Electrical Engineering

VAMSI KRISHNA

Email: *************@*****.*** Phone: 832-***-****

https://www.linkedin.com/in/vamsi-krishna-alluri-a25629119

PROFESSIONAL SUMMARY

Five years’ Hands-on experience on design simulation tools like Ansoft HFSS, IE3D and Laboratory Testing equipment like Vector Network Analyzer, Spectrum Analyzer, Anechoic Chambers

Designed, Simulated and Fabricated Novel Multiband, Fractal, Array, Rectangular, Circular, Slotted, Flared, Inset fed, Probe fed, Coplanar Waveguide fed antennas for Wireless applications.

Worked in the RF circuit design including RF PA, LNA, RF Filters and matching, synthesizers and mixers

Technical expertise on Embedded Systems, Electromagnetism, Antennas, RFIC systems, Mobile Communication, Microwaves, Signal Processing, Digital CMOS, VLSI, System-in-package(SIP), Computer Architecture, PLC’s,Analog and Digital Communication systems and cellular RF systems

Hands-on experience on CAN Communications, Controls Theory, Gasoline Engine and Controls.

EDUCATION

Master of Science in Electrical Engineering December 2016

University of North Texas, Denton, TX 3.45

Bachelor of Technology in Electronics and Communication Engineering June 2013

MVGR College of Engineering, India 7.0

TECHNICAL SKILLS

Lab Equipment: Woodward ECUs, Kvaser CAN, DTE (HiL System), CRO, Digital Multimeter, PCB, Signal Generator

Vector Network Analyzer (VNA), Spectrum Analyzer

Software: MATLAB, Simulink, CanKing, AutoCAD, Moto Hawk (Model-based Design Tool), Moto Tune (Calibration Tool), Ansoft HFSS, IE3D, LT Spice, PSPICE, Embedded C, Cadence, National Instruments’ VeriStand, C, Python, Amazon Web Services

Spoken languages: English, Hindi, Telugu

PROFESSIONAL TRAINING

“Fundamentals of Control Systems – Gasoline” SAE Certificate of Mastery Course Aug 2016- Sep 2016

Engineering Process Training

CAN Communications (J1939)

Code Generation Training

Controls Theory and Application

Gasoline Engine and Controls Training

(Speed Governing; Controls Model;

System Diagrams, Wiring, and CAN)

Business Etiquette, Agile SCRUM, Leadership, Budgeting, Stress and Conflict Management, Communication, and Teamwork

PROFESSIONAL EXPERIENCE

Research Engineering Mentor June 2015- July 2015

University of North Texas

Monitored and taught concepts of engineering to high school students with interest on electronics, mechanical, electrical, computer and robotics engineering

Created and implemented innovative and engaging lesson plans and activities, increasing student learning and motivation

Guided and monitored students on their science fair projects such as “The Hoverbot” and “Artificial Hand”

Antenna Trainee Intern July 2013- Aug 2014

International Centre for Radio Science (ICRS), India

Conducted research on L-band printed antennas and measurement of the characteristics of microwave devices

Designed LNA/PA radio frequency system solutions to improve the performance of communication systems with Cadence tools considering the EMI/EMC standards

Designed antenna prototypes using theoretical modeling with Finite Difference Time Domain (FDTD) method and simulated optimized antennas using Ansoft HFSS

Fabricated simulated antennas on RT Duroid substrates and conducted testing in Anechoic Chambers using Network Analyzer

Communications Trainee Intern June 2012-Aug 2012

All India Radio Station, India

Monitored strength, clarity and reliability of incoming and outgoing signals and adjusted equipment as necessary to maintain quality broadcasts

Observed the working principles of low noise amplifiers, broadcasting technology used, master control room, satellite earth station and digital transmission in short and medium waves

PROJECTS

Electronic Throttle Position Controller using Linear Potentiometer Aug 2016 -Sep 2016

Designed an electronic throttle model in MATLAB and Simulink and controlled it using a PID controller

Calibrated and tuned the pedal position and throttle position using MotoTune

Tested the model with MotoHawk while varying the pedal position

Developed a distributed control system to communicate between sensors and actuators of different ECUs through CAN communication using CanKing and MotoHawk

Development of Minimum and Maximum Governor Control Model Aug 2016-Sep 2016

Designed and developed minimum governor and maximum governor models using MATLAB and Simulink

Tuned the engine model and calibrated using MotoTune calibration tool

Simulated controller model on Hardware in Loop (HiL) using DTE with National Instruments’ VeriStand

Development of a Control System for an Electronic Fuel Injector using Simulink Aug 2016- Sep 2016

Estimated each cylinder’s piston position using sensor inputs from cam and crank gear inputs

Designed a control model for actuating fuel injectors on engine using MATLAB and Simulink

Calibrated and simulated the control system for different engine speeds and tested on fuel injector

Design and Implementation of Kalman Filter for Target Tracking Jan 2015-May 2015

Developed and implemented code for Kalman filter using MATLAB to produce the desired target with video inputs

Implemented image subtraction and Kalman algorithm to filter the background images, foreground images and track the required target

Design of Printed Inverted F MIMO Antenna using Probe Feed Technique and MIMO Jan 2013-May 2013

Designed a Multi Input Multi Output (MIMO) antenna system with the ability to increase the capacity of the channel using Ansoft HFSS v12, MATLAB and IE3D

Optimized and fabricated MIMO antenna with probe feed and printed on FR-4 substrate using thermolithography process and tested using Vector Network Analyzer E5071C

INTERNATIONAL CONFERENCES AND JOURNALS

Compact Triple Band Antenna for WLAN/GSM/Bluetooth Applications (ICMARS 2012 conducted by ICRS)

Designed and simulated compact triple band rectangular microstrip antenna for WLAN/GSM/Bluetooth applications by using Ansoft HFSS v12 software

Fabricated and printed the antenna on FR-4 Substrate using thermolithography process and measured the antenna characteristics using Vector Network Analyzer (VNA) E5071C which operates at three resonance frequencies

Dual-band CPW-fed Monopole with Two L Shaped and Stair Shape Slot Antenna for WLAN/WiMAX Applications (INCEMIC 2012 by The Society of EMC Engineers)

Designed a monopole antenna with coplanar waveguide feeding to eliminate the radiation losses

Developed two slots which are used to work in both working frequencies of WLAN/WiMAX to increase efficiency while operating as a wireless multiband antenna

Antennas for Modern Small Satellite Applications (ICMARS 2011 conducted by ICRS)

Derived antenna gain, return loss, Voltage Standing Wave Ratio (VSWR) and radiation patterns for printed inverted F-antennas and retro directive array antennas

Developed a descriptive study about the technical challenges in the antenna designs for modern small satellites and their interactions

ACHIEVEMENTS

Received “Best Student Paper Award” at International Conference on Electromagnetic Interference & Compatibility (INCEMIC) 2012, conducted by Society of EMC Engineers

Stood 2nd in Paper Presentations in International Conference on Microwaves, Antenna Propagation and Remote Sensing (ICMARS) 2012, conducted by ICRS

Achieved 99% in Mathematics in high school and in Probability Theory in MVGR College of Engineering

VAMSI KRISHNA

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