Product design, prototype and preparation for pilot production. RF, analog circuits from DC to S band (front-end, LNA, LNB, PA, mixers, IF, digital receiver, PLL, synthesizer, DDS). Design signal processing using FPGA, CPLD, DSP processors. Complete DSP system, hardware and firmware based on TI, Analog Devices and Motorola proc. Advanced DSP procedures (FFT, Kalman filter, Wavelets,  spectral estimation, advanced modulations). Compliance with part 15 and 18 of FCC regulation. IP, SPICE and VHDL development. Communication, tracking and imaging systems. VHF UHF radar. Synthetic aperture processing. RF sounding devices.