Ivan V. Email & Phone Number

Dresden, Sn, De

Dresden, Saxony, Germany

Sabbatical

Saint Petersburg Metropolitan Area

● Support and improvement of Wi-Fi PHY C++ simulation model;● New features implementation of PHY 802.11be;● Responsible for Tx baseband architecture;● Architecture and algorithms presentation to ASIC design and ASIC verification teams;● Specification writing for international ASIC design and ASIC verification teams;● ASIC design team and verification team support.Key Achievements:● Refactored Tx time domain to simplify baseband and improve characteristics (reduced latency, improved sensitivity);● Modified OFDM windowing to reduce ISI and spectrum leakage (bugfix, improvement);● Implemented support of 320 MHz bandwidth 802.11be feature at Tx;● Implemented ASIC-oriented low-latency algorithm to generate L-STF and L-LTF with flexible band puncturing support;● Created Tx baseband specification of new features and algorithms for ASIC design team.

St Petersburg, St Petersburg City, Russia

● Choice and analysis of Modulation and Coding Scheme;● Optimization of communication system parameters;● Development and implementation of algorithms of signal detection, synchronization and equalization;● Simulation of communication and signal processing algorithms in MATLAB;● Implementation and debug of wireless communication system software on Embedded Platform;● Test automation (MATLAB, Keysight/R&S);● Work with measurement equipment;● Writing of specification, technical and research reports for customers;● Delivery of projects to customers.Key Achievements:● Developed: o OFDM communication system using convolutional coding, decision feedback equalizer and SISO; o OFDM communication system using Turbo-code, 2-D pilot-aided channel estimation and SISO/SIMO; o communication system using non-coherent FSK; o DSSS communication system using filtering of narrowband and wideband impulse interferences;● Simulated and implemented synchronization and demodulation algorithms of satellite downlink channel using SCDMA;● Designed preamble structure and synchronization algorithms for communication system with fast-fading channel;● Created a math model of communication system using DSSS, filtering of narrowband interferences and linear equalizer;● Delivered 10+ projects.

St Petersburg, St Petersburg City, Russia

● Digital Communication Systems (lab and practice);● Digital Signal Processing (lab);● Radio Engineering Circuits and Signals (lab);● Antennas and Propagation (lab).● Working with students during lab and practical classes;● Leading students during their internship;● Leading students during their final qualifying work (bachelor’s, MS’s);● Review of final qualifying work (bachelor’s, MS’s);● Making presentations at ETU conferences.