-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 El 2008-01-01 a las 08:47 +0100, csalinux escribió:
11 b only 11 g only 11 b/g mixed mode Super G-Dynamic Turbo Super G-Static Turbo
y, en teoría, los dos últimos consiguen una velocidad de 108, pero no sé en qué se diferencian ni cuál es más conveniente usar.
¿Alguien sabe?
Yo no... pero gugle si :-) (Ondiá... gugle existe; y gugle.es está en venta) Pues eso, lo googleas: http://www.pcworld.com/article/id,113428-page,1/article.html Wireless Incompatibilities Alleged Chipmaker Broadcom accuses rival Atheros of being a 'bad neighbor' in wireless nets. Glenn Fleishman and Nancy Gohring, special to PCWorld.com Friday, November 14, 2003 3:00 PM PST http://reviews.zdnet.co.uk/hardware/networking/0,1000000697,39151490,00.htm?... O sea, son modos "propietarios" de wifi. Dudo que te sirvan de mucho si tus tarjetas no lo soportan. (Sólo he buscado por el primero; el 2º:) GL2454-RT Dynamic turbo is able to automatically detect if any ‘Super G based’ product is available. If no, the connection is via ‘normal’ G. Static turbo means it ... www.eusso.com/Models/Wireless/GL2454-RT-QA/GL2454-RT.htm - 44k - Cached - Similar pages http://www.wi-fiplanet.com/reviews/article.php/3594076 MIMO and Super G MIMO and Super G are two complementary technologies that can extend the range and speed of 802.11g wireless networks. MIMO, or multiple-in multiple-out, describes an arrangement of antennas for sending and receiving wireless signals. MIMO devices feature several antennas that break up and recombine signals into portions. Because the MIMO approach takes advantage of natural reflectivity in wireless signal distribution, it results in better signal strength in areas that were marginal or unreachable with conventional antennas. ZyXel's X-550 features two positional, 4dBi external antennas and two fixed internal antennas. Super G technology takes advantage of MIMO signal distribution to effectively double the available bandwidth. This allows Super G devices to be rated at a maximum 108Mbps speed, or twice that of a conventional 802.11g network. ¿A ver si es que esta gente está usando dos canales? En http://www.tomsguide.com/us/atheros-super,review-202-5.html Hay graficos espectrales. Y explica la diferencia: A few notes about Super-G: Super-G has dynamic (auto) and static modes. Static mode is intended to be used in all Super-G WLANs and kicks in all of Super-G's features, including channel bonding. Super-G mode is centered on channel 6 and can't be moved. Dynamic mode is intended to be used in mixed WLANs and takes into account the types of stations (clients) in the WLAN and their bandwidth demands. The Super-G signal shown in Figures 6 and 7 is what you'd see in static mode or dynamic mode under maximum bandwidth demand conditions. So now we've established a second key point: Key Point #2: Under similar range and bandwidth demand conditions, Super-G signals can have a greater degree of overlap into channel 1 and 11 than a normal 11g channel 6 signal. O sea, el modo dinámico es menos intrusivo. Ambos usan sólo el canal 6, pero desparraman en los vecinos. Cuidadín, que a mi me parece que puede joder a los vecinos. ¿Y eso ha sido certificado como compatible wi-fi? :-o - -- Saludos Carlos E.R. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.4-svn0 (GNU/Linux) iD4DBQFHehzAtTMYHG2NR9URAt0iAKCPvCm9KydGBdlKVOPK6QHxe7On5wCYizLw iblcQHG7jfOVysaObldSTQ== =Z49B -----END PGP SIGNATURE-----