Leonhard Korowajczuk
Founder, CEO/CTO
As the CEO/CTO, Leonhard Korowajczuk sets the high standards for the wireless solutions CelPlan develops.
With over 40 years’ experience in designing telecommunications equipment & wireless networks, Mr. Korowajczuk has a wealth of technical knowledge and business experience.
He started his career as R&D engineer at ITT developing Energy, FDM and PCM equipment (Standard Electrica- Rio de Janeiro, Standard Telephone and Cables- London, Bell Telephone Manufacturing- Antwerp and Standard Electrica- Madrid).
Mr. Korowajczuk was also one of the founders of the CPqD (Brazilian Telecom Research and Development Center) where he was involved in the development of the national PCM (MCP-30) and SPC Switching (TROPICO) equipments.
He held the following positions during his previous career: Executive Director of the Switching and Wireless Divisions oft Elebra Telecomunicações S/A; Director of the Wireless Division of Alcatel in Brazil, CTO of Comsat Plexsys in the USA where he developed Wireless Switching (MSC) and Cellular Radio Equipment (BTS).
Mr. Korowajczuk holds patents in the fields of electrical and mechanical packaging, switching equipment and wireless fraud. He is also the author of the books, "Designing CDMA 2000 Systems" and “LTE, WiMAX and WLAN Network Design, Optimization and Performance Analysis”, both published by Wiley.
Together with his team, Mr. Korowajczuk has designed and optimized hundreds of 3G/ 4G networks throughout the world.
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