Over the Air Measurement for Wireless Communication Systems

OVER-THE-AIR MEASUREMENT FORWIRELESS COMMUNICATION SYSTEMS
	CONTENTS
	PREFACE
	1
INTRODUCTION
		1.1 SYSTEM PERFORMANCE MEASUREMENT
		1.2 SUBSYSTEM MEASUREMENT VERSUS SYSTEM MEASUREMENT
		1.3 ANTENNA TEMPERATURE WITH SHARED IMPEDANCE
		1.4 RADIO SENSITIVITY MEASUREMENT
		1.5 CONTROLLED ENVIRONMENT MEASUREMENTS
		1.6 FIGURES OF MERIT FOR OTA MEASUREMENT
		1.7 OUTLINE OF OTA MEASUREMENTS
		References
	2
OVER-THE-AIR MEASUREMENT
		2.1 OTA TESTING SOLUTIONS
		2.2 MEASUREMENT CHAMBERS
		2.3 MEASUREMENT METHODOLOGIES AND ALGORITHMS
		2.4 CRITICAL COMPONENTS
			2.4.1 Absorbing Material
			2.4.2 Probe Antenna
			2.4.3 Turntable
		2.5 OTA SYSTEM MEASUREMENT ERROR
		References
	3
CALIBRATION ANTENNAS
		3.1 CALIBRATION DIPOLE AND LOOP REQUIREMENTS
			3.1.1 Low Gain Ripple
			3.1.2 Radiation Pattern
			3.1.3 Antenna Efficiency
			3.1.4 Suppressing Common-Mode Current
		3.2 CALIBRATION DIPOLE ANTENNA
			3.2.1 Calibration Dipole Antenna for Low-Frequency Applications
			3.2.2 Calibration Dipole Antenna for High-Frequency Applications
			3.2.3 Calibration Dipole Antenna with Wide Bandwidth
		3.3 CALIBRATION LOOP ANTENNAS
			3.3.1 Folded-Loop Antenna for Low-Frequency Applications
			3.3.2 Vivaldi-Loop Antenna for High-Frequency Application
		3.4 SOURCES OF MEASUREMENT UNCERTAINTY
		3.5 CALIBRATION SETUP AND PROCEDURE
		References
	4 SINGLE INPUT AND SINGLE OUTPUT SYSTEM OTA MEASUREMENTS
		4.1 SISO OTA MEASUREMENT
		4.2 RSSI-BASED TIS MEASUREMENT
		4.3 COFREQUENCY TIS/TRP MEASUREMENT
		4.4 FREQUENCY-SWEPT TIS MEASUREMENT
		4.5 SISO MEASUREMENT ERRORS
		References
	5
MULTIPLE INPUT AND MULTIPLE OUTPUT SYSTEM
OTA MEASUREMENT
		5.1 MIMO INTRODUCTION
		5.2 FUNDAMENTAL MIMO SYSTEM THROUGHPUT EVALUATION
		5.3 MULTIPROBE ANECHOIC MIMO THROUGHPUT EVALUATION
		5.4 RADIATED TWO-STAGE MIMO THROUGHPUT EVALUATION
METHOD
		5.5 MIMO MEASUREMENT SYSTEM UNCERTAINTIES
		References
	6
THE RADIATED-TWO-STAGE METHOD
		6.1 RADIATED TWO-STAGE MIMO OTA SYSTEM SETUP
		6.2 INVERSE MATRIX OF RTS
		6.3 REPORTING PHASE AND AMPLITUDE ERROR CORRECTION
		6.4 FAST AND ACCURATE RTS MEASUREMENT METHOD
		6.5 TEMPERATURE EFFECT IN MIMO OTA MEASUREMENT
		References
	7
OTA DIRECT CONNECTED MASSIVE
MIMO MEASUREMENT
		7.1 MASSIVE MIMO MEASUREMENT
		7.2 MATHEMATICAL MODEL
		7.3 THEORETICAL FOUNDATION OF OTA DIRECT CONNECTED
MEASUREMENT
		7.4 DIRECTLY CONNECTED OTA MEASUREMENT SYSTEM
		7.5 DECOMPOSITION TESTING IN DIRECTLY CONNECTED OTA
SYSTEM
		References
	8
ADVANCED OTA MEASUREMENT METHODS
		8.1 COMPUTING INTEGRATED OTA MEASUREMENT
		8.2 DYNAMIC CALIBRATION FOR VEHICLE OTA MEASUREMENT
		References
	ABOUT THE AUTHORS
	INDEX