth available to each user at the same time?
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CDMA allows full bandwidth to all users simultaneously using codes.
Updated On: Jul 2, 2026
- CSMA
- GSM
- CDMA
- FDMA
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Verified By Collegedunia
The Correct Option is C
Solution and Explanation
Concept:
Multiple access techniques allow multiple users to share communication resources.
Step 1: FDMA Divides frequency → users get separate bands.
Step 2: TDMA Divides time → users transmit in time slots.
Step 3: CDMA All users use entire bandwidth simultaneously.
Step 4: Separation method Users distinguished by unique codes.
Step 5: Conclusion \[ \boxed{\text{CDMA}} \]
Final Answer: \[ \boxed{(C)} \]
Step 1: FDMA Divides frequency → users get separate bands.
Step 2: TDMA Divides time → users transmit in time slots.
Step 3: CDMA All users use entire bandwidth simultaneously.
Step 4: Separation method Users distinguished by unique codes.
Step 5: Conclusion \[ \boxed{\text{CDMA}} \]
Final Answer: \[ \boxed{(C)} \]
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