Hedy Lamarr.

She is an actor, not a technician, but because she studied communications engineering in college, she still has a lot of knowledge about the field of communications. One time, Heidi discovered music while playing with a pianist.

The modulation technique in is great for encrypting communications.

In 1997, the Electronic Frontier Foundation of the United States decided to award Hedy Lamarr the "Electronic Frontier Foundation" Pioneer Award.

Wi-Fi (Wireless Fidelity), also known as "mobile hotspot", is a wireless LAN technology based on the IEEE802.11 standard. Based on the close relationship between the two systems, some people regard Wi-Fi as a synonymous term for the IEEE802.11 standard.

Wi-Fi is owned by the Wi-Fi Alliance (founded in 1999 and officially renamed Wi-Fi Alliance in October 2002) with the purpose of improving the interoperability between wireless network products based on the IEEE802.11 standard.