NETGEAR HA311 manual Ieee 802.11a Channel Allocations

Page 38

IEEE 802.11a uses Orthogonal Frequency Division Multiplexing (OFDM), a new encoding scheme that offers certain benefits over a spread spectrum in channel availability and data rate. The 802.11a uses OFDM to define a total of 8 non-overlapping 200 MHz channels across the 2 lower bands; each of these is divided into 52 subcarriers and each carrier is approximately 300 KHz wide. By comparison, 802.11b uses only 3 non-overlapping channels.

IEEE 802.11a Channel Allocations

Image 38

Contents Netgear NETGEAR, INC Contents Introduction Features BenefitsPackage Contents System RequirementsGet Started Now Related Netgear Ieee 802.11a ProductsAbout This Guide Installation Install the HA311 Utility SoftwarePage Page Page Page Page Hardware Description Install the HA311 Wireless PCI AdapterHardware Installation Page Page Install the HA311 Wireless PCI Adapter Driver For Windows XP, 2000, ME, and 98 SE UsersClick Finish to close the Found New Hardware Wizard Verifying Driver Installation Page For Windows NT 4.0 Users Verifying NT 4.0 Driver Installation Configure the HA311 Network Settings Windows XP UsersIcon Ad-hoc mode Infrastructure mode Color About the HA311 Systray ApplicationConfiguring the HA311 Wireless PCI Adapter, on Test the Network Connection Status Click OK when you are done Configuring the HA311 802.11A Wireless PCI Adapter Status SectionConfiguration Section Ssid Statistics Section About Section AD-HOC Mode PEER-TO-PEER Workgroup Wireless Network FundamentalsWireless Network Configuration Infrastructure Mode Service Set Identification Ssid Authentication and WEP Encryption Wireless Channel Selection Ieee 802.11a Channel Allocations HE102 user can use eight channels in non-turbo mode Appendix A-TROUBLESHOOTING AdapterAppendix B-GENERAL Specifications Model HA311 802.11a Wireless PCI AdapterAppendix C-REGULATORY Compliance TrademarksPage Radio Frequency Interference Requirements