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Bluetooth




Bluetooth Bluetooth Special Interest Group (Bluetooth SIG), 1998 . Ericsson, IBM, Intel, Toshiba Nokia. Bluetooth SIG IEEE , Bluetooth IEEE 802.15.1 ( 14 2002 ). Bluetooth Ericsson Mobile Communication 1994 .

(Jaap Haartsen) (Sven Mattisson).

 

1 Bluetooth

 

Bluetooth Blåtand, X I (Harald I) , . , Bluetooth , . - . blå , . Blátönn Blacktooth Bluetooth. - .

Bluetooth () : (Hagall) H (Berkanan) B.

 

2000 Bluetooth. , Axis Communications Lexmark "Bluetooth Developers Conference" . Toshiba Toshiba Bluetooth PC Card, Lexmark Bluetooth - Axis. .

TDK , , , - TDK Bluetooth USB Adapter.

- IBM Bluetooth-. Bluetooth- ARM 7, 8 -, Li-Ion -. Linux Bluetooth- BlueDrek. Bluetooth- , Bluetooth-. , , , , , , PowerPoint- Bluetooth-.

Yazaki Bluetooth. Bluetooth- (CAN), . , Bluetooth.

Anoto. Ericsson Chatpen, . , . , , . Bluetooth- . 2 , , : , , .

. Bluetooth-: , , , , , .., Bluetooth-, .

 

Bluetooth

Bluetooth

Bluetooth- . . , , . . , , - .

, , , . . , , . .

Handsfree .

Bluetooth , , , .

Bluetooth.

 

 

 

2 Hadsfree

3 Nokia BH-604

>

4 Nokia MD-5W

Bluetooth 1.0

1.0 (1998) 1.0B . 1.0 1.0B (BD_ADDR) , .

Bluetooth 1.1

Bluetooth 1.1 , 1.0B, , (RSSI).

 

Bluetooth 1.2

1.2 (AFH), () . eSCO, . HCI - UART.

:

.

(AFH), .

1.1 , 721 /.

(eSCO), , , , .

Host Controller Interface (HCI) - UART.

IEEE Standard 802.15.1-2005

(Flow Control) (Retransmission Modes) L2CAP.

 

 

3.4 Bluetooth 2.0 + EDR

 

Bluetooth 2.0 10 2004 . EDR (Enhanced Data Rate) . EDR 3 /, 2,1 /. .

( ) (GFSK) , 1 /. EDR GFSK PSK- , π/4-DQPSK 8DPSK. - 2 3 M/ .

Bluetooth SIG Bluetooth 2.0 + EDR, , EDR . EDR 2.0 , Bluetooth 2.0, .

2.0 + EDR , EDR :

 

3 (2.1 /) .

- .

.

 

Bluetooth 2.1

2007 . ( ), Sniff Subrating, 3-10 . , , , Near Field Communication.

3.6 Bluetooth 2.1 + EDR

2008 Bluetooth SIG 2.1+EDR. Bluetooth 5 , Bluetooth- , .

 

3.7 Bluetooth 3.0 + HS

3.0 + HS Bluetooth SIG 21 2009 . 24 /. Ÿ AMP ( ) ( MAC/PHY), 802.11 . AMP: 802.11 UWB, UWB .

: 3 / ( Bluetooth 2.0) ; 802.11 24 / ( Wi-Fi). . , . Bluetooth 3.0 802.11 ( ), Wi-Fi, 802.11b/g 802.11n.

 

Bluetooth 4.0

2009 Bluetooth SIG Bluetooth 4.0. , , ( , , , . .).

Bluetooth 4.0 . , CR2032 . 1 / 8-27 . Bluetooth- 5 100 . , 128- AES-.

 

, , , . . : , , . .

Bluetooth 3.0 Bluetooth 4.0 ST-Ericsson 2009 . Bluetooth- 2010 .

 





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