Abstract
The secondary statistics for an indoor radio impulse response model in the factory environment are investigated. Under the assumption that multipath signal amplitudes are jointly log-normally distributed over local areas and excess delay, the application of second-order statistics (correlation) is presented. In addition, the distributions of received power within a particular excess delay interval are found for both global and local areas. It is shown that the log-normal distribution describes the fading of multipath components over local areas for particular excess delays. Moreover, individual multipath signal strengths are log-normal about a mean power law of the form dn. The log-normal distribution is attractive for modeling the impulse response amplitudes because correlation data are easily incorporated. Conditions probabilities of path occupancy are presented which show the effect power control will have on indoor radio systems.
Original language | English (US) |
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Title of host publication | IEEE Vehicular Technology Conference |
Editors | Anon |
Publisher | Publ by IEEE |
Pages | 888-892 |
Number of pages | 5 |
Volume | 2 |
State | Published - 1989 |
Event | 39th IEEE Vehicular Technology Conference: Gateway to New Concepts in Vehicular Technology - San Francisco, CA, USA Duration: May 1 1989 → May 3 1989 |
Other
Other | 39th IEEE Vehicular Technology Conference: Gateway to New Concepts in Vehicular Technology |
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City | San Francisco, CA, USA |
Period | 5/1/89 → 5/3/89 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering