Developing SDR-Based Wireless Transceivers
Associated with the Laboratory Mentorship
Amirkabir University of Technology (Tehran Polytechnic), Tehran, Iran
May 2019 - Feb 2021
- Managed to develop an SDR-based wireless transceiver over the low-frequency band, providing the flexibility to switch among different linear and nonlinear modulation techniques with adjustable coding and mapping rates for various frequencies.
- Used GRC and MATLAB software, as well as Python programming, to design while employing USRP B210 modules to deploy and test in a lab environment.
Designing Adaptive IoT Wireless Transceivers with LoRaWAN, ZigBee, and IEEE 802.11 Standards
Associated with the Final Project for B.Sc. Degree
University of Tabriz, Tabriz, Iran
Apr 2018 – Aug 2018
- Designed and developed two wireless transceivers supporting LoRaWAN, ZigBee, and IEEE 802.11 (WiFi) standards to facilitate point-to-point communication of sensing data. One transceiver acts as a transmitter, while the other functions as a receiver. The communication standard is adaptively selected based on the measured received signal strength indicator (RSSI) at the transmitter side.
- Designed PCBs for the transceivers, programmed their ARM-based MCUs, and assembled electronic components, alongside utilizing Thinger.io platform to remotely display successfully received sensing data at the destination.
Prototyping for IoT-Based City Smart Bicycle System
Associated with FANAP’s IoT Challenge Contest
Iran University of Science and Technology, Tehran, Iran
Jun 2017 – Sep 2017
- Developed a prototype for a city smart bicycle system empowered by the IoT technology in which rental bicycles in an urban environment act as mobile nodes and are monitored in real-time based on their position and other information, which are communicated using onboard LoRaWAN modules and installed gateways around the city.
- This concept was an early iteration close to today’s Lime bicycles and scooters.