考慮L的三個不同值：L＝256（3個數據段），L＝128(7個數據段)和L=64（15個數據段）。各自的譜估計圖如上圖所示。可以明顯的看到，加窗明顯的減小了頻譜上的假譜峰，但也更加進一步平滑了譜峰。所以，對于L＝64的情況，在ω＝0.8π的譜線可以很確定的辨認，但是那兩個靠近的譜峰不容易區分。對于L＝128的情況，這種情況提供了在分離和檢測間最好的均衡。當然，對于在L＝256時的情況，效果是更好的，能夠從譜估計圖上明顯的分辨出三條譜線的存在以及它們幅度關系的強弱。 除了Welch法外，還可以采用對多個周期圖求平均的功率譜估計方法的其他方法如Bartlett法等等，在功率譜估計上也能取得較好的結果。
上傳時間： 2013-12-02
上傳用戶：Amygdala
C/S模式下的參考代碼，十分有用。值得參考
上傳時間： 2014-01-17
上傳用戶：fredguo
This mainly about the Fat32/16 s specification and some instructions about build the USB Disk ect.
標簽： about specification instructions the
上傳時間： 2013-12-06
上傳用戶：jennyzai
Computer_Networks_4th_Edition《計算機網絡》第四版 英文版 作者：Andrew S. Tanenbaum
標簽： S. Computer_Networks th_Edition Tanenbaum
上傳時間： 2013-12-16
上傳用戶：lifangyuan12
基于java的完整的RSA算法實現 /** * <p>Titre : RSA </p> * <p>Description : Encodage de donn閑s selon le protocole RSA </p> * <p>Copyright : Copyright (c) 2004</p> * @author Fran鏾is Bradette * @version 1.1 * version originale de Robert Sedgewick and Kevin Wayne.Copyright ? 2004 * pris sur le site http://www.cs.princeton.edu/introcs/104crypto/RSA.java.html * Modifier par Fran鏾is Bradette */
標簽： Description RSA Encodage gt
上傳時間： 2014-01-10
上傳用戶：時代電子小智
Many many developers all over the net respect NASM for what i s - a widespread (thus netwide), portable (thus netwide!), very flexible and mature assembler tool with support for many output formats (thus netwide!!). Now we have good news for you: NASM is licensed under LGPL. This means its development is open to even wider society of programmers wishing to improve their lovely assembler. The NASM project is now situated at SourceForge.net, the most famous Open Source development center on The Net. Visit our development page at http://nasm.2y.net/ and our SF project at http://sf.net/projects/nasm/
標簽： developers widespread netwide respect
上傳時間： 2014-01-20
上傳用戶：2404
sime examples of EZUSB s bulk tranfer
標簽： examples tranfer EZUSB sime
上傳時間： 2015-04-07
上傳用戶：無聊來刷下
some examples of EZUSB s interrupt routine
標簽： interrupt examples routine EZUSB
上傳時間： 2015-04-07
上傳用戶：caixiaoxu26
some examples of EZUSB s POR menagement
標簽： menagement examples EZUSB some
上傳時間： 2014-01-26
上傳用戶：123456wh
VC技術內幕第五版_English.The 6.0 release of Visual C++ shows Microsoft s continued focus on Internet technologies and COM, which are key components of the new Windows Distributed interNet Application Architecture (DNA). In addition to supporting these platform initiatives, Visual C++ 6.0 also adds an amazing number of productivity-boosting features such as Edit And Continue, IntelliSense, AutoComplete, and code tips. These features take Visual C++ to a new level. We have tried to make sure that this book keeps you up to speed on the latest technologies being introduced into Visual C++.
標簽： Microsoft continued Internet English
上傳時間： 2013-12-08
上傳用戶：lepoke
