Motorola SM02-UG-en S = P ⋅ G 4π d, Operating, Maximum, Effective, Modulation, Channel, Isotropic

Product Details for Products Tested for Compliance with Relevant EC Directives

(At this time, only the 5.7 GHz product has been tested for compliance with relevant EC directives.)

	Operating	Maximum	Effective	Modulation	Channel
	Frequency Range	Transmitter	Isotropic	Type	Spacing
		Power	Radiated
			Power (EIRP)
Access Point	5.725 to 5.825 GHz	200mW RMS	1 Watt EIRP	High Index	25 MHz
				BFSK	20 MHz
Subscriber	5.725 to 5.825 GHz	200mW RMS	1 Watt EIRP	High Index	25 MHz
Module				BFSK	20 MHz
Subscriber	5.725 to 5.825 GHz	200mW RMS	63 Watts EIRP	High Index	25 MHz
Module with				BFSK	20 MHz
Reflector
Backhaul	5.725 to 5.825 GHz	200mW RMS	1 Watt EIRP	High Index	25 Mhz
				BFSK	20 MHz
Backhaul	5.725 to 5.825 GHz	200mW RMS	63 Watts EIRP	High Index	25 MHz
with Reflector				BFSK	20 MHz

Exposure Note

The Canopy Subscriber Module (SM) must be installed to provide a separation distance of at least 20 cm (7.9 in) from all persons, when adding the Canopy reflector dish (in the 5.7 GHz band), the reflector dish must be installed to provide a separation distance of at least 1.5m (59.1 in) from all persons and does not emit a RF field in excess of Health Canada limits for the general population; consult Safety Code 6, obtainable from Health Canada’s website http://www.hc-sc.gc.ca/rpb.

In both configurations the maximum RMS power does not exceed 200mW.

The applicable power density exposure limit is 10 Watt/m2, according to the FCC OET Bulletin 65, the ICNIRP guidelines, and the Health Canada Safety Code 6. The corresponding compliance distances referenced above have been determined by assuming worst-case scenarios. The peak power density (S) in the far-field of a radio-frequency source with rms transmit power P and antenna gain G at a distance d is

S = P ⋅ G 4π d 2

In the case of the Canopy SM without reflector, the gain is 8 dBi (a factor of 6.3), so the peak power density equals the exposure limit at a distance of 10 cm. A four-fold additional compliance margin is artificially introduced by doubling the distance to 20 cm.

In the case of the Canopy SM with reflector, the gain is 26 dBi (a factor of 400), so the peak power density equals the exposure limit at a distance of about 80 cm. An almost four-fold additional compliance margin is artificially introduced by defining the compliance distance of 1.5 m. The compliance distance is greatly overestimated in this case because the far-field equation neglects the physical dimension of the antenna, which is modeled as a point-source.

Software License Terms and Conditions

ONLY OPEN THE PACKAGE, OR USE THE SOFTWARE AND RELATED PRODUCT IF YOU ACCEPT THE TERMS OF THIS LICENSE. BY BREAKING THE SEAL ON THIS DISK KIT /

SM User Manual Issue 2 Page 3 of 34