çµèæ¾ç¤ºæ ä¿¡å·ï¼ä¸è¬æ¥è¯´ï¼æ以ä¸å ç§æ
åµï¼
1ãæ¾å¡çé®é¢ï¼ä¸è¬æ¯æ¾å¡ä¸»æ§è¯çç¹æ§ä¸è¯ï¼æä¸æ¾å¡æ§½æ¥è§¦ä¸ç´§å¯ï¼ææ¾å¡æ§½å
ç°å°å¤ªå¤ã
2ãå¯è½æ¯ä¸»æ¿çé®é¢ï¼ä¸è¬æ¯æ¿è½½åççµè·¯èæ£åçä¸éï¼ä½¿å¾æ¾å¡ä¾çµä¸è¶³ï¼æ¿è½½åççµè·¯ä¸ç
滤波çµå®¹ä¸¥éæ¼çµï¼å¯¼è´ç¸åºçµæºçµè·¯ççµåéä½ã
3ãæ°æ®çº¿ç¹æ§ä¸è¯ï¼æä¸æ¾å¡ãæ¾ç¤ºå¨æ¥è§¦ä¸ç´§å¯ï¼æ¤ç±»æ
éçç¹ç¹æ¯âNo Signalâåæ ·ä¸ç´é½æ¾ç¤ºï¼ç´å°å
³æºæéæ°å¯å¨æ¶ä¸ºæ¢ã