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SAGAR J. BOMBAYWALA

E-Mail: adcyyl@r.postjobfree.com

Call: 818-***-****

Summary:

• Self-Starter with a master’s degree in Electrical engineering with good experience and solid understanding of RF principles and understanding of cellular radio building blocks.

• Familiar with lab equipment Oscilloscope, Spectrum Analyzer, Network Analyzer, EMI Receiver, Signal Generator, Filters, Attenuators, Coupler, Splitter.

• Excellent communication skills (both written and oral), organized, quick learner, team player, and able to work in fast paced environments.

• Sound knowledge of LTE/UMTS/GSM and CDMA wireless network. Education:

• Northwestern polytechnic University Fremont, CA Jan’15 -Aug’16 M.S Electrical Engineering, majoring in RF and Microwave

• Gujarat Technological University, Surat, India June’ 09– June’13 Bachelor of Engineering in Electrical

Work Experience:

Extron Electronics, Anaheim, California Feb’20 – Current RF and EMC Test Engineer

• Regression testing on Agilent Spectrum Analyzer, R&S Signal Generator, R&S Network Analyzer, for evaluating Transmitter and receiver RF Performances.

• Troubleshooting/reporting issues during the development phase of the product.

• Troubleshooting and fixing the bench issues; bringing up, updating, calibrating and debugging issues at the system level on evaluation boards.

• Hands on experience with soldering tools.

Bureau Veritas, Milpitas, California

RF and EMC Test Engineer Oct’18- Jan’20

• RF measurements on bench and analyzing results to debug issue.

• RF and General lab measurements using spectrum analyzer, power meters, vector network analyzer, power supplies, oscilloscope etc.

• Execute Conducted RF testing like RF output power, Power Spectral density, Duty cycle, Occupied bandwidth

,Channel Separation, Number of hopping frequencies, Duty Cycle, Frequency stability, Effective Radiated Power and Adjacent Channel Power.

• Generate product performance report by performing S-parameter, Stability, IMD, IIP3, NF, Receiver band noise, input/output VSWR, insertion loss, isolation, gain, current, harmonics, ACLR/ACPR and EVM.

• Made extensive use of lab equipment like Spectrum Analyzer, Vector Network Analyzer, Power meters, CMW500,RF-Filters, attenuators, Switches, Couplers to complete all testing activities.

• Execute RF testing for 802.11 a/b/g/n/ac, Bluetooth LE/BER+EDR, RFID and Cellular Technologies.

• Performed Radiated and Spurious emission testing in Anechoic chamber up to 40GHz according to the CISPR and ANSI method.

• Normalized site attenuation (up to 1GHz) and site VSWR Measurements (Above 1GHz) method for Chamber Verification. Ability to find a root cause of unwanted emission form 9KHz to 40GHz and conducted RF disturbance (EMC) related problem with using Near field and current probe. 2

EMT Labs, Mountain View, California

RF and EMC Test Engineer Oct’16- Sep’18

• Research and Development on different RF products such as Amplifier and Antenna. Testing RF product characteristics which are S-parameters, gain, noise figure and power output on Network Analyzer, Spectrum. Analyzer. Involved in creating test progress report on daily basis.

• Performing different Antenna Calibration and EMI/EMC test lab equipment testing to assure working of product.

• Performed EMC / EMI testing in according to FCC part 15, ETSI, VCCI, BSMI, CE, KN32/35, AS/NZS CISPR32

Technical Skills:

• RF tools: CMW500, Spectrum Analyzers, Network Analyzers, signal generator, Smith Charts, Power meter, Oscilloscope, Bluetooth Tester, Noise Figure Meter.

• Software tools: ADS, Exensio.

• Operating Systems: Windows, Linux, Mac OS

• Software: MS Office suite, C.

Projects:

Design of Two Stage Low Noise Amplifier

• Designed a two-stage amplifier operating at 10 GHz frequency using AWR MWO and overall stability along with individual stages was verified to be stable.

• Gain of designed LNA > 18dB, Noise Figure < 2dB

Power Amplifier Design

• Using GaAs FET model at Frequency = 3 GHz, Gain = 14.30 dB, Pout = 26dBm.

• Performed analytical calculation and ADS simulation for Stability, Gain and Pout measurement. Courses:

Active Microwave Devices, RF circuit design, Microwave Circuit Design, Fields and waves, Wireless Communications, Microwave engineering, Microwave semiconductor, Data communication Networking, Digital communication, Wireless Communication, Electromagnetic Theory, Probability. VISA Status: H1B

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