Description Usage Format Details Source Examples
This sample dataset was derived from ExpoM-RF measurements including 16 frequency bands, and activity information reported by the subject who carried the device.
1 | data("expom_example1")
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A data frame with a time series of 1516 observations on the following 20 variables:
PosixTime
POSIXct, date and time of each observation.
FM
numeric, Power Flux Density [mW/m²] in the 87.5–108 MHz band.
TV
numeric, Power Flux Density [mW/m²] in the 470–790 MHz band.
DL800
numeric, Power Flux Density [mW/m²] in the 791–821 MHz band.
UL800
numeric, Power Flux Density [mW/m²] in the 832–862 MHz band.
UL900
numeric, Power Flux Density [mW/m²] in the 880–915 MHz band.
DL900
numeric, Power Flux Density [mW/m²] in the 925–960 MHz band.
UL1800
numeric, Power Flux Density [mW/m²] in the 1710–1785 MHz band.
DL1800
numeric, Power Flux Density [mW/m²] in the 1805–1880 MHz band.
DECT
numeric, Power Flux Density [mW/m²] in the 1880–1900 MHz band.
UL2100
numeric, Power Flux Density [mW/m²] in the 1920–1980 MHz band.
DL2100
numeric, Power Flux Density [mW/m²] in the 2110–2170 MHz band.
WIFI2G
numeric, Power Flux Density [mW/m²] in the 2400–2485 MHz band.
UL2600
numeric, Power Flux Density [mW/m²] in the 2500–2570 MHz band.
DL2600
numeric, Power Flux Density [mW/m²] in the 2620–2690 MHz band.
WIMAX
numeric, Power Flux Density [mW/m²] in the 3400–3600 MHz band.
WIFI5G
numeric, Power Flux Density [mW/m²] in the 5150–5875 MHz band.
TOTAL
numeric, total Power Flux Density [mW/m²] in all bands above.
charging
logical, whether (TRUE) or not (FALSE) the device was charging.
activity
character, the activity that the study subject reported throughout the measurement.
The data in this file is based on actual, real-life measurements, though all personal information and coordinates have been removed. I shortened the time series and condensed the interesting events, to keep file size small(-ish). The subject in this file briefly charges his ExpoM-RF, makes several DECT phone calls, travels by car and spends time outside.
Data was collected in the general environment of Zurich, Switzerland for a study on environmental exposure to RF-EMF conducted by Swiss TPH.
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