Expert Details
Embedded Microwave Antenna Simulation, Design, Integration, Prototype and Testing
ID: 730283
Arkansas, USA
Expert was previously a "Senior Technologist," at Spectrum Control. He was the first degreed Microwave Engineer employed by the company. During those first years at Spectrum, he wrote and taught internal microwave course material to the non-microwave engineering personnel. He was promoted to "Director of Technology" in recognition of the progress made in the theory, design, process control, and customer service in Spectrum's coaxial resonator bandpass filter and microstrip patch antenna products. He published two additional papers and was awarded two additional utility patents for antennas at this time. He was the first engineer to provide a gun-hardened GPS antenna assembly. He developed a down-hole RFID tag antenna for the oil and gas industry. He made advances in the accuracy and repeatability of fine pitch microwave test fixtures. He developed a close spaced 2x2 planar array for satellite internet.
In 2011, he equipped his own microwave lab and launch into the freelance engineering business. He's looking forward to doing what he loves - "making cool stuff and figure things out!" Expert was hired primarily at that time for antenna work, but also used his expertise with electromagnetic simulation to help us solve a number of difficult engineering problems. He has functioned as a sharpshooter on technical challenges at all of his eight factories when problems arose which were beyond the normal experience of that particular team. One challenge he took on resulted in not only a very satisfied customer, but a patent granted to our company.
Expert cares about his work and has always functioned well whether working independently or in a group environment. He is at his best when he can spend the appropriate amount of time delving into complex problems, discovering the root causes of the challenges, and providing a workable solution. He is an engineer through and through. He is always thinking of the most efficient and effective solution. He is keenly aware of the limitations of manufacturing and physics and speaks up to ensure that product specifications are ‘realistic’.
Education
Year | Degree | Subject | Institution |
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Year: 1998 | Degree: MSEE | Subject: Microwave Engineering | Institution: Syracuse University |
Year: 1977 | Degree: BS | Subject: Natural Sciences | Institution: Cornell University |
Work History
Years | Employer | Title | Department |
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Years: 2011 to Present | Employer: Undisclosed | Title: Principal | Department: |
Responsibilities:Antenna and RF component design, integration, test and ultra-rapid prototyping. |
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Years | Employer | Title | Department |
Years: 1999 to 2011 | Employer: Spectrum Control | Title: Engineer | Department: |
Responsibilities:Responsible for design, documentation, sales literature, process engineering and test of microwave antennas and RF/microwave ceramic filters. Internal consultant on hybrid amplifiers, double-balanced mixers, electronic materials, microwave measurements, linear and non-linear simulation of discrete transistors in ADS and Genesys. Provided technical leadership to engineering groups at several plant locations. |
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Years | Employer | Title | Department |
Years: 1996 to 1998 | Employer: Syracuse University | Title: Teaching Assistant | Department: Electrical and Computer Engineering |
Responsibilities:Microwave lab TA for undergrad and grad courses. Wrote lab exercises. Graded papers. Lecturer in microwave special topics courses. |
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Years | Employer | Title | Department |
Years: 1984 to 1996 | Employer: Dielectric Laboratories | Title: Engineer | Department: |
Responsibilities:Responsible for product design. Designed and built process equipment for improved manufacture of multi-layer capacitors. Wrote process instructions for DC, AC-bridge, HV, and RF and microwave measurements. |
Career Accomplishments
Associations / Societies |
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IEEE |
Publications and Patents Summary |
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Fourteen publications, three utility patents |
Additional Experience
Training / Seminars |
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He has written and taught graduate level course material for university and industrial microwave theory courses. |
Vendor Selection |
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He has sourced, qualified and contracted with manufacturers, suppliers and vendors of everything from consumable products through capital equipment for over thirty years. |
Marketing Experience |
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He is an 'active player' in the field of telematics, especially as relates to antenna integration and embedding. |
Other Relevant Experience |
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Skills & abilities: Design - Compact Log-Periodic Antenna for LTE Applications. High gain antenna 33% smaller than current design while extending usable bandwidth from 675 MHz to 3.6 GHz. Broadband Antenna for High Voltage Powerline Application. OTA HDTV Antennas. Optimized two successful consumer Chiriex-Mesny derived antennas. http://www.hdfrequency.com/best_indoor_hdtv_antennas.html Satellite and Cellular Antennas for Class I, Div. I. Applications http://www.wesrocproducts.net/ RF Capacitor Modeling Software. Derived all equations, performed all measurements from -55 to +125 C and 1 kHz to 20 GHz. Designed user interface. Hybrid LTE M2M Antenna. Higher performance low cost antenna for machine to machine (M2M) applications. Novel Low Profile Antenna for Meter Reading Applications. Designed and prototyped antenna with 4 dB greater average gain and 2x wider bandwidth than current 8–22 GHz Switched Filter Bank. Used linear simulator, solid modelling software and EM simulator to co-simulate PIN diode and distributed element based switched filter bank design. Compact L-band array. A planar 2x2 array with >11.5 dB gain over the frequency range, 1525 – 1665 MHz. Gun-hardened GPS antenna assembly. Two-element array, corporate feed, matching network, and connection method successfully designed to survive “launch” from a 135 mm howitzer. Integrated GPS Module for Cardiac Defibrillator. Surface mountable, 2 × 2 inch module provides NMEA code output with 3V DC input physically placed inside a Faraday cage. |