| 摘要 |
An enhanced clutter database and modeling tool are provided for use in determining the propagation characteristics and requisite transmitted signal strengths for physical regions having attenuating objects therein. The enhanced clutter database supports a plurality of different resolution levels and can therefore be used to adjust transmission requirements for both large and small coverage areas. A plurality of bins and sub-bins are defined and values provided for in the enhanced clutter database to further distinguish clutter types within portions of the coverage area. Adjustment of the transmission requirements can be manually initiated or automatically conducted using the enhanced clutter database. The enhanced clutter database is populated by fusing geographical data with more detailed supplemental physical environment data provided by one or more data collection services.
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