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The Elevation Angle of Mobile Radio Signal Arrival |
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| Authors: | Lee W. Brandt R. |
| Affiliation: | Bell Laboratories, Holmdel, NJ, USA; |
| Abstract: | Field measurements of mobile radio signals have shown that signal arrival is concentrated in elevation angles lower than 16°. This suggests use of an omnidirectional antenna with vertical directivity, instead of the usual whip antenna, to increase average signal strength as a further improvement in the advantages of diversity reception. |
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