Content for TR 25.914 Word version: 18.0.0
2 References
3 Symbols and Abbreviations
4 Introduction
5 Initial Conditions
6 Measurement parameters
7 Measurement procedure - transmitter performance
8 Measurement procedure - receiver performance
9 Radiated power and sensitivity measurement techniques in UMTS system
2 References p. 8
3 Symbols and Abbreviations p. 12
3.1 Symbols p. 12
3.2 Abbreviations p. 12
4 Introduction p. 13
4.1 Scope p. 13
4.2 Future extensions p. 14
5 Initial Conditions p. 14
5.1 Phantom specifications p. 14
5.1.1 Head phantom p. 14
5.1.2 DUT Positioning on head phantom p. 15
5.1.3 Laptop Ground Plane Phantom p. 16
5.1.4 DUT Positioning on Laptop Ground Plane Phantom p. 17
5.1.5 Hand Phantoms p. 18
5.1.5.1 Dimensions p. 18
5.1.5.2 Dielectric properties p. 19
5.1.5.3 Hand phantom grips p. 20
5.1.5.4 Mechanical Requirements of Hand Phantoms p. 22
5.1.6 DUT positioning for speech mode p. 23
5.1.7 DUT positioning for browsing mode p. 26
5.1.7.1 Narrow DUT p. 26
5.1.7.2 PDA p. 27
5.2 Anechoic chamber constraints p. 27
5.2.1 Quiet zone dimension p. 28
5.2.2 Minimum distance between the DUT and the measurement antenna p. 28
5.2.3 Reflectivity of the quiet zone p. 28
5.2.4 Shielding effectiveness of the chamber p. 28
5.3 Embedded Devices p. 28
5.3.1 Notebook p. 29
5.3.2 Tablet p. 29
6 Measurement parameters p. 30
6.1 Definition of the Total Radiated Power (TRP) p. 30
6.2 Definition of the Mean Effective Gain (MEG) p. 31
6.3 Power angular models and channel XPR p. 31
6.4 Definition of Mean Effective Radiated Power (MERP) p. 33
6.5 Definition of Total Radiated Sensitivity (TRS) p. 33
6.6 Definition of Mean Effective Radiated Sensitivity (MERS) p. 33
6.7 Sampling grid p. 33
6.8 Measurement frequencies p. 34
7 Measurement procedure - transmitter performance p. 34
7.1 General measurement arrangements p. 34
7.2 Procedure for spherical scanning ranges p. 34
7.3 Calibration measurement p. 36
7.4 Reference antennas p. 38
8 Measurement procedure - receiver performance p. 40
8.1 General measurement arrangements p. 40
8.2 Procedure for spherical scanning ranges p. 40
8.3 Calibration measurement p. 40
9 Radiated power and sensitivity measurement techniques in UMTS system p. 41
9.1 Technical background information p. 41
9.2 TRP measurement p. 42
9.3 TRS measurement p. 43
9.4 Calibration of absolute levels p. 43
