Joubin Karimi Email & Phone Number

Canada

Ottawa, Canada Area

• Implementing real-time C++ signal processing algorithms on bare metal Arm processors for high-speed optical products.• Managing a scrum team in an agile project management framework to deliver complex embedded C++ firmware solutions. • Acting as the product owner to prioritize and create stories to take complex dsp Matlab algorithms from Matlab to embedded implementation.• Writing real-time C++ code with optimized time and memory resource considerations for both link… Show more • Implementing real-time C++ signal processing algorithms on bare metal Arm processors for high-speed optical products.• Managing a scrum team in an agile project management framework to deliver complex embedded C++ firmware solutions. • Acting as the product owner to prioritize and create stories to take complex dsp Matlab algorithms from Matlab to embedded implementation.• Writing real-time C++ code with optimized time and memory resource considerations for both link acquisition and steady state operations.• Interacting with ASIC, and Systems and other software teams to coordinate and implement features. Show less

Ottawa, Canada

Created fixed point C++ transmitter and receiver models for OFDM-based Wi-Fi and power line networking technologies and developed real-time software for embedded implementation. Provided leadership in system performance and analysis for implementation and cost reduction.• Completed firmware integration for 802.11ax channel estimation block by partitioning the model and writing real-time C++ code for ARM Cortex-M embedded processor using Eclipse on Linux, winning company recognition… Show more Created fixed point C++ transmitter and receiver models for OFDM-based Wi-Fi and power line networking technologies and developed real-time software for embedded implementation. Provided leadership in system performance and analysis for implementation and cost reduction.• Completed firmware integration for 802.11ax channel estimation block by partitioning the model and writing real-time C++ code for ARM Cortex-M embedded processor using Eclipse on Linux, winning company recognition award.• Collaborated with team members to define model software architecture on Microsoft Visual Studio and built C++ fixed point 802.11ac and 802.11ax transmitter modules and test-benches from ground up, based on Matlab models.• Managed delivery and sign-off of C++ model for latest power line AV2 product, conducting regular meetings to prioritize tasks / allocate resources for completing models, and presenting final report to management.• Supported hardware (HW) design and verification teams through entire process of design, debugging, and verifying RTL models against C++ models with a track record of zero re-spins. • Contributed to investigation and implementation of numerous features in HomePlug AV2 model capable of delivering rates above 1 gigabits per second (Gbps). Show less

Ottawa, Canada (Previously Intellon And Cogency)

Developed signal processing algorithms and bit-exact C / C++ models for ASIC development team on power line OFDM home networking products. Provided DSP algorithm designs, including preamble generation and acquisition, fast Fourier transform (FFT) engine design, baseband up-conversion, channel estimation and demodulation, and filter and re-sampler design.• Used multi-tier modeling environment and converted floating point to C++ fixed point models by evaluating system performance… Show more Developed signal processing algorithms and bit-exact C / C++ models for ASIC development team on power line OFDM home networking products. Provided DSP algorithm designs, including preamble generation and acquisition, fast Fourier transform (FFT) engine design, baseband up-conversion, channel estimation and demodulation, and filter and re-sampler design.• Used multi-tier modeling environment and converted floating point to C++ fixed point models by evaluating system performance trade-offs via constantly expanding series of Matlab test-benches.• Lead team in optimization of modem performance by methodically determining optimum parameters for various channel conditions.• Worked closely with ASIC group to change and modify designs for system on chip (SoC), achieving cost and power reductions while maintaining desired performance. • Upgraded existing models and added new features, supporting product evolution through successive HomePlug specifications and creating test-benches to maintain and gauge backward compatibility.• Represented company in standards meetings, ensuring company input and influence in outcomes and closely tracking progress for developed of products aligned with agreed framework. Show less

M.Sc. Eng., Electrical Engineering, Telecommunications Engineering

B.Sc. Eng., Electrical Engineering