Östen Mäkitalo

From Infogalactic: the planetary knowledge core
Jump to: navigation, search
Östen Mäkitalo
Born (1938-08-27)27 August 1938
Koutojärvi, Övertorneå Municipality, Sweden
Died Script error: The function "death_date_and_age" does not exist.
Nationality Swedish
Education Royal Institute of Technology
Engineering career
Significant projects Telecommunication
Significant design GSM
Significant awards H. M. The King's Medal

Östen Mäkitalo (27 August 1938 – 16 June 2011) was a Swedish electrical engineer. He is considered to be the father of the Nordic Mobile Telephone (NMT) system and many times the father of cellular phone.[1][2][3][4]

Education and occupation

Mäkitalo was born in Koutojärvi, Sweden, and obtained a Master's degree in Electrical Engineering from Royal Institute of Technology (KTH), while studying for a time he employed as a training assistant and lecturer at the Department of Physics at KTH. He started his professional career in 1961 at Televerket (now merged with TeliaSonera), the Swedish Telecommunications Administration, where he developed the first expansion compressor for high-quality sound. In the early 1970s, he was accepted as a PhD student at KTH, with Tele Transmission theory as a major and a minor in mathematics. He was a visiting professor at KTH since 2005.[5] He was the elected member of Royal Swedish Academy of Engineering Sciences.

Research and inventions

Mäkitalo assisted the development of first ever first generation cellular system and was also a key figure in the development of GSM.[6] Mäkitalo was the part of the group that developed the world's first countrywide paging system with the possibility of sending messages. In addition, he has partaken in the development of the technology for digital TV sound and digital terrestrial TV.[7] Mäkitalo held about 20 patents, including one on a cellular system with roaming and handover from 1971[8] (the year after Bell labs applied for patent on a similar system).[9] He was an honorary doctor at Chalmers University of Technology.

Awards and honors

Mäkitalo won numerous awards and honors, some of them were:

  • 1987 - IVA's gold medal for the development of mobile phone technology.[10]
  • 1991 - Received honorary doctorate at Chalmers University of Technology.[11]
  • 1994 - KTH Grand Prize by The Royal Institute of Technology (KTH) for Pioneering Research in the Field of Analogue and Digital Radio Technique.[12]
  • 2001 - H. M. The King's Medal from the King of Sweden for important contributions in the field of mobile telephone.[13]

References

  1. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  2. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  3. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  4. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  5. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  6. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  7. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  8. ↑ Swedish Patent N:o 357481 Mobile radio system, filed 1971, approved 1973.
  9. ↑ US Patent 3,663,762: Mobile communication system, filed 1970, approved 1972
  10. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  11. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  12. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  13. ↑ Lua error in package.lua at line 80: module 'strict' not found.

External links

Retrieved from "https://infogalactic.com/w/index.php?title=Östen_Mäkitalo&oldid=719442190"