比消衰系數 的英文怎麼說
中文拼音 [bǐxiāoshuāixìshǔ]
比消衰系數
英文
specific extinction coefficent- 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...
- 消 : 動詞1 (消失) disappear; vanish 2 (使消失; 消除) eliminate; dispel; remove 3 (度過; 消遣) pa...
- 衰 : 衰動詞(衰弱) decline; wane
- 系 : 系動詞(打結; 扣) tie; fasten; do up; button up
- 數 : 數副詞(屢次) frequently; repeatedly
- 系數 : [數學] coefficient; ratio; modulus; quotient; factor
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Firstly, the characteristics of radiation propagation and attenuation in the atmosphere, and the power response of a contrast - limited optoelectic system are analyzed, the apparent contrast model of a target is developed, and the detection range equation dependent on the aerosol extinction coefficient and range parameter are derived
首先,分析了紅外波段大氣輻射傳輸與衰減、對比度限制光電成像系統功率響應特性,建立了目標表現觀對比度模型,並推導出了由氣溶膠消光系數和距離參量確定的探測距離方程。Stfs is a good coding arithmetic which is simple and easy to realize. moreimportantly stfs has higher diversity order and encoding gain than sts at the samesymbol rate. it can repel channel fading, improve data rate and wireless systemcapacity availability, stand against frequency selectivity fading, eliminate theintersymbol interference
該編碼演算法不僅在方法和原理上簡單,而且易於實現,在相同符號率下比空時擴頻具有更大的分集度和更高的編碼增益,能有效抵抗通道衰落、提高數據速率、提高無線系統容量、很好的對抗頻率選擇性衰落和消除符間干擾。
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