Understanding CDMA testing Agilent AN 1311 Understanding CDMA Measurements for Base Stations and Their Components Application Note Agilent Wireless CDMA Solutions Table of Contents 3 4 4 5 7 8 8 9 9 10 10 11 11 12 12 13 14 15 15 15 16 17 18 19 19 22 23 24 24 25 27 27 28 29 30 30 30 31 31 31 32 32 34 35 36 Introduction 1. Testing CDMA Base Stations and Their Components Where do tests come from? Test phases Testing challenges and issues 2. Test Configurations Test sets Distributed test elements CDMA signal generator Signal analyzer Which configuration to use 3. RF Parametric Measurements in CDMA Transmitter In-channel measurements Channel power Swept-frequency method FFT method Occupied bandwidth Modulation quality Rho Frequency error Time offset Carrier feedthrough Code-domain analysis Code-domain power Code-domai……