Radio Characteristics - Toshiba 6100 User Manual

Protocol
Data Rate

Radio characteristics

Radio characteristics of Wireless LAN cards may vary according to:
Country/region where the product was purchased
Type of product
Wireless communication is often subject to local radio regulations. Although
Wireless LAN networking products have been designed for operation in the license-
free 2.4 GHz band, local radio regulations may impose limitations on the use of
Wireless communication equipment.
NOTE: Refer to the flyer Information to the User for regulatory informa-
tion that may apply in your country/region.
R-F Frequency Band
Modulation Technique
Spreading
Bit Error Rate (BER)
Nominal Output Power
Transmit Rate
Receiver Sensitivity
Delay Spread
(at FER of <1%)
Acknowledgment (ACK)
High 11 Mb/s
Medium 5.5 Mb/s
Standard 2 Mb/s
Low 1 Mb/s
The cards use an automatic Transmit Rate Select
mechanism.
Table F-4 Radio characteristics
2.4GHz (2400-2483.5 MHz)
Direct Sequence Spread Spectrum
CCK for High & Medium Transmit Rate
DQPSK for Standard Transmit Rate
DBPSK for Low Transmit Rate
11-chip Barker Sequence
Better than 10
15 dBm
High
Speed
11 Mb/s
-83 dBm
65 ns
-5
Medium Standard Low
Speed Speed
5.5 Mb/s 2 Mb/s
-87 dBm -91 dBm
225 ns 400 ns
Appendix F
Speed
1Mb/s
-94 dBm
500 ns
F-7