- Characterization and simulation of Tx and Rx control loops- Rx AGC -Implementing and simulating Rx AGC loop using Matlab.- Tx - Tx AGC loop, Tx LO cancellation, and Tx DPD / OTA - Matlab implementation and simulation, Define the requirements and characterization for software / hardware implementation for both Tx and Rx.- Ramping POC setup including EVBs and control through Matlab (RFIC registers etc.)- Support and production and ATE teams for the calibration process.- Writing requirements documents mainly for Radio Based features and integration support.

- RF system validation and integration of MW (6GHz-42GHz) and mmW (E-BAND/VBAND) systems.- Transmitter and Receiver RF testing and optimization for Superheterodyne and Zero-IF (direct conversion) systems. Testing:Emission Mask, Lo leakage, Dynamic Range, 1dBc, C2I, IP3, IM2, Rx Sensitivity, Phase noise, Gain noise, NF etc.- Validation for systems working with modulations BPSK-4096QAM. Performance testing, Pre-distortion, IQ Impairments etc. - Channel utilization testing such as XPIC, MIMO, Space / Frequency diversity.- Build automation infrastructure (Drivers, "APIs", scripts) for all system, RF, DC tests using Matlab with Instrument control and Signal processing toolbox.- Analyze problems and pointing the root cause working with RF System, Algorithms, RF design and software Groups.- Regulatory testing: FCC, ETSI, HALT. Working with external standards laboratories in Israel and abroad (RFI, Hermon, ECI, and UL).- Designing and writing test documents (STP, ITP) based requirements documents (HLD).- Employee training and writing documents for training, documentation, and preservation of knowledge.

System Integration between ground terminal (GT) traceiver and Air boarn (AB) tranceiver.Responsibilities:Manage all testing, debug, and even production for one of the flag products at Commtact.Additionally:RF Testing - Receiver Sensitivity (UL and DL) - Phase noise - NF, Gain etc.Performing full ATP/R for both GT and AB units.Debugging RF DC and Digital issues for all sub-modules

Wimax 802.16e- Integration of new and existing RTL modules in the Base station modem - during the development. RF testing:- RF receiver module from high frequency to BB.- Receiver Dynamic AGC, NF, Gain adjacent channel etc.- System testings - throughput, sensitivity, DR etc.- Compatibility testing for the 802.16e standard.- Certification - with cooperation of AT4 (Wimax certification org. in Spain).- support customers abroad.Wide experience with RF equipment:- Signal and Vector generators.- VSA / MXA (EVM testing etc).- Spectrum analyzer.- Network analyzer.- Logic analyzer.- Channel Emulator (Fading Emulator).- Wimax debugging equipment (wave judge - Sanjole).- Portable devices for antennas and cable testings.

Extending coverage area for cellular operators.- Designing and calculating LOS link budget.- Deploying and optimizing the system according to operator.- Field and lab testings both for the microwave and optical relays.Working abroad:- support customers.- Performing technical training for customers (English).

Technological department of the Intelligence Forces.- RF system design for microwave relays.(Gain, NF etc.)- Designing and constructing RF End units (Receivers, Transmitters).- Working with High Frequency systems.- Calculating LOS link Budget. - Managing RF support Team.Wide experience with RF equipment:- Signal and Vector generators.- Spectrum analyzer.- Network analyzer.- Portable devices for antennas and cable testings.