本研究的目的是要運用”回歸型最簡定址架構之類化型小腦模型控制器”(Recurrent S_CMAC_GBF)來改善全球衛星定位系統(Global Positioning System)之精準度,並使其以FPGA晶片來實現及測試。本研究呈現以Recurrent S_CMAC_GBF 改善GPS之動態誤差,並回饋至接收器本身做誤差校正,藉由改善並提升衛星接收器定位的準確度。我們使用低成本的商業模組(Trimble Lassen IQ)與昂貴的商業模組(Trimble 5700)接收器改善GPS動態誤差,讓低成本的商業模組(Trimble Lassen IQ)接收器的定位精準度做進一步的提昇。最後使用以Recurrent S_CMAC_GBF為架構之FPGA硬體測試結果,並由RS-232將資料回傳至電腦驗證之。
The purpose of this research is to develop and apply the Recurrent S_CMAC_GBF (RSCMAC) to enhance the accuracy of GPS (Global Positioning System). The performance is implemented and tested by a FPGA chip. This research presents to Recurrent S_CMAC_GBF improve the dynamic error of the GPS, and feedback to the receiver to do error correction, by improving the satellite receiver positioning accuracy. We used a low cost commercial module (Trimble Lassen IQ) receiver and the expensive commercial module (Trimble 5700) receiver to improvement the GPS dynamic error, so that low-cost commercial modules (Trimble Lassen IQ) receiver positioning accuracy improve to further. Finally, the FPGA chip is used implement Recurrent S_CMAC_GBF hardware structure, the result will be back to computer by RS-232 to verify.