The ________ scheme uses advance digital signal processing techniques to distribute the data over multiple carriers at precise frequencies.
A)SC-FDMA
B)OFDM
C)OFDMA
D)CDMA

Question

Quizplus · Accepted Answer

OFDM (Orthogonal Frequency Division Multiplexing) uses advanced digital signal processing techniques to distribute data over multiple carriers at precise frequencies. This enables efficient use of bandwidth and makes it less susceptible to interference and fading. SC-FDMA (Single Carrier Frequency Division Multiple Access) and OFDMA (Orthogonal Frequency Division Multiple Access) also use similar concepts but are used in different wireless communication standards. CDMA (Code Division Multiple Access) uses a different technique for multiple access and does not rely on frequency division.

The ________ Scheme Uses Advance Digital Signal Processing Techniques to Distribute