Fig.2 The prototype device of the world's first IEEE 802.11a compliant wireless LAN

The prototype device of the world's first IEEE 802.11a compliant wireless LAN

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In March 2000, NTT developed the prototype system of the world's first IEEE 802.11a compliant wireless LAN. The developed wireless LAN consists of a PCMCIA card and a radio frequency module whose volume is 240 cc; it realized up to 36 Mbit/s data rate which included the maximum mandatory transmission rate of 24 Mbit/s at IEEE 802.11a.

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