I analysis the undermodulation,total modulation and over modulation.And the power distribution ,spectrum.you can understand the basic of am.
標簽： modulation undermodulation distribution the
上傳時間： 2013-12-17
上傳用戶：sevenbestfei
用Fourier變換求取信號的功率譜---周期圖法 用Fourier變換求取信號的功率譜---分段周期圖法 用Fourier變換求取信號的功率譜---welch方法 功率譜估計----多窗口法（multitaper method ,MTM法） 功率譜估計----最大熵法（maxmum entmpy method,MEM法） 功率譜估計----多信號分類法（multiple signal classification,music法）Fourier transform to strike a signal to the power spectrum - the cycle of plans Fourier transform to strike a signal to the power spectrum - Sub-cycle Method Fourier transform to strike a signal to the power spectrum --- welch method Power spectrum estimated more than window ---- Law (multitaper method, MTM) ---- Power spectrum estimate of maximum entropy (maxmum entmpy method, MEM) ---- More than the estimated power spectrum signal classification (multiple signal classification, music)
上傳時間： 2016-07-16
上傳用戶：wqxstar
MS-Clustering is designed to rapidly cluster large MS/MS datasets. The program merges similar spectra (having similar m/z values ?within a given tolerance), and creates a single consensus spectrum as a representative. The input formats accepted are: dta, mgf, mzXML. The output format is mgf.
標簽： MS-Clustering designed datasets cluster
上傳時間： 2013-12-20
上傳用戶：cursor
ieee投稿須知，The IEEE Transactions on Information Technology in Biomedicine publishes high quality applications & infrastructure papers that reflect global information technology advances in medicine and biology and will further address the implementation and management of the broad spectrum of health care innovations arising from these developments world-wide
標簽： ieee
上傳時間： 2016-08-29
上傳用戶：zhouli
IEEE 802.11h-2003 IEEE Standard for Information technology—Telecommunications and Information Exchange Between Systems—LAN/MAN Specific Requirements—Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications: spectrum and Transmit Power Management Extensions in the 5GHz band in Europe
標簽： Information Telecommunications IEEE technology
上傳時間： 2016-10-02
上傳用戶：lnnn30
DaVinci HD CPLD Firmware Resources 這是TI原裝開發板DM6467原理圖的 CPLD的VHDL代碼，是spectrum Digital, Inc剛開發出來的！ CPLD Firmware Project CPLD Firmware Project (Version 6).
標簽： CPLD Resources Firmware DaVinci
上傳時間： 2016-11-27
上傳用戶：愛死愛死
DM6467_DaVinciHD_EVM原裝開發板原理圖和使用說明，用cadence打開。TI的開發板制造商spectrum Digital公司剛設計的。達芬奇的開發資料目前很少的！
標簽： DaVinciHD_EVM 6467 DM 開發板原理圖
上傳時間： 2016-11-27
上傳用戶：qq521
Boost provides free peer-reviewed portable C++ source libraries. We emphasize libraries that work well with the C++ Standard Library. Boost libraries are intended to be widely useful, and usable across a broad spectrum of applications. The Boost license encourages both commercial and non-commercial use. We aim to establish "existing practice" and provide reference implementations so that Boost libraries are suitable for eventual standardization. Ten Boost libraries are already included in the C++ Standards Committee s Library Technical Report (TR1) as a step toward becoming part of a future C++ Standard. More Boost libraries are proposed for the upcoming TR2. Boost works on almost any modern operating system, including UNIX and Windows variants. Follow the Getting Started Guide to download and install Boost. Popular Linux and Unix distributions such as Fedora, Debian, and NetBSD include pre-built Boost packages. Boost may also already be available on your organization s internal web server.
標簽： libraries peer-reviewed emphasize provides
上傳時間： 2016-12-05
上傳用戶：semi1981
(1) 在某些無線信道中，多普勒頻移會引起無線信道輸出信號的混疊。請描述產生混疊的各種原因； (2) 無線信道中的多普勒譜有一種經典譜(classic spectrum)，請解釋產生這種譜形狀的機理； (3) 請用Simulink工具編寫代碼(S-Function方式)，產生一單徑瑞利信道，其多普勒譜為經典譜，其中移動速率為120km/h。并請回答：證明自己用計算機產生的經典譜是正確的可能方法。
標簽： 無線信道
上傳時間： 2017-01-25
上傳用戶：lo25643
CDMA 的仿真程序，Frequency Hopping Spread spectrum,Random frequency hopps to form a spread signal
上傳時間： 2013-12-22
上傳用戶：nanshan
