這個Linksys WRT54G Wireless-G Router效果比G Router距離長嗎?

我有個Wireless-B rounter,用Wireless時距離遠時很慢（比如樓上樓下）。不知換個
Wireless-G Router可否解決這個問題。

下麵AMAZON的Linksys WRT54G Wireless-G Router如何？

Click下麵圖能直接到AMAZON看

Linksys WRT54G Wireless-G Router
$49.99

Technical Details
All-in-one Internet-sharing router, 4-port switch, and Wireless-G (802.11g) access point
Wireless data rates up to 54 Mbps--5 times faster than 802.11b
Shares a single Internet connection and other resources with Ethernet wired and Wireless-G clients
Interoperates with 802.11b clients at 11 Mbps
Advanced wireless security with 128-bit WEP encryption, MAC, or IP address filtering