Kazimierz Siwiak

Kazimierz "Kai" Siwiak is founder of TimeDerivative, Inc., a wireless consultancy helping business and technical clients with UWB, MIMO techniques, antennas, propagation, and EMC. He holds more than 30 US patents and has published extensively.

Kazimierz "Kai" Siwiak is founder of TimeDerivative, Inc., a wireless consultancy helping business and technical clients with UWB, MIMO techniques, antennas, propagation, and EMC. He holds more than 30 US patents and has published extensively. See less