资料介绍
无线通讯原理及技术史话proprietary and confidential
From LaMarr to Bluetooth:
History of Cellular Phones and Everything Wireless
从蓝海到蓝牙
--无线通讯原理及技术史话
Beken Corporation 张鹏飞
1
proprietary and confidential
Bluetooth or LaMarr?
King Harald Gormson,10th C. Hedwig Kiesler, (Hedy Lamarr) 1914 United Denmark and Norway Star MGM, FHSS inventor Bluetooth from eating berries “world’s most beautiful woman” Jaap Haartsen, Ericsson, named it after the King. Later regretted that LaMarr, after the inventor of FHSS, should be a better name.
2
proprietary and confidential
Bell’s Prior Art: Photophone
2000 1990 1980
1970
1960
1950
Alexander Graham Bell 1880 Photophone World’s 1st wireless message to 213m in Washington DC "the greatest invention [I have] ever made, greater than the telephone"
3
1940
1930
1920
1910
我要上传