Lg Electronics LW1100AP Manual De Usuario

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Appendix  
 
Appendix A  Cell Planning (Radio Range) 
 
This section provides general guidelines on factors that influence network performance  
 
Cell Site Survey 
 
Because of differences in component configuration, placement and physical environment, 
every network application is a unique installation. Before installing the  system, users 
should perform a site survey to determine the  optimum utilization of networking 
components and to  maximize range, coverage and network performance. 
Here are some operating and environmental conditions you should consider: 
 
• Data Rate s 
Radio signal sensitivity and range are inversely  proportional to data bit rates. The 
maximum radio range  is achieved at the lowest workable data rate. There will  be a 
decrease in receiver threshold sensitivity as the radio data rate increases. 
 
• Antenna Type and Placemen(PCI card only) 
Proper antenna configuration is a critical factor in maximizing radio range. As a general 
guide, range increases in  proportion to antenna height.  For a detailed explanation of 
antenna types and configurations  along with guidelines on selecting antennas for 
specific environments, see the documentation that comes with your antenna. 
 
• Physical Environments 
Clear or open areas provide better radio range than closed or filled areas. Also, the  less 
cluttered the work environment, the greater the range. 
 
• Obstruction s 
A physical obstruction such as metal  shelving or a steel pillar can hinder the 
performance of  the client adapter. Avoid locating the computing device  in a location 
where there is a metal barrier between the sending and receiving antennas. 
 
• Building Materials