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关注:1
2013-05-23 12:21
求翻译:Lamarr and Antheil's frequency-hopping idea serves as a basis for modern spread-spectrum communication technology,such as COFDM used in Wi-Fi network connections and CDMA used in some cordless and wireless telephones.是什么意思? 待解决
悬赏分:1
- 离问题结束还有
Lamarr and Antheil's frequency-hopping idea serves as a basis for modern spread-spectrum communication technology,such as COFDM used in Wi-Fi network connections and CDMA used in some cordless and wireless telephones.
问题补充: |
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