Document ID: chunk:federal_register_of_legislation:F2024L00255:reg:2
Version: federal_register_of_legislation:F2024L00255
Segment Type: reg
Provision Reference: reg 2
Character Range: 12406–13721

2  Device boundary criterion
  The device boundary criterion is the value of the mathematical expression:
       RP – MP
       where:
      MP                  :  is PL(lmn, Lmn) + LOP – Gr;

      RP                  :  is the horizontally radiated power, measured in dBm EIRP per 5 MHz, for each bearing, σn;

      Note 1:                For a radiocommunications transmitter with AAS, the RP at bearing σn is defined as the sum of the gain of the antenna towards the horizontal plane and towards azimuth σn (dB) and the total radiated power (dBm). This allowance is based on the assumption that beam pointing angles and/or power can be controlled dynamically to ensure RP is not exceeded.

      Note 2:                For RP for a group of radiocommunications transmitters, see subitem 1(2) of this Schedule.

      Gr                  :  is the nominal radiocommunications receiver antenna gain, including feeder loss set to 0 dBi;

      LOP                 :  is the level of protection. For radiocommunications transmitters that incorporate an AAS, the LOP is -91.5 dBm per 5 MHz. For all other radiocommunications transmitters, the LOP is -99.5 dBm per 5 MHz;

      PL(lmn, Lmn)        :  is the propagation loss (dB) (calculated under item 3 of this Schedule) of the mth increment on the nth radial.