The basic principles of WAP and WML that develops WAP and AAF framework were introduced. The wirelessportal of monitoring centre was designed and developed with the combination of WAP and AAF.
Antenna is designed as the portal of the wireless communication, its performance is determining to the entire system.
而天线作为无线通信系统的门户，将对无线通信系统的性能产生最直接的影响。
3
Firstly, we extend the related hardware such as GPS and wireless Ethernet module to design the hardware platform of portal GIS terminal by taking the GENE8310 embedded developing platform as kernel.