GPS (Global Positioning System )

Product name: GPS (Global Positioning System ) GPS Introduction: Size of GPS: 93 mm x 83 mm x 20 mm Main features of GPS -- ARM9 processor -- Built-in GPS antenna Ceramics -- MP3 player -- Support MP4 video -- Strong research and development, procurement, manufacturing and quality control capacity Specifications of GPS: System CPU: ARM9 high-speed processor Speed: 400MHz SDRAM: 64 MB NAND flash: 64MB Operating system: Windows CE Function of GPS: O receiving frequency: L1, 1575.42 MHz O sensitivity: -154 d Bm O Channel: 20 O positioning accuracy § position: