衰減比測儀 的英文怎麼說
中文拼音 [shuāijiǎnbǐcèyí]
衰減比測儀
英文
attenuation comparator- 衰 : 衰動詞(衰弱) decline; wane
- 比 : Ⅰ動詞1 (比較; 較量高下、 長短、距離、好壞等) compare; compete; contrast; match; emulate 2 (比...
- 測 : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
- 儀 : 名詞1 (人的外表) appearance; bearing 2 (禮節; 儀式) ceremony; rite 3 (禮物)present; gift 4 ...
- 衰減 : attenuation; decay; damping; reduction; rejection; weakening; deamplification; dampening; dying o...
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According to the review and comparison of today ' s adsl test instruments, the author finds the lack of the traditional test methods and indicates that easy to use, versatility and extensible are crucial aspects to design an adsl test instruments. the author also bring up a new method, the adaptive test method which can be used to test the adsl ' s transmission characters on the whole band dynamically
通過對國內外現有adsl檢測設備的特點進行總結和比較之後,找出了傳統測試方法的不足之處,指出易用性、通用性和可擴展性是設計adsl測試儀表的關鍵,提出了新的adsl線路傳輸特性的檢測方案? ?使用自適應演算法實現對adsl整個頻段的衰減情況動態測量,並且在matlab上進行了模擬。
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