銆�銆�鏅傞悩鎶栧嫊锛坱he jitter of the recovered clock signal锛夋槸鐩稿皪浜庣悊鎯虫檪閻樻部瀵﹂殯鏅傞悩瀛樺湪涓嶉毃鏅傞枔绌嶇疮鐨�銆佹檪鑰岃秴鍓�銆佹檪鑰屾化鍚庣殑鍋忕Щ绋辩偤鏅傞悩鎶栧嫊,绨＄ū鎶栧嫊.鍙互鐢ㄦ姈鍕曢牷鐜囧拰鎶栧嫊骞呭害灏嶆檪閻樻姈鍕曢�茶瀹氶噺鎻忚堪銆傞�氬父甯屾湜涓�鍊嬪懆鏈熸�ф尝褰�(鐗瑰垾鏄檪閻�)璺ㄩ亷鐗瑰畾闁�闄愮殑鏅傞枔闈炲父绮剧⒑锛岃垏瑭茬悊鎯冲�肩殑鍋忓樊绋辩偤鎶栧嫊.
銆�銆�鏅傞悩鎶栧嫊鐨勬脯閲忔柟娉�,骞舵牴鎿�(j霉)鏅傞悩鎶栧嫊鑸嘇DC閲囨ǎ淇¤櫉淇″櫔姣斾箣闁撶殑闂�(gu膩n)绯�,鎻愬嚭鍒╃敤淇″櫔姣旀脯閲忔檪閻樻姈鍕曠殑鍏╃ó鏂规硶:
銆�銆�(1)閫氶亷淇″櫔姣旇垏淇¤櫉闋荤巼涔嬮枔鐨勯棞(gu膩n)绯昏▓绠楁檪閻樻姈鍕曠殑闋荤巼鎺冩弿娉曘��
銆�銆�(2)閫氶亷淇″櫔姣旇垏淇¤櫉骞呭害涔嬮枔鐨勯棞(gu膩n)绯昏▓绠楁檪閻樻姈鍕曠殑骞呭害鎺冩弿娉�.鍚屾檪鍒╃敤Matlab鍒嗗垾灏嶅叐绋柟娉曢�茶浜嗕豢鐪熷拰椹楄瓑.鐢ㄩ�欏叐绋柟娉曞垎鍒ユ脯閲忎簡閹栫浉鐠�(hu谩n)鏅傞悩鍜屾櫠鎸檪閻樼殑鎶栧嫊.娓噺绲�(ji茅)鏋滆〃鏄�,闋荤巼鎺冩弿娉�銆佸箙搴︽巸鎻忔硶娓噺鏅傞悩鎶栧嫊鎿嶄綔绨″柈銆佹脯閲忕簿纰�,骞朵笖鍏锋湁寰堝ソ鐨勪竴鑷存��銆�
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銆�?銆�?锛夊懆鏈熸姈鍕�,鍛ㄦ湡鎶栧嫊娓噺鐨勬槸10,000鍊嬫檪閻樺懆鏈熸尝褰㈠収(n猫i)鏌愬�嬫檪閻樺懆鏈熺殑鏅傞悩鍛ㄦ湡鍋忛洟銆�
銆�?銆�?锛� 鏅傞枔闁撻殧瑾ゅ樊(TIE)鎶栧嫊,鏅傞枔闁撻殧瑾ゅ樊鎴朤IE鎶栧嫊娓噺鐨勬槸鏅傞悩姣忓�嬪伐浣滄部(active edge)鑸囩浉鎳�(y墨ng)鐞嗘兂鏅傞悩娌跨殑璺濋洟銆�
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