ANNEX 3: WIDEBAND DATA TRANSMISSION SYSTEMS

Scope of annex
This annex covers frequency bands and regulatory as well as informative parameters recommended for Wideband Data Transmission Systems and Wireless Access Systems including Radio Local Area Networks (WAS/RLANs) within the bands 2400-2483.5 MHz and for Multiple-Gigabit WAS/RLAN Systems within the band 57-66 GHz.

Frequency Band Power / Magnetic Field Spectrum access and mitigation requirements Modulation / maximum occupied bandwidth ECC/ERC Deliverable Notes
a 2400MHz  -  2483.5MHz
100 mW e.i.r.p. Adequate spectrum sharing mechanism (e.g. Listen-before-Talk, Detect-And-Avoid) shall be implemented by the equipment Not specified For wide band modulations other than FHSS, the maximum e.i.r.p. density is limited to 10 mW/MHz
b 57GHz  -  66GHz
40 dBm mean e.i.r.p.. This refers to the highest power level of the transmitter power control range during the transmission burst if transmitter power control is implemented Adequate spectrum sharing mechanism (e.g. Listen-before-Talk, Detect-And-Avoid) shall be implemented by the equipment Not specified Fixed outdoor installations are not allowed. The maximum mean e.i.r.p density is limited to 13 dBm/MHz. Point-to-point links of the Fixed Service are regulated by ECC/REC/(05)02 and ECC/REC/(09)01


Additional Information

Harmonised Standards
EN 300 328 sub-band a) EN 302 567 sub-band b)

Technical parameters also referred to in the harmonised standard
No information

Frequency issues
No information