Detail of GB 19484.1-2004

Introduction of GB 19484.1-2004

1 Scope This part specifies requirements of electromagnetic compatibility (EMC) for mobile station (MS) and its ancillary equipment of 800MHz CDMA digital cellular telecommunication system which sends and receives voice and/or data, including measurement methods, frequency range, limits and performance criteria. This part is applicable to portable and on-board mobile stations as well as those used at fixed position and supplied by AC power supply. 2 Normative References The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of GB/T 19484. For dated references, subsequent amendments (excluding corrections), or revisions, of any of these publications do not apply to this part of GB/T 19484. However, parties to agreements based on this part of GB/T 19484 are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. GB/T 6113.1 Specifications for Radio Disturbance and Immunity Measuring Apparatus (GB/T 6113.1-1995, eqv CISPR 16-1, 1993) GB 9254 Information Technology Equipment - Radio Disturbance Characteristics - Limits and Methods of Measurement (GB 9254-1998, idt CISPR 22: 1997) GB 17625.1 The Limits for the Harmonic Current Emissions Caused by Low-voltage Electrical and Electronic Equipment (Equipment Input Current≤16A per Phase) (GB 17625.1-1998, eqv IEC 61000-3-2: 1995) GB 17625.2 Electromagnetic Compatibility Limits Limitation of Voltage Fluctuations and Flicker in Low-voltage Supply Systems for Equipment with Rated Current≤16A (GB 17625.2-1999, idt IEC 61000-3-3: 1994) GB/T 17626.2 Electromagnetic Compatibility (EMC) - Testing and Measurement Techniques - Electrostatic Discharge Immunity Test (GB/T 17626.2-1998, idt IEC 61000-4-2: 1995) GB/T 17626.3 Electromagnetic Compatibility - Testing and Measurement Techniques - Radiated Radio-frequency Electromagnetic Field Immunity Test (GB/T 17626.3-1998, idt IEC 61000-4-3: 1995) GB/T 17626.4 Electromagnetic Compatibility - Testing and Measurement Techniques - Electrical Fast Transient/Burst Immunity Test (GB/T 17626.4-1998, idt IEC 61000-4-4: 1995) GB/T 17626.5 Electromagnetic Compatibility - Testing and Measurement Techniques - Surge Immunity Test (GB/T 17626.5-1999, idt IEC 61000-4-5: 1995) GB/T 17626.6 Electromagnetic Compatibility - Testing and Measurement Techniques - Immunity to Conducted Disturbances Induced by Radio-frequency Fields (GB/T 17626.6-1998, idt IEC 61000-4-6: 1996) GB/T 17626.11 Electromagnetic Compatibility - Testing and Measurement Techniques - Voltage Dips, Short Interruptions and Voltage Variations Immunity Tests (GB/T 17626.11-1999, idt IEC 61000-4-11: 1994) YD/T 1050 Test Specification for 800 MHz CDMA Digital Cellular Mobile Telecommunication Network: Terminal Part ISO 7637-1 Road Vehicles - Electrical Disturbances from Conduction and Coupling - Part 1: Transient Conduction Only along Power Line for Bus and Small-sized Commercial Vehicle with 12 V Rated Voltage Power Source ISO 7637-2 Road Vehicles - Electrical Disturbances from Conduction and Coupling - Part 2: Transient Conduction Only along Power Line for Bus and Commercial Vehicle with 24 V Rated Voltage Power Source 3 Definitions and Abbreviations 3.1 Definitions 3.1.1 forward CDMA channel communication channel from base station to mobile station 3.1.2 idle mode a kind of operating mode of MS receiver or transceiver, under which the Equipment Under Test (EUT) has already been powered up and can provide services and also make response to the demand of setting up calls 3.1.3 reverse CDMA channel

Contents of GB 19484.1-2004

Foreword i 1 Scope 2 Normative References 3 Definitions and Abbreviations 3.1 Definitions 3.2 Abbreviations 4 Test Conditions 4.1 General Conditions 4.2 Standard Test Power Supply 4.3 Test Arrangement 4.4 Test-free Frequency Band 4.5 Narrow-band Response of Receiver 4.6 Conditions and Arrangement of Immunity Test 4.7 Limit Voltage Conditions 5 Performance Assessment Methods 5.1 General Provisions 5.2 Assessment Methods for MS and Its Ancillary Equipment 6 Performance Criteria 6.1 General Provisions 6.2 Performance Criteria under Continuous Disturbances 6.3 Performance Criteria under Transient Phenomena 7 Applicability 7.1 Disturbance Measurement 7.2 Immunity Test 8 Measurement Methods and Limits for Spurious Emissions 8.1 Conducted Spurious Emissions 8.2 Radiated Spurious Emissions 9 Measurement Method and Limit for Continuous Disturbance 9.1 General Conditions 9.2 Ancillary Equipment 9.3 Signal/Control Port 9.4 Input/Output Port of DC Power Supply 9.5 Input/Output Port of AC Power Supply 9.6 Harmonic Current (Input Port of AC Power Supply) 9.7 Voltage Fluctuation and Flicker (Input Port of AC Power Supply) 10 Test Methods and Grades of Immunity 10.1 Electrostatic Discharge Immunity Test 10.2 Radiated Emission Immunity Test (80MHz ~ 2GHz) 10.3 Electrical Fast Transient/Burst Immunity Test 10.4 Surge (Impact) Immunity Test 10.5 Immunity Test to Conducted Disturbances Induced by Radio-frequency Fields 10.6 Voltage Dip and Short Interruption Immunity Test 10.7 Transient and Surge Immunity Test (On-board Environment)