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Wireless Mobile Communications
Wireless Local Area Networks Wlans
Q
Which of the following is developing CCK-OFDM?
AA. Ieee 802.11a
BB. Ieee 802.11b
CC. Ieee 802.15.4
DD. Ieee 802.11g
Correct Answer:
D. D. Ieee 802.11g
Explanation:
IEEE 802.11g is developing CCK-OFDM (Complementary Code Keying Orthogonal Frequency Division Multiplexing) standards. It will support roaming capabilities and dual band use for public WLAN networks. It also has backward compatibility with 802.11b technologies.