Dictionary:Parseval’s theorem

ADVERTISEMENT
From SEG Wiki
Revision as of 04:12, 28 February 2019 by Tli2 (talk | contribs) (Created page with "这样, 互相关的零延迟值<sub>12</sub>(0) (左边的两个值) 等于叉积谱的积分; 同样, 零频率的互功率谱振幅Φ<sub>12</sub>(0) (右边的两项...")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search
Other languages:
English • ‎español • ‎中文

Warning: Display title "Dictionary:Parseval&#x2019;s theorem" overrides earlier display title "帕赛瓦尔定理". 有兩個非周期函數h1(t)與h2(t), 其傅里葉變換分別為H1(f)和 H2(f):


這樣, 互相關的零延遲值12(0) (左邊的兩個值) 等於叉積譜的積分; 同樣, 零頻率的互功率譜振幅Φ12(0) (右邊的兩項) 等於時間域的互能量. 參照圖F-22. 由法國數學家Marc-Antoinne Parseval des Chenes (1755–1836)命名.


External links

find literature about
Parseval’s theorem/zh
SEG button search.png Datapages button.png GeoScienceWorld button.png OnePetro button.png Schlumberger button.png Google button.png AGI button.png