1 ADT: All rights reserved For the benefit of business and people Bureau Veritas -ADT Bureau Veritas Consumer Products Services September,2007 September,2007 美國手機產品法規測項簡介美國手機產品法規測項簡介 CFR 47 part 22 CFR 47 part 24 3 ADT: All rights reserved Rule CFR 47 munication ? CFR ( Code of Federal Regulations ) ? PART 2 FREQUENCY ALLOCATIONS AND RADIO TREATY MATTERS; GENERAL RULES AND REGULATIONS ? PART 22 PUBLIC MOBILE SERVICES (Subpart H — Cellular Radiotelephone Service) ? PART 24 MUNICATIONS SERVICES (Subpart E — Broadband PCS ) 4 ADT: All rights reserved Measurement requirements Certification --- § ?§ RF power output ?§ Modulation characteristics ?§ Occupied bandwidth ?§ Spurious emissions at antenna terminals ( Conducted ) ?§ Field strength of spurious radiation ( Radiated ) ?§ Frequency stability 5 ADT: All rights reserved Technical requirements PART 22 PUBLIC MOBILE SERVICES (Subpart H — Cellular Radiotelephone Service) UL 824~849 / DL 869~894 MHz – Channel block A/B ?§ Effective radiated power limits ?§ Emission limitations for cellular equipment 6 ADT: All rights reserved Technical requirements PART 24 MUNICATIONS SERVICES (Subpart E — Broadband PCS ) UL 1850~1910 / DL 1930~1990 MHz – Channel block A~F ?§ Power limit. ?§ Frequency stability. ?§ Emission limitations for Broadband PCS equipment. 7 ADT: All rights reserved PART 24 Power limit ? Mobile/portable stations are limited to 2 watts EIRP peak power and the equipment must employ means to limit the power to the minimum necessary for munications. 8 ADT: All rights reserved PART 24 Frequency stability ? The frequency stability shall be sufficient to ensure that the fundamental emission stays within the authorized frequency block .9 ADT: All rights reserved PART 24 Spurious emissions at antenna terminals ? Out of band emissions. The power of any emission outside of the authoriz