Mobile Computing Set 4

Combination of CDMA and TDMA is

a. SAMA

b. ISMA

c. DSMA

d. MACA

Advantage of TDMA is

a. simple

b. very simple

c. flexible

d. very flexible

Which is used in 3G systems?

a. SDMA

b. TDMA

c. FDMA

d. CDMA

Which is robust?

a. SDMA

b. TDMA

c. FDMA

d. CDMA

Which is fully digital?

a. SDMA

b. TDMA

c. FDMA

d. CDMA

Disadvantage of CDMA is

a. Inflexible

b. Synchronization

c. Antennas fixed

d. complex receivers

FDMA is combined with

a. TDMA and CDMA

b. TDMA and SDMA

c. CDMA and SAMA

d. SDMA and CDMA

Which is very flexible?

a. SDMA

b. TDMA

c. FDMA

d. CDMA

Which is flexible?

a. SDMA

b. TDMA

c. FDMA

d. CDMA

Antennas typically fixed in

a. SDMA

b. TDMA

c. FDMA

d. CDMA

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