Wideband outdoor channel sounding at 2.4 GHz

A. Healey, C. Bianchi, K. Sivaprasad
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引用次数: 18

Abstract

A sounding of the outdoor wideband channel at 2.4 GHz was performed directly in the frequency domain. The sounding was performed in a residential section of the University of New Hampshire campus. The distance-power gradient in this area was found to be 2.532. Large-scale fading was found to be lognormal with a standard deviation of 9 dB. Small-scale or multipath fading best fit the Weibull distribution and had a standard deviation of 5 dB. The fade slope fit a Laplacian distribution well and had a standard deviation of 4 dB/MHz.
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2.4 GHz的宽带室外信道测深
直接在频域对2.4 GHz的室外宽带信道进行了测深。这次探测是在新罕布什尔大学校园的一个住宅区进行的。该区域的距离-功率梯度为2.532。大规模衰落符合对数正态分布,标准差为9db。小规模或多径衰落最符合威布尔分布,标准差为5db。衰减斜率符合拉普拉斯分布,标准差为4 dB/MHz。
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