Experience

Pacific Broadband Networks (PBN)

• Australia
• Telecommunications
• 1 - 100 Employee

• Senior Product Line Manager

  • Jan 2011 - Present

  Responsible for managing the product throughout the product lifecycle, gatheringand prioritizing product and customer requirements, defining the product vision,and working closely with senior managers to deliver winning productsDuties: Manage the PBN product portfolio in PBN , maintaining the products roadmap . Author PRS ( Product requirements specifications ) of new product Products lifecycle managements , including price list , EOL and so on To liaise with R&D teams and other stakeholders (e.g. customers) to implement the product roadmapResearch and articulate market directions, technology trends, standards, customer requirements and competitive threats Author Market Requirements Documents (MRD) for new products ，Drive key marketing functions including pricing, forecasting, sales support, feature prioritization, and collateral creation Leads in the development of specification, analysis and presentation of new product concepts. Keeping up to date in relation to competitor product development and competitor product performance.Visiting key customers in conjunction with sales team to provide in depth product knowledge. This will include developing direct customer relationships with key clients and to help the aftermarket teams to troubleshoot technical problems.Coordinating data from the market for analysis, research and design engineering for the successful development of new product offerings. Show less

• Technical support manager

  • Mar 2008 - Oct 2011

  In charging of Beijing , Fuzhou ,Xian ,Harbin ,Guanghzou HFC Systems Design and Analysis - RF/MW, CATV, optic fiber, analog, mixed signal ,CMTS ,EPON ,VOD ,IPQAM ,STB and Digital TV .Key Engineer of designing and maintaining of 2008 Olympics game CATV system in beijing Key Engineer of designing and maintaining the video Transmition and CATV system of 2011 the Asian Games in guangzhou . Team leader of the PBN Technical supporting team ( the team in charging of all the customers services in china , that over 10 key MSO in china such beijing Gehua ,guangzhou ,Shengyang and so on . Show less

• HFC Specialist

  • Feb 2008 - Apr 2011

  * 11 years of experience in HFC,FTTx ,RFOG network designing , maintaining and transmission.* 10 years experience in Systems Design and Analysis - RF/MW, CATV, optic fiber, analog, mixed signal ,CMTS ,EPON ,VOD ,IPQAM ,STB and Digital TV .* Thorough knowledge of electromagnetics: both theory(RF,Optical simulation, wave propagation) and hands-on(, EMC). * Analyzed and managed optical noise, nonlinear effects, and dispersion in Amplified Optical Transmission Systems. EDFA and ASE noise in 1550nm links. *Performed system reliability analysis. Translated statistics of system components into final performance of the system. Calculated statistical distributions of system range at different levels of required system performance(data and voice BER, SNR, nonlinear distortions). *Managed and analyzed Optical Budgets, Optical interconnections, component specification, and overall system specifications. Designed System Calculation workbooks (Excel). *Wrote specifications for optical video and digital TX -both externally and directly modulated. Responsible for characterization and testing of Directly Modulated DFB and FP lasers. * 1550 nm long distance transmition: analysis and characterization, hands on. Analyzed and managed nonlinear distortions in analog/video optical links CSO, CTB, IMD2, IMD3. Responsible for writing network design descriptions, functional descriptions, test plans. Hands -on knowledge of EDFAs, optical arcing. Hands-on testing of Lithium Niobate modulators, DFB and FP LDs. BiDis, components and subsystem testing. Analog (up to 1.2 GHz) and digital (up to 1GBps) signals. * Managed Stimulated Brillouin scattering in long fibers testing and analysis . SBS suppression techniques, SBS characterization techniques for CATV TXs. Long fiber effects: Rayleigh backscattering and crosstalk, IIN- noise (double Rayleigh backscattering Show less

• Project Manager

  • Aug 2003 - Jan 2008

  • Control technical aspects (HW architecture, testing, relationship with cusomters technical requirments and feild support . Aim for 'Perfection' and understand 'Why';• Keep an overview of all aspects (HW, RF, regulatory, proto, mechanical,...) of project• Co work with the HW engineers, follow up schedules and communicate • Provide clear inputs to the Project manager/Program manager. (give early warnings & escalate issues) • Participate in post-project-analysis• Attend conference call with main chip vendors and customer• Work with OEM and prototype factory and handle issues found during manufacturing• Attend concept design team and define the product structure with mechanical/CAD team• Work with qualification team for product verification and handle issue found during the qualification, i.e. EMC/ESD/Safety/Thermal Show less



Beijing Metro R&D center

• Beijing City, China

• Automation Engineer

  • Jul 1999 - Aug 2003

  Aug.1999------ Aug.2003, As an automation engineer working at research institute of Beijing metro company since graduation. Over four years of extensive computer/electronics experience. Familiar with both digital and analog electronic circuit with specific emphasis on computer hardware/software.Special expertise in system and component evaluation.Network supervisor responsible for installing/maintaining LAN system. From 2000 to 2001 As the principal, developing the automatons broadcast equipment in subway station. Now it has using in the loop line of Beijing metro. I can design digital and analog electro circuit independently. Using PROTEL and autoCAD skillfully. From 2001 to 2002, as a member participate in the design of the vibration intensity measure equipment which it be used on the fans in subway station. Experience in installation, commissioning and testing of large rotating machines (such as fans, power station equipments and so on). From 1999 to 2002, participated in the design of the display unit of station information system in the subway train. Familiar with sunway train automatic control system. From 2000 to 2003, participated in measuring harmonic in power station of Beijing metro. familiar with power station contol and automation. familiar with PLC control system and high or lower power transmission system. From 2001 to 2002 , participated in design of LAN system of Beijing metro company .Examined system and sub-system susceptibility to electrostatic discharge in order to meet industry standards.Analyzed complete power and load of computer system and subsystem to verify power and load estimations. Show less