IEEE802.11第一个版本发表于1997年，其间定义了介质访问接入控制层（MAC层）和物理层。物理层定义了办公在2.4GHz的ISM频段上的两种无线调频方法和一种红外传输的方法，总数据传输速率设计为2Mbit/s。

(The first version of IEEE802.11 was published in 1997, during which the medium access control layer (MAC layer) and the physical layer were defined. The physical layer defines two wireless frequency modulation methods and one infrared transmission method for the office in the 2.4GHz ISM frequency band, and the total data transmission rate is designed to be 2Mbit/s.)

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IEEE802.11第一个版本发表于1997年，其间定义了介质访问接入控制层（MAC层）和物理层。物理层定义了办公在2.4GHz的ISM频段上的两种无线调频方法和一种红外传输的方法，总数据传输速率设计为2Mbit/s。

(The first version of IEEE802.11 was published in 1997, during which the medium access control layer (MAC layer) and the physical layer were defined. The physical layer defines two wireless frequency modulation methods and one infrared transmission method for the office in the 2.4GHz ISM frequency band, and the total data transmission rate is designed to be 2Mbit/s.)

[下载]13513690800.rar

2022-8-5 13:51 上传

文件大小: 46 KB
下载次数: 0