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W-CDMA Test

The expansion and upgrading of W-CDMA networks worldwide to support HSDPA and HSUPA (collectively HSPA) is a substantial investment by the network operators. Handset design and development needs to keep pace to ensure end-user customers upgrade their phones and buy and use the new network services that they support.

Keysight products help speed your time to market and to a return on your product development investment–whether you design components and subsystems, manufacture handsets or base station equipment, or manage the expansion or upgrading of a complete network. Accelerate Wireless Design and Test with Flexible, High-Performance Platforms

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Designing and Testing 3GPP W-CDMA Base Stations (Including Femtocells) - Application Note 
W-CDMA is one of several wideband digital cellular technologies competing for the third-generation (3G) cellular market.

Application Note 2010-08-01

W-CDMA BER Test on picoChip Femtocell Reference Design Using Keysight MXG  
This application note explains single-direction BER testing of femtocell devices based on picoChip femtocell reference designs using the Keysight N5182A MXG vector signal generator.

Application Note 2009-12-15

PDF PDF 1.12 MB
How Digitally Generated Faded Signals Reduce Cost of Test (R&D only) - Application Note 
Reduce cost of test, simplify testing and be assured of accuracy using digitally integrated, calibrated noise and fading patterns.

Application Note 2005-08-15

Mastering the New Base Stations: Design and Test of ADPA and Digital Transceivers for 3G Radios. 
This paper examines adaptive digital pre-distortion (ADPD) technology and the test challenges associated with implementing ADPD amplifiers and digital radio transceivers.

Application Note 2005-02-01

PDF PDF 851 KB
Designing and Testing 3GPP W-CDMA User Equipment - Application Note 
This Application Note focuses on the physical layer (layer 1) of the Frequency Division Duplex (FDD) mode of W-CDMA.

Application Note 2003-02-21

ESG (Revisions B.03.72, B.03.75 and B.03.80) Option 200 Compliance with 3GPP W-CDMA 
The ESG signal sources can be used to generate the signals to perform many of the receiver characteristics and performance requirements measurements for user equipment and base stations as defined by the 3GPP standard.

Application Note 2001-03-01

PDF PDF 34 KB
ESG (Revision B.03.60) Option 200 Compliance with 3GPP W-CDMA 
The ESG signal source can be used to generate the signals to perform many of the receiver characteristics and performance requirements measurements for user equipment and base stations as defined by the 3GPP standard.

Application Note 2000-12-01

PDF PDF 26 KB
HPSK Spreading for 3G (AN 1335) 
The objective of this Application Note is to provide an overview of Hybrid Phase Shift Keying (HPSK) and explain how to start making modulation quality measurements on the reverse link (uplink) of 3G spread-spectrum systems.

Application Note 2000-11-01