···11+#22+# UWB device configuration33+#44+55+menuconfig UWB66+ tristate "Ultra Wide Band devices"77+ depends on PCI88+ default n99+ help1010+ UWB is a high-bandwidth, low-power, point-to-point radio1111+ technology using a wide spectrum (3.1-10.6GHz). It is1212+ optimized for in-room use (480Mbps at 2 meters, 110Mbps at1313+ 10m). It serves as the transport layer for other protocols,1414+ such as Wireless USB (WUSB), IP (WLP) and upcoming1515+ Bluetooth and 13941616+1717+ The topology is peer to peer; however, higher level1818+ protocols (such as WUSB) might impose a master/slave1919+ relationship.2020+2121+ Say Y here if your computer has UWB radio controllers (USB or PCI)2222+ based. You will need to enable the radio controllers2323+ below. It is ok to select all of them, no harm done.2424+2525+ For more help check the UWB and WUSB related files in2626+ <file:Documentation/usb/>.2727+2828+ To compile the UWB stack as a module, choose M here.