• Ref# 63441827
• UMTS Wireless Systems Engineer in California

Experience Summary:

UMTS Wireless Systems Engineer

• Working in the 3G wireless sector specializing in testing UMTS wireless handsets, platforms, and wireless systems. Performed UMTS testing according to 3GPP specifications. Initiated test cases and sequences for analysis and reporting. Participated in cross-functional teams to gather, share, and interpret data results.
• Knowledgeable of UMTS, W-CDMA, CDMA, and GGE wireless technologies
• Knowledgeable of RF base station architecture involving WLL and mobile cellular infrastructure
• Familiar with UMTS 3GPP 34.121 conformance test specifications
• Familiar with System Level RF & 3GPP 34.123 protocol stack specifications
• Utilization of UMTS and W-CDMA wireless technology test equipment and procurement
• Performed UMTS and W-CDMA conformance testing: Tx, Rx, Performance (fading simulations), and IRAT RRM UMTS testing
• RF performance and validation test experience test scripting, execution, and bench silicon evaluation/debug hardware and software solution development to enable the development of new high performance, highly integrated RF transceiver devices working at frequencies up to 2 GHz
• Ability to use radio network test equipment to make common RF system parametric measurements such as: channel power, ACLR, occupied BW, EVM, sensitivity, BER/BLER, in-band, narrowband, and out-of-band blocking tests
• Performed target UE RF hardware system verification tests at nominal room temperature as well as extreme temperature ranges in a thermocycling chamber to stress the UUT
• Possess strong RF systems engineering knowledge and analytical skills
• Solid understanding and hands-on experience with RF instrumentation and tools
• Knowledgeable and experience in IP networking
• Understanding of USIM programming
• Exposure to Industry organizations such as: CTIA, WCA, IEEE 802 committee, and WiMax Forum