资料介绍
5_24-or-4_16-Bluetooth-Challenge-Edelman-Jordan-266-NOTESCory Edelman Ian Jordan April 16, 2000
The Bluetooth Challenge: Design and Test for Low Cost
The Bluetooth Vision
No Wires Seamless Integration The “Forbidden” Call
Page 2
Introduction to Bluetooth
A standard to use RF as a “replacement” for wires Comparable to IrDA For use in devices such as PDA’s, Cell Phones, Laptops, and Printers “Open” standard Short range use only (<100m) Very low cost
Page 3
Technically Speaking
Operates in ISM band at 2.4 GHz Spread spectrum using 79 channels 1 MHz wide channels Nominal 1600 frequency hops per second
Page 4
Technically Speaking
2 GFSK modulation 1 Mbit/sec raw data rate, 720 kbit/sec throughput Maximum power of 100 mW, standard power of 1 mW Built in error correction, encryption, and Async/Sync connection types
Page 5
我要上传