Asif Hassan, Ph.D.

-Automate antenna design using ansys pyaedt. -Antenna housing design using SolidWorks -Radome design, characterization, and testing -DXF file generation using MATLAB and PCB layout design using Altium Designer -Requesting quotes from multiple vendors for PCB fabrication -Automated pan control using the pelco-D protocol implemented in Python -Drilling and modifying Python code for a 360-degree pan station for antenna measurements on an optical breadboard -Arranging a customized XYZ translation stage for antenna alignment -Far-field gain measurements using a Keysight Network Analyzer -Far-field gain measurements at W-band using Keysight Technologies PSG, ESA, and a power meter -Characterization of omnidirectional antennas -Characterization of RF components, including BDC (downconverter), BUC (upconverter), 90° and 180° hybrid circuits, bandpass filters, X6 active frequency multipliers, open-ended waveguide probes, waveguide harmonic mixers (smart mixers), LNA, mixer-amplifiers, P1dB, LHCP, and RHCP -Near-field scanning using an Agilent spectrum analyzer

-Designed systems incorporating short dipoles with superconducting Aluminum at 5 GHz. -Proposed reconfigurable Moire antenna at 90 MHz frequency. -Submitted a proposal to SBIR/STTR on double layer meta-surface for NAVY application PI: Dr. Alexander Krasnok

-Designed a compact antenna and RF system for mmWave hearing aid micro-batteries. -Proposed mmWave wideband dual-polarized antenna for energy harvesting. -Generated PCB layouts for antenna and RF matching circuits, using ADS. -Initiating quote for mmWave capacitor, resistor and diode contacting with the supplier. -Conducted power budget analysis and harmonic balance study for RF energy harvesting. -Identified perfect RF detector and pump circuit for RF energy harvesting. -Designed monopole antenna at 77GHz to validate dual polarization. PI: Dr. Mohamed Sanad

-A novel dual-band antenna design, fabrication and measurement at 78GHz and 95GHz band. -Dual-band array design at 78GHz and 95GHz band. -High gain antenna array design and fabrication at W(94GHz) band. -Antenna microfabrication at 78GHz using photolithography. -W antenna fabrication using LPKF proto-LASER and measurement at W band using µ-Lab (MVG). -Designing band-stop filter using third order Chebyshev and defected ground structure filter at 78GHz band. -Mutual coupling reduction in a W band MIMO system. -Designing band stop filter and antenna at W band for RADAR application. -Measuring S parameters in vector network analyzer (VNA), measuring antenna pattern in anechoic chamber of dual band (5.8GHz, 28GHz) patch antenna for vehicle-to-vehicle communication. -Designing phased array at mmWave frequency PI: Dr. Elias A Alwan

-This project includes designing the microstrip patch, dipole antenna, measuring S parameters, postprocess the transmission coefficient for constructing image at 1GHz. -Calibrate the Agilent and Keysight network analyzer, measure the transmission and reflection coefficient. -Designing the patch antenna at 2.4GHz, fabricating it using LPKF machine,setup the system for measuring S parameters in vector network analyzer (VNA), measuring antenna radiation pattern in anechoic chamber, data analysis of S parameters, postprocess the transmission coefficient for image construction.

-Simulation of L band waveguide. -Analysis of two port S parameters. -Proposed a new solution to extract reflection coefficient from the squared complex S parameters.

-Testing software on IoT devices -Creating, verifying ticket on test management tools Jira. -Writing python script for some basic test, to know the new firmware and any media server crash. -Regression testing on IoT devices with up-to-date firmware. -Uploading firmware to the server and download the firmware from Jenkins to devices. -Updating LTE modem firmware. -Troubleshooting WiFi connectivity test. -Assigning basic configuration & uploading firmware to the devices from the server. -Attending the weekly meeting and discussing issues with the developer. -Writing bash script inside the IoT devices for a specific test. -Configuring the IoT device as AP or LTE or WiFi device as well as configuring SSID and PSK. -Configuring static IP address to the IoT devices using Mikrotik Winbox. -Testing IoT devices using Kibana. -Contacting developer using Slack. -Testing CI/CD release and development version. -End to end device testing. -Making every day and weekly report on the confluence page. -Writing test cases in qtest.

Preparing food, washing dishes, and maintaining kitchen equipment/areas.

-Proposed a new method of selecting the position of "data center or data collector " from the perspective of the wireless smart network. -Used the unsupervised learning algorithm to cluster the smart meters with the data collector. -Analyzed K-means clustering, Self-organizing map, Fuzzy c means, Gaussian mixture model. -Used K-nearest neighbor learning algorithm to associate smart meters if one data collector fails. -Proposed a new method radio frequency energy harvesting and finding a method of deploying data collector with smart meters. -Used dynamic packet routing to choose a set of optimized data collectors. PI: Dr. Yanxiao Zhao

Writing HTML and CSS scripts based on customer requirements. Meeting with customers online to discuss design needs. Managing web hosting for customer websites. Cloning Git projects on Windows, modifying code, and pushing updated versions. Transferring files via FTP from local computer to server using Total Commander. Installing WordPress and testing customer websites before uploading to the server.

Preparing for GRE, IELTS for higher study

Coursework -Introduction to RF Circuit -RF System for Wireless Communication -Antenna for Wireless Communication -Numerical Analysis of Electrical Device -Introduction to Neural Network -Advanced Neural Network -Advanced Machine Learning

MS enRoute to PhD

Coursework: Real-Time Operating Systems, Design of Digital Signal Processing System, Computer Networks, Wireless Communications.

Antenna Engineering Microwave Engineering Field and Electromagnetic Waves