北京招聘

RESPONSIBILITY

?Responsible for Ericsson RBS product PA(Power Amplifier) design, verification and maintenance
?Design/maintain work to meet project requirement
?Follow Ericsson design and daily work process/procedure
?To carry out all design activities effectively and efficiently
?Keep study continuously to maintain competition level
?Support production when needed

Your responsibilities will include but not be limited to:

?Theory analysis and simulation for radio design.
?Verify radio performance
?Tuning and optimize radio performance

QUALIFICATION

Basic Requirement
? M.S degree or above, major in Microwave, wireless communication or equivalent
? Working on PA HW design more than 2 years
? Solid knowledge in microwave and electromagnetic field, experiences on Radio Circuit design such as Power Amplifier, etc
? Familiar with radio test instruments such as spectrum analyzer, network analyzer, signal generator, power meter and etc.
? With strong ability to learn new technique and willing to research up-to-date technique.
? Familiar with CAD tools, such as Mentor or Cadence.
? Familiar with Radio simulation tools, such as ADS ,AWR and HFSS.
? Good listening, writing, reading and oral English and Chinese ability.
? Good communication skill and team work spirit

Preferred Experience on
? Familiar with PA theory and state-of-the-art PA technique used in mobile communication instrument, including PA linearization and efficiency improvement technique.
? Provide reasonable PA proposal according to system requirement, including link budget, power budget and line-up. Finish PA key components evaluation and select suitable PA solution
? Familiarity of Radio Simulation SW such as ADS, HFSS
? Solid analytical and problem solving skills
? PA transistor internal design

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