Digital Signal Processing Lab, Sharif University of Tech, Under Supervision of Prof. Massoud Babaie-Zadeh, 2005-Present.
- Source estimation in Sparse Component Analysis (SCA).
- Mixing matrix estimation in SCA
- Real-field coding by sparse error recovery
- Cramer-Rao bound for mixing matrix estimation
- Dictionary learning algorithms
- Image denoising application of sparse representation of signals
- Adaptive filters for sparse channel estimation
- Compressed Sensing (CS)
Metiss group , Inria Rennes, IRISA, Campus de beaulieu, Rennes, France, Under supervision of Remi Gribonval, 9 months doctoral research opportunity. March-December 2008.
- Theoretical of Dictionary Learning
- Dictionary Learning algorithms
- Cramer-Rao bound for mixing matrix estimation
- Bayesian Pursuit algorithm for sparse representation of signals and CS
Work Experiences:
Micromodje Incorporation (MI) , Tehran, Iran, 2001-2004, part time.
- Reed-Solomon channel codes for digital radio
- Simulation, design, implementation on FPGA.
- Trellis-Coded Modulation (TCM) for digital radio
- Simulation, design, implementation on FPGA.
- Countiniuos Phase Modulation (CPM) for digital radio
- Simulation, design, implementation on FPGA.
- 3 and 7 level Correlative coding for digital radio
- Simulation, design, implementation on FPGA
Basamad Azma incorporation , R&D engineer, Tehran, Iran, 2004, part time.
- Integrated simulation of RF and digital signal processing section of an ELINT system.
- Simulation, modification of signal processing algorithms.
- Radar pulse parameter estimation techniques.
- Simulation, implementation of algorithms in high rate of 100MSPS on FPGA.
- See-clutter generator for clutter modeling
- Initial simulation.
Faramodjepajouh incorporation , R&D engineer, Tehran, Iran, 2006, part time.
- TDOA estimation techniques for Passive Radars