:N49413044 N49413045

WHO() ?IP ? ???? ()?

Where() : ?? ??? IP67IP68

IP67&IP68 () 6 () 7 1M8 .:http://zhidao.baidu.com/question/28084510.html?fr=qrl

When()

WHAT() 11Mbps (Buck AP/Hot Standby)(Load Balancing)

&(Buck AP/Hot Standby)http://www.moxa.com.tw/news_events/News_07_01_2008_157.htm(Load Balancing)http://idc.apol.com.tw/loadbalance/http://www.nusoft.com.tw/product_info/product_mh/product_mh-1.shtml

HOW() ,Internet (topology) IP (channel)

http://hscc.csie.nctu.edu.tw/lincyu_project.html

(network requirements) (network design) (network implementation) (coverage) (capacity) TCP/IP (subnet) VLAN(Virtual Local Area Network)

GPS AP PDA AP TCP/IP

Net Stunbler

(Free Space Path Loss) FSL

POE(Power over Ethernet)AP APAP

POEPower over EthernetPoEPOTSPOE

Q:??A:TCP/IP(ipconfig)Q: ??A:SiteSurvey AP AP WEP AP :AP

- PC

(Carnegie Mellon University, CMU) 1994Access Point (AP)1999400Lucent WavePOINT APWavePOINT10BASE-TCisco 7500routerrouterWavePOINTCellular Digital Packet DataCDPD9

(Access Point)CMU

Indoor Wireless LANOutdoor Wireless LANAccess PointAPIP APIPAP AP200M

PCAPIPAP

(2Mbps) 11Mbps