Integration Guide


PAN9028 Wi-Fi/Bluetooth Module 10 Regulatory and Certi
Module Integration Guide Rev. 1.0 Page 36 of 45
10.2.1.5 Requirements for LE-LAN and DTS operating in the 5 GHz Band
The section provides standards for Licence-Exempt Local Area Network (LE-LAN) devices
operating in the bands:
•
5 150 to 5 250 MHz,
•
5 725 to 5 850 MHz
•
For DTSs operating in the band 5 725 MHz to 5 850 MHz that employ digital modulation
technology, but are not designed for LE-LAN operation.
Devices with occupied bandwidths which overlap different bands shall comply with all
operational requirements for each band.
RSS-247 Section 6.2.1
Frequency Band (MHz) 5 150 to 5 250
Device Type LE-LAN devices are restricted to indoor operation only.
Devices out of Scope OEM devices installed in vehicles.
Power Limits Maximum e.i.r.p. shall not exceed 200 mW or 10+10 log10B, dBm, whichever
power is less. B is the 99 % emission bandwidth in megahertz. The e.i.r.p.
spectral density shall not exceed 10 dBm in any 1 MHz band.
Unwanted Emission
Limits
For transmitters with operating frequencies in the band 5 150 MHz to
5 250 MHz, all emissions outside the band 5 150 MHz to 5 350 MHz shall not
exceed -27 dBm/MHz e.i.r.p. Any unwanted emissions that fall into the band
5 250 MHz to 5 350 MHz shall be attenuated below the channel power by at
least 26 dB, when measured using a resolution bandwidth between 1 % and
5 % of the occupied bandwidth (i.e. 99% bandwidth), above 5 250 MHz. The
26 dB bandwidth may fall into the 5 250 MHz to 5 350 MHz band; if the
occupied bandwidth also falls within the 5 250 MHz to 5 350 MHz band, the
transmission is considered as intentional and the devices shall comply with all
requirements in the band 5 250 MHz to 5 350 MHz including implementing
dynamic frequency selection (DFS) and TPC, on the portion of the emission
that resides in the 5 250 MHz to 5 350 MHz band.
Complied Module M/N ENWF9408A1EF, ENWF9408A2EF