Toshiba Portege 2010 [162/183] Radio characteristics

Toshiba Portege 2010 [162/183] Radio characteristics
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Содержание

Wireless LAN 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 Refer to the flyer Information to the User for regulatory information that may apply in your country region R F Frequency Band 2 4GHz 2400 2483 5 MHz Modulation Technique Direct Sequence Spread Spectrum CCK for High Medium Transmit Rate DQPSK for Standard Transmit Rate DBPSK for Low Transmit Rate Spreading 11 chip Barker Sequence Bit Error Rate BER Better than 10 5 Nominal Output Power 15 dBm High Speed Medium Speed Standard Speed Low Speed 11 Mb s 5 5 Mb s 2 Mb s 1Mb s Receiver Sensitivity 83 dBm 87 dBm 91 dBm 94 dBm Delay Spread at FER of 1 225 ns 400 ns 500 ns Transmit Rate 65 ns The range of the Wireless signal is related to the Transmit Rate of the Wireless communication Communications at lower Transmit range may travel longer distances The range values listed in above table are typical distances as measured at the TOSHIBA Wireless LAN laboratories These values provide rule ofthumb guides They may vary according to the actual radio conditions at the location where the Wireless LAN product is installed Portégé 2010 H 6

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