The signals are then used as a basis for the later transformation from radial acceleration to tire acceleration and for the evaluation of braking performance 將傳感裝置安裝在汽車輪胎內部用以獲取徑向加速度信號,將制動時段的徑向加速度信號通過無線通信方式向外部接收系統傳送,作為后續變換處理和制動性能評估的依據。
If the target has a radial acceleration , conventional 2d - fft based data processing method will lead to a doppler spread in doppler domain . the high resolution of doppler domain due to coherent integration no longer holds , which is very important in target detection of othr 常規的二維fft處理在處理機動目標時往往由于目標存在徑向加速度而會在多普勒域造成多普勒擴展,從而無法應用相干積累帶來的多普勒域的高分辨力完成對目標的檢測。