7ITU-R SM 2153-2.Technical and Operating Parameters and Spectrum Use for Short Range Radio Communication Devices,2014.
8CEPT/ERC/REC 70-03 E-2000.Relating to the Use of Short Range Devices(SRD)Including Appendixes and Annexes,2000.
9The Federal Code of Regulation(CFR)FCC Part 15—Computing Devices,Cordless Telephones,Satellite Receivers,TV Interface Devices,Receivers,Low Power Transmitters,2010.