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WiMax base station

Belongs to:
WiMax
Description:

For WiMax base stations, the magnitude of the field sizes does not only depend on the existence of a line-of-sight to the antenna, but also on whether the measurement point lies inside an area within the main radiation direction of the transmitting antenna.

Frequency ranges:
  • 2–66 GHz
Type of field:
electromagnetic

Measurements (acc. to literature)

WiMax standard not further specified
Measurand Value Feature Remarks
electric field strength 0.014–0.28 V/m (min-max value, measured) urban area range that results from the measurement of 311 different locations at 3.5 GHz [1]
electric field strength 0.12 V/m (measured) laboratory averaged over the height of a 191 cm tall phantom; input power: 10 mW; frequency range: 3.4 - 3.8 GHz [2]
electric field strength 0.67 V/m (measured) urban area at a distance of 10 m (line-of-sight) to the antenna; antenna is installed on the roof a residential building, measurements have also been performed on that roof; resolution bandwidth of the detector: 300 kHz [3]
electric field strength 0.71 V/m (measured) urban area at a distance of 10 m (line-of-sight) to the antenna; antenna is installed on the roof a residential building, measurements have also been performed on that roof; resolution bandwidth of the detector: 5 MHz [3]
electric field strength 3.05 V/m (measured) urban area at a distance of 5 m (within the main radiation direction) to the antenna; antenna is installed on the roof a residential building, measurements have also been performed on the roof; resolution bandwidth of the detector: 300 kHz [3]
electric field strength 3.4 V/m (measured) urban area at a distance of 5 m (within the main radiation direction) to the antenna; antenna is installed on the roof a residential building, measurements have also been performed on the roof; resolution bandwidth of the detector: 5 MHz [3]
electric field strength 3.51 V/m (measured) urban area at a distance of 2 m (within the main radiation direction) to the antenna; antenna is installed on the roof a residential building, measurements have also been performed on the roof; resolution bandwidth of the detector: 5 MHz [3]
electric field strength 3.78 V/m (measured) urban area at a distance of 2 m (within the main radiation direction) to the antenna; antenna is installed on the roof a residential building, measurements have also been performed on the roof; resolution bandwidth of the detector: 300 kHz [3]
WiMax fixed
Measurand Value Feature Remarks
electric field strength 0.01 V/m (measured) rural area at a distance of 400 m to the antenna mast, antenna is positioned at a height of 8 m, measurement point is not located in an area within the main radiation direction of the antenna [4]
electric field strength 0.01 V/m (measured) city outskirts at a distance of 18 m to the antenna, antenna is positioned at a height of 28 m on the roof a residential building, measurement point is not located in an area within the main radiation direction of the antenna [4]
electric field strength 0.01 V/m (measured) urban area at a distance of 230 m to the antenna, antenna is positioned at a height of 15 m on the roof a hospital, measurement point is not located in an area within the main radiation direction of the antenna [4]
electric field strength 0.04 V/m (measured) industrial park at a distance of 330 m to two sector antennas, antennas are positioned at a height of 15 m on the roof a building, measurement point is not located in an area within the main radiation direction of the antenna [4]
electric field strength 0.04 V/m (measured) urban area at a distance of 46 m to the antenna, antenna is positioned at a height of 15 m on the roof a hospital, measurement point is not located in an area within the main radiation direction of the antenna [4]
electric field strength 0.06 V/m (measured) city outskirts at a distance of 79 m to the antenna, antenna is positioned at a height of 28 m on the roof a residential building, measurement point is not located in an area within the main radiation direction of the antenna [4]
electric field strength 0.12 V/m (measured) rural area at a distance of 129 m to the antenna mast, antenna is positioned at a height of 8 m, measurement point is not located in an area within the main radiation direction of the antenna [4]
electric field strength 0.12 V/m (measured) urban area at a distance of 150 m to the antenna, antenna is positioned at a height of 15 m on the roof a hospital, measurement point is not located in an area within the main radiation direction of the antenna [4]
electric field strength 0.13 V/m (measured) city outskirts at a distance of 236 m to the antenna, antenna is positioned at a height of 28 m on the roof a residential building, measurement point is located in an area within the main radiation direction of the antenna [4]
electric field strength 0.14 V/m (measured) industrial park at a distance of 552 m to two sector antennas, antennas are positioned at a height of 15 m on the roof a building, measurement point is located in an area within the main radiation direction of the antenna [4]
electric field strength 0.16 V/m (measured) urban area at a distance of 192 m to the antenna, antenna is positioned at a height of 15 m on the roof a hospital, measurement point is located in an area within the main radiation direction of the antenna [4]
electric field strength 0.22 V/m (measured) urban area at a distance of 174 m to the antenna, antenna is positioned at a height of 15 m on the roof a hospital, measurement point is located in an area within the main radiation direction of the antenna [4]
electric field strength 0.24 V/m (measured) industrial park at a distance of 83 m to two sector antennas, antennas are positioned at a height of 15 m on the roof a building, measurement point is not located in an area within the main radiation direction of the antenna [4]
electric field strength 0.26 V/m (measured) industrial park at a distance of 174 m to two sector antennas, antennas are positioned at a height of 15 m on the roof a building, measurement point is not located in an area within the main radiation direction of the antenna [4]
electric field strength 0.28 V/m (measured) city outskirts at a distance of 117 m to the antenna, antenna is positioned at a height of 28 m on the roof a residential building, measurement point is located in an area within the main radiation direction of the antenna [4]
electric field strength 0.3 V/m (measured) rural area at a distance of 164 m to the antenna mast, antenna is positioned at a height of 8 m, measurement point is located in an area within the main radiation direction of the antenna [4]
electric field strength 0.45 V/m (measured) industrial park at a distance of 233 m to two sector antennas, antennas are positioned at a height of 15 m on the roof a building, measurement point is located in an area within the main radiation direction of the antenna [4]
electric field strength 0.48 V/m (measured) rural area at a distance of 39 m to the antenna mast, antenna is positioned at a height of 8 m, measurement point is not located in an area within the main radiation direction of the antenna [4]
electric field strength 0.52 V/m (measured) rural area at a distance of 85 m to the antenna mast, antenna is positioned at a height of 8 m, measurement point is located in an area within the main radiation direction of the antenna [4]
electric field strength 0.84 V/m (measured) rural area at a distance of 5 m to the antenna mast, antenna is positioned at a height of 8 m, measurement point is located in an area within the main radiation direction of the antenna [4]
power density 0.3 µW/m² (measured) urban area at a distance of 230 m to the antenna, antenna is positioned at a height of 15 m on the roof a hospital, measurement point is not located in an area within the main radiation direction of the antenna [4]
power density 0.4 µW/m² (measured) city outskirs at a distance of 18 m to the antenna, antenna is positioned at a height of 28 m on the roof a residential building, measurement point is not located in an area within the main radiation direction of the antenna [4]
power density 0.5 µW/m² (measured) rural area at a distance of 400 m to the antenna mast, antenna is positioned at a height of 8 m, measurement point is not located in an area within the main radiation direction of the antenna [4]
power density 5.2 µW/m² (measured) urban area at a distance of 46 m to the antenna, antenna is positioned at a height of 15 m on the roof a hospital, measurement point is not located in an area within the main radiation direction of the antenna [4]
power density 5.3 µW/m² (measured) industrial park at a distance of 330 m to two sector antennas, antennas are positioned at a height of 15 m on the roof a building, measurement point is not located in an area within the main radiation direction of the antenna [4]
power density 8.5 µW/m² (measured) city outskirts at a distance of 79 m to the antenna, antenna is positioned at a height of 28 m on the roof a residential building, measurement point is not located in an area within the main radiation direction of the antenna [4]
power density 9.6 µW/m² (measured) city outskirts at a distance of 217 m to the antenna, antenna is positioned at a height of 28 m on the roof a residential building, measurement point is not located in an area within the main radiation direction of the antenna [4]
power density 38.3 µW/m² (measured) rural area at a distance of 129 m to the antenna mast, antenna is positioned at a height of 8 m, measurement point is not located in an area within the main radiation direction of the antenna [4]
power density 40.5 µW/m² (measured) urban area at a distance of 150 m to the antenna, antenna is positioned at a height of 15 m on the roof a hospital, measurement point is not located in an area within the main radiation direction of the antenna [4]
power density 41.5 µW/m² (measured) city outskirts at a distance of 217 m to the antenna, antenna is positioned at a height of 28 m on the roof a residential building, measurement point is located in an area within the main radiation direction of the antenna [4]
power density 55.1 µW/m² (measured) industrial park at a distance of 552 m to two sector antennas, antennas are positioned at a height of 15 m on the roof a building, measurement point is located in an area within the main radiation direction of the antenna [4]
power density 71.8 µW/m² (measured) urban area at a distance of 192 m to the antenna, antenna is positioned at a height of 15 m on the roof a hospital, measurement point is located in an area within the main radiation direction of the antenna [4]
power density 133.2 µW/m² (measured) urban area at a distance of 174 m to the antenna, antenna is positioned at a height of 15 m on the roof a hospital, measurement point is located in an area within the main radiation direction of the antenna; WiMax fixed [4]
power density 150.7 µW/m² (measured) industrial park at a distance of 83 m to two sector antennas, antennas are positioned at a height of 15 m on the roof a building, measurement point is not located in an area within the main radiation direction of the antenna; WiMax fixed [4]
power density 184.1 µW/m² (measured) industrial park at a distance of 174 m to two sector antennas, antennas are positioned at a height of 15 m on the roof a building, measurement point is not located in an area within the main radiation direction of the antenna; WiMax fixed [4]
power density 206.2 µW/m² (measured) city outskirts at a distance of 117 m to the antenna, antenna is positioned at a height of 28 m on the roof a residential building, measurement point is located in an area within the main radiation direction of the antenna [4]
power density 231 µW/m² (measured) rural area at a distance of 164 m to the antenna mast, antenna is positioned at a height of 8 m, measurement point is located in an area within the main radiation direction of the antenna [4]
power density 534.5 µW/m² (measured) industrial park at a distance of 233 m to two sector antennas, antennas are positioned at a height of 15 m on the roof a building, measurement point is located in an area within the main radiation direction of the antenna [4]
power density 607.7 µW/m² (measured) rural area at a distance of 39 m to the antenna mast, antenna is positioned at a height of 8 m, measurement point is not located in an area within the main radiation direction of the antenna [4]
power density 730.6 µW/m² (measured) rural area at a distance of 210 m to the antenna mast, antenna is positioned at a height of 8 m, measurement point is located in an area within the main radiation direction of the antenna [4]
power density 1,877.8 µW/m² (measured) rural area at a distance of 5 m to the antenna mast, antenna is positioned at a height of 8 m, measurement point is located in an area within the main radiation direction of the antenna [4]

References

  1. Joseph W et al. (2012): Assessment of RF exposures from emerging wireless communication technologies in different environments
  2. Thielens A et al. (2015): On-body calibration and processing for a combination of two radio-frequency personal exposimeters
  3. Joseph W et al. (2008): Accurate Determination of the Electromagnetic Field Due to WiMAX Base Station Antennas
  4. Bornkessel C et al. (2009): [Assessment of the exposure to WiMAX: Part 3: Determination and analysis of exposure - Project 3606S04515]