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Radio network planning and optimisation for umts 2nd edition phần 3 ppt

Radio network planning and optimisation for umts 2nd edition phần 3 ppt

... propagation loss 147.96 Downlink a b ¼ 10 Á log10 ðaÞ c d 1372.97 31.38 18.00 2.00 mW dBm dBi dB e¼bþcÀd f g h¼f þg i ¼ 10 Á log10 ðWÞ þ h j k ¼ 10 Á log10 ½Eb =N0 =ðW=Rފ À j l ¼iþk m n 47.38 À174.00 ... Allowed propagation loss 5.0 37.0 18.0 4.0 51.0 W dBm dBi dB dBm a b ¼ 10 à log10 ðaÞ þ 30 c d ¼bþcÀd e À108.0 8.0 À100.0 70.0 5.2 À94.8 5.3 12.0 0.0 0.0 À101.5 dBm dB dBm % dB dBm dB dB dBi dB...

Ngày tải lên: 14/08/2014, 12:21

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Defining the project

Defining the project

Ngày tải lên: 24/10/2013, 08:20

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