Shared Spectrum Company has developed cognitive radio technologies. The company has devised and implemented solutions for communications, RF receiver, and dynamic spectrum sharing problems. The company's expertise includes defense communications in sub-ideal RF conditions and commercial communications involving sharing and managing spectrum access. Our scientists, engineers and other professionals have core competencies in ad-hoc networking algorithms, RF propagation, RF field measurements, spectrum policy, distributed simulations, system analysis, artificial intelligence, mathematics, signal processing, DSP/FPGA design, RF information warfare technology, and RF hardware design.