Which multiple access method uses a spreading code?
A) CDMA
B) TDMA
C) SDMA
D) FDMA

Question

Quizplus · Accepted Answer

CDMA (Code Division Multiple Access) uses a spreading code to allow multiple users to transmit and receive data over a shared channel without interference. It assigns a unique code to each user which spreads the signal over a wider bandwidth, making it more difficult for other users to interfere. This allows for more efficient use of the available bandwidth and high capacity for multiple users.

Which Multiple Access Method Uses a Spreading Code