Roghayeh Rafieisangari

about

Bio

I am Roghayeh Rafieisangari, an Electrical Control engineer and highly interested researcher in Electronics and control fields. I have graduated with a M.Sc. degree in Electrical Control Engineering from Islamic Azad University of Shiraz, Iran with the 1st rank among all electrical students. My M.Sc. thesis entitled “Heart diseases diagnosis using fuzzy systems and ECG signal”. I am a Research assistant/Researcher in bioelectronics IC (Bio-IC) Lab under the supervision of Dr. Nabiollah Shiri. I also have been a teaching assistant in several subjects since 2016 and undergraduate studies at both Fasa University and Islamic Azad University of Shiraz, Iran. I have conducted researches mainly around the Control signal processing and analog to digital converter systems. My specific researches are linked to the Pipeline ADCs Calibration techniques using Artificial Neural Networks field.

Education background

  • • M.Sc. Control Engineering, 2019-2021 Islamic Azad University of Shiraz, Shiraz, Iran.
  • • B.Sc. Electrical Engineering-Control, 2014-2018 Fasa University/ Shiraz University of Technology, Shiraz, Iran.

    ❖Master of Science

  • Electrical Engineering- Control, 2019-2021, Islamic Azad University of Shiraz, Shiraz, Iran.
  • • GPA: 4/4
  • Thesis topic: “Heart diseases diagnosis using fuzzy-control systems and ECG signal”/ Supervisor: Dr. Nabiollah Shiri/ Thesis Grade: 17.74/20

    ❖ Bachelor of Science:

  • Electrical Engineering-Control, 2014-2018, Fasa University, Fasa, Iran.
  • GPA=3.6/4

Contact

Roghayeh Rafieisangari

Research

SKILLS

  • Tools:
    HSPICE, MATLAB and Simulink, Cadence, Xilinx ISE Design Suite, Advanced Design System (ADS), Visio, AVR, ARDUINO, Delta PLC, Siemens PLC, Siemens Tia portal, AutoCAD Electrical, WINCC Flexible./ Hardware Languages: VHDL

CERTIFICATES

  • MATLAB (90/100).Advanced Electronics (77/100).Siemens PLC SIMATIC S7-300 (96/100).Siemens PLC SIMATIC S7-400 (97/100).Delta PLC (99/100).Building Management Systems (BMS) (96/100).

HONORS AND AWARDS

  • Ranked 4th GPAin B.Sc. (2014-2018)
  • Ranked 1st GPA in, B.Sc. (first, second and Last 4 semesters, 2014-2018)
  • Ranked 1st GPA in M.Sc. (2019-2021)
  • Director/Member of Fasa University Electrical Engineers Scientific Community in B.Sc. (2016- 2018).
  • Selected as research assistant/researcher in Bioelectronics Integrated Circuits Lab (2021-Current).

RESEARCH INTERESTS

  • Control, Power Systems and Optimization techniques. Neural Networks, ANFIS. Industrial Automation and Instrumentation. Biomedical Signal and Image Processing. Analog, Digital and Mixed-Signal Integrated Circuits. Very Large Scale Integration Design.
  • WORK EXPERIENCE

    • Researcher in Bio-IC Lab, under supervision of Dr. NabiollahShiri, Islamic Azad University of Shiraz (2021-Current).

    LANGUAGES

      persian (native), English (fluent).
    • English Diploma (2018).
    • IELTS (Taken in September 2022): Overall: 6.5 , Speaking: 7, Writing: 7, Listening: 6, Reading: 6.
    • Cambridge, C1 Advanced (September 2023)/Cambridge, C2 Advanced (November 2023)

    REFERENCES

    • Dr. Nabiollah Shiri (Assistant Professor), Department of Electrical Engineering, Shiraz Branch, Islamic Azad University, Shiraz, Iran. Email: na.shiri@iau.ac.ir
    • Dr. Farshad Pesaran (Assistant Professor), Department of Electrical Engineering, Shiraz Branch, Islamic Azad University, Shiraz, Iran. Email: farshad.pesaran@iau.ac.ir
    • Dr. Amirhossein Gheisari (Assistant Professor), Department of Electrical Engineering, Shiraz Branch, Islamic Azad University, Shiraz, Iran. Email: amir.gheisari@iau.ac.ir

    Roghayeh Rafieisangari

    Current Projects & Research

    RESEARCH

    Published

    Under-Revision

  • Roghayeh Rafiei Sangari , Ali Ranjbar, Dr. Nabiollah Shiri, A Novel Digital Calibration technique for a 12-bit 100-MS/s Pipelined Analog-to-digital Converter implemented on Field Programmable Gate Array, (MATLAB/Simulink/ISE Design Suit 14.7), IEEE Transactions on Circuits and Systems II (TCAS II) Journal: Express briefs, August 2024.
  • Ali Ranjbar, Elham Esmaeili, Roghayeh Rafiei Sangari , Dr. Nabiollah Shiri, A High-Speed Approximate Radix-8 Booth Multiplier for Edge Detection in Bioimages, (MATLAB, HSPICE, ISE Design Suit 14.7), IEEE Transactions on Very Larg Scale Integration (TVLSI) Journal, August 2024.
  • Under Preparation

  • Roghayeh Rafiei Sangari, Ali Ranjbar, Dr. Nabiollah Shiri, A Digital Recursive Neural Network-Based Calibration technique for a 12-bit Pipelined Analog to Digital converters (MATLAB/Simulink).
  • Ali Ranjbar, Roghayeh Rafiei Sangari, Dr. Nabiollah Shiri, A Digital Comparator-Based Calibration method for the first 2 stages of a 12-bit Pipelined Analog to Digital converters (MATLAB/Simulink/FPGA).
  • Roghayeh Rafiei Sangari ,Dr. Nabiollah Shiri, Evaluation of possible non-idealities in a 12-bit pipelined ADC and their effects on dynamic and static parameters, (MATLAB/Simulink).
  • Ayoub Sadeghi, Roghayeh Rafiei Sangari , Dr. Nabiollah Shiri, Mahmood Rafiee, A Novel Design of Exact/Approximate Digital Comparators with very low power and delay applied to Image Processing (MATLAB/HSPICE)
  • Roghayeh Rafieisangari

    TEACHING AND RESEARCH ASSISTANCE

    • Teaching Assistant, Electromagnetism, under supervision of Dr. Salman Baroumand, Fasa University (2016-2018).
    • Teaching Assistant, Linear Algebra, under supervision of Dr. Fatemeh Jamshidi, Fasa University (2016-2018).
    • Teaching Assistant, Modern Control Systems, under supervision of Dr. Fatemeh Jamshidi, Fasa University (2016-2018).
    • Research assistant, under supervision of Dr. Jamshidi, Fasa University (2018).
    • Teaching Assistant, Advanced Engineering Math, under supervision of Dr. Farshad Pesaran, Islamic Azad University of Shiraz (2020)
    • Teaching Assistant, Industrial Automation, under supervision of Dr. Farshad Pesaran, Islamic Azad University of Shiraz (2020).
    • Teaching Assistant, Advanced Instrumentation,under supervision of Dr. Farshad Pesaran, Islamic Azad University of Shiraz (2020)
    • Teaching Assistant, Advanced Digital Electronics, under supervision of Dr. NabiollahShiri, Islamic Azad University of Shiraz (2022-2023).
    • Teaching Assistant, Analog to Digital Converters, under supervision of Dr. NabiollahShiri, Islamic Azad University of Shiraz (2022-2023).