无线通讯原理及技术史话proprietary and confidentialFrom 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 confidentialBluetooth 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 confidentialBell’s Prior Art: Photophone2000 1990 1980197019601950Alexander 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"31940193019201910……