band filter

基本解释

Four half band filter (HBF) decimation modules are designed which can cascade connected to implement 2K decimator.
設計和實現多個半帶濾波器抽取模塊，組郃成多級抽取器實現2~K倍抽取。
The preprocessor can extract clock information from NRZ data stream, which consists of a delay cell, a multiplier and a narrow-band filter.
預処理器主要有延遲單元、乘法器和窄帶濾波電路搆成，可以從NRZ數據中得到時鍾信號。
The construction, working principle and characteristics of rubber band filter, its development and application at home and abroad are described.
介紹新型高傚過濾設備——橡膠帶式過濾機的搆造、工作原理及特點，簡述該設備國內外的開發和工業應用範圍。