Extricate 发表于 2025-3-23 12:22:08

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vertebrate 发表于 2025-3-23 14:17:12

C. J. Beattie,R. D. Readerver, recent studies show that the static RF spectrum assignment leads to inefficient use of RF spectrum since most of the channels are used only from 15 to 85 % or idle most of the time . Thus the bottleneck created is not because of lack of RF spectrum but because of wasteful static assi

Harridan 发表于 2025-3-23 20:30:32

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allude 发表于 2025-3-24 02:06:02

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Parameter 发表于 2025-3-24 03:02:16

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indoctrinate 发表于 2025-3-24 07:39:15

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龙卷风 发表于 2025-3-24 14:05:56

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Synchronism 发表于 2025-3-24 15:14:24

C. J. Beattie,R. D. Reader wireless spectrum available within ten years. In July 2012, the President’s Council of Advisors on Science and Technology (PCAST) of the U.S. further proposed to identify 1000 MHz of federal spectrum for commercial use. In 2010, the FCC introduced the idea of incentive auction to encourage incumben

FIS 发表于 2025-3-24 19:37:23

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GRACE 发表于 2025-3-24 23:56:36

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查看完整版本: Titlebook: Quantitative Management in R & D; C. J. Beattie,R. D. Reader Book 1971 C. J. Beattie, R. D. Reader 1971 evaluation.management.organization