WaveIP GA900-RSU Indoor Transmitter Unit User Manual 2

WaveIP Ltd. Indoor Transmitter Unit Users Manual 2

Contents

Users Manual 2

6-Jul-2004 Page 1 of 1 Radio Frequency Radiation Exposure Evaluation for GigAccess Self Install GA_900_RSU 1. RF Hazard Distance Calculation Limit for power density for general population /uncontrolled exposure is 0.604 mW/cm² (for 902MHz) The Power density is given by: P (mW/cm²)= PT /4π R² Therefore: R = Distance to the center of radiation antenna [cm] (3) mWdBm PP log10×= Therefore: (4 1010 dBmPmWP= The hazard distances versus antenna gain are listed in Table 1-1.  Note! GigAccess™ 900 was designed for fixed and mobile applications.  point-to-multi-point operation Antenna Gain Tx Power Safe Distance Sector Type [dBi] [Numeric] [dBm] [mW] [cm] 6 3.98 30 1000 22.6 p2mp Table 1-1: Hazard Distance versus Antenna Gain for Point to Multi Point  When using the system for point to multi point (p2mp) applications all outdoor units must be installed with a separation distance of at least 30 cm from all persons during normal operation. 

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