Interference, coexistence and corresponding test methods of 2.4 GHz radio communication equipment
1 Scope
This standard specifies the technical requirements for mutual interference restriction and coexistence of radio communication equipment operating in 2.4 GHz band (2.4 GHz~2.4835 GHz), including radio frequency, multi-mode mutual interference and electromagnetic compatibility, and specifies the corresponding test methods.
This standard is applicable to all radio communication equipment operating in 2.4 GHz band.
2 Normative references
The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrections), or revisions, of any of these publications do not apply to this standard, however parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition applies.
YD/T 1312.1 Requirements and measurement methods of electromagnetic compatibility for radio communication equipment - Part 1: Common technical requirements
YD/T 1484 Measurement method for radiated RF power and receiver performance of mobile stations
ETSI EN 300 328 Electromagnetic compatibility and wireless spectrum: data transmission equipment operating in the 2.4 GHz ISM band and using wide band modulation techniques
3 Terms, definitions and abbreviations
3.1 Terms and definitions
For the purpose of this standard, the following terms and definitions apply.
3.1.1
equivalent isotropic radiated power
radiated power value of EUT in a certain direction, which is the result by comparing with isotropic antennas (0 dB gain)
3.1.2
equivalent isotropic sensitivity
received sensitivity value of EUT in a certain direction, which is expressed by the minimum forward link power that EUT can receive from the base station in this direction, and is the result by comparing with isotropic antennas (0 dB gain)
3.1.3
total isotropic sensitivity
EIS integral value of EUT on the 3D sphere, which reflects the receiving characteristics of EUT in all directions
3.1.4
integral antenna equipment
antenna which doesn't need external connectors and is a part of the equipment. An integral antenna may be internal or external
3.1.5
Foreword i
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
4 Test conditions
5 Technical requirements and test methods for radio frequency (RF)
6 Technical requirements and test methods for multi-mode mutual interference
7 Technical requirements and test methods for electromagnetic compatibility
Interference, coexistence and corresponding test methods of 2.4 GHz radio communication equipment
1 Scope
This standard specifies the technical requirements for mutual interference restriction and coexistence of radio communication equipment operating in 2.4 GHz band (2.4 GHz~2.4835 GHz), including radio frequency, multi-mode mutual interference and electromagnetic compatibility, and specifies the corresponding test methods.
This standard is applicable to all radio communication equipment operating in 2.4 GHz band.
2 Normative references
The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrections), or revisions, of any of these publications do not apply to this standard, however parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition applies.
YD/T 1312.1 Requirements and measurement methods of electromagnetic compatibility for radio communication equipment - Part 1: Common technical requirements
YD/T 1484 Measurement method for radiated RF power and receiver performance of mobile stations
ETSI EN 300 328 Electromagnetic compatibility and wireless spectrum: data transmission equipment operating in the 2.4 GHz ISM band and using wide band modulation techniques
3 Terms, definitions and abbreviations
3.1 Terms and definitions
For the purpose of this standard, the following terms and definitions apply.
3.1.1
equivalent isotropic radiated power
radiated power value of EUT in a certain direction, which is the result by comparing with isotropic antennas (0 dB gain)
3.1.2
equivalent isotropic sensitivity
received sensitivity value of EUT in a certain direction, which is expressed by the minimum forward link power that EUT can receive from the base station in this direction, and is the result by comparing with isotropic antennas (0 dB gain)
3.1.3
total isotropic sensitivity
EIS integral value of EUT on the 3D sphere, which reflects the receiving characteristics of EUT in all directions
3.1.4
integral antenna equipment
antenna which doesn't need external connectors and is a part of the equipment. An integral antenna may be internal or external
3.1.5
Contents of GB/T 26256-2010
Foreword i
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
4 Test conditions
5 Technical requirements and test methods for radio frequency (RF)
6 Technical requirements and test methods for multi-mode mutual interference
7 Technical requirements and test methods for electromagnetic compatibility
