Expert Details

Expert in Radio Frequency Integrated Circuit Design, Radio Frequency System and Product Design

Expert ID: 727907 Massachusetts, USA

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He has more than twenty-two years of experience in designing RF system, RF products and RFICs. Throughout his professional career, he has designed and managed designs from concept to mass production on wireless & broadband RFICs and wireless consumer products which were sold successfully worldwide in million units. On cellular RFIC area, he has designed IF and RF integrated circuits up to 2GHz including LNA, Mixer, Biasing and PLL circuitries for CDMA, GSM cellphone standards. He also designed an IQ modulator operating from 50MHz to 2GHz for wireless infrastructure application. On broadband RFIC area, he has designed IF and RF integrated circuit including LNA, Mixer, RF attenuator, VGA, biasing, RSSI on broadband silicon tuner and satellite receiver applications. In additon, he has designed and managed designs on RFICs for ISM frequency bands (315/433/868/915MHz) with building blocks of LNA, Mixer, VCO, Power Amplifer, RSSI, Op. amp., GMC-filter, Bangap biasing and LDO. A 40V PWM dc-dc converter chip was also developed by him. On RF system engineering, he has successfully developed numerous wireless consumer products, including 46/49MHz/900MHz cordless telephones and 150/280/450MHz pagers. He has experience on RF design and application development of AMPS and GSM mobile telephones. He is experienced in providing technical supports for clients on RF PCB design, RF product design, RF production line support, antenna design and FCC/ETSI compliance consultancy in ISM frequency bands. He is also experienced in preparing and giving professional training courses in RF system design, RFIC design, RF PCB design and Antenna design.

Expert may consult nationally and internationally, and is also local to the following cities: Boston, Massachusetts - Worcester, Massachusetts - Springfield, Massachusetts - Lowell, Massachusetts - Cambridge, Massachusetts - Brockton, Massachusetts - New Bedford, Massachusetts - Hartford, Connecticut - Manchester, New Hampshire - Providence, Rhode Island

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Education

Year Degree Subject Institution
Year: 1999 Degree: MBA Subject: Business Administration Institution: Arizona State University
Year: 1987 Degree: MSC Subject: Radio Frequency and Microwave Engineering Institution: University of Bradford

Work History

Years Employer Title Department Responsibilities
Years: 2004 to Present Employer: Undisclosed Title: Principal Designer/ Owner Department: Responsibilities: Development of RF & Analog IC for consumer electronics. Provided technical supports for customers on RF PCB design, RF product design, RF production line support, antenna design and FCC/ETSI compliance consultancy on ISM frequency bands.
Years: 2000 to 2004 Employer: Conexant Systems Inc Title: Principal Engineer Department: Responsibilities: IF and RF integrated circuit design and development for silicon tuner and satellite receiver RFICs.
Years: 1996 to 2000 Employer: Motorola Inc Title: Technical Staff Engineer Department: Responsibilities: IF and RF integrated circuit design and development on cellular RFICs.
Years: 1985 to 1996 Employer: Various Companies Title: Senior Electronic Engineer Department: Responsibilities: Radio Frequency Product Development

Career Accomplishments

Associations / Societies
IEEE, IEE
Publications and Patents Summary
He has 5 issued US patents and 6 publications in RFIC and RF System designs.

Additional Experience

Expert Witness Experience
Expert Witness on RF System, RF System Design and litigation consulting on RF product
Training / Seminars
Expert is experienced in preparing and giving professional training courses in RF system design, RFIC design, RF PCB design and Antenna design internationally

Fields of Expertise

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