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標(biāo)題 |
同軸電纜串?dāng)_的測試與分析(20 卷) |
英文標(biāo)題 |
Testing and analysis on crosstalk of coaxial cables |
摘要 |
本文分析同軸電纜間的串?dāng)_問題,并設(shè)計了實驗方案,制定實驗裝置,在頻域和時域下測量各相關(guān)參數(shù)對串?dāng)_的影響,得出串?dāng)_隨著電纜間距的變大而減小,隨著電纜離地高度的增加而增大,在低頻時受擾電纜的屏蔽層應(yīng)單端接地,高頻時屏蔽層應(yīng)雙端接地,而且在高頻時串?dāng)_有震蕩趨勢 |
作者 |
新聞作者:王錢礬 ,王國棟 |
關(guān)鍵字 |