GNU_Radio GNU radio is a free/open-source software toolkit for and the content is controlled by a handful of organizations. Cell building software radios, in which software defines the phones are a great convenience, but the features your phone transmitted waveforms and demodulates the received supports are determined by the operator s interests, not yours. waveforms. Software radio is the technique of getting code A centralized system limits the rate of innovation. Instead of as close to the antenna as possible. It turns radio hardware cell phones being second-class citizens, usable only if problems into software problems.
标签： open-source GNU_Radio software toolkit
上传时间： 2017-06-27
上传用户：拔丝土豆
物料管理 物料登记 批量登记：一次性导入多条物料 单条登记：只能录入一条物料信息 物料管理 更新： 删除： 查看： 物料导出 库管员可以将系统中登记的所有物料一次性导出来 MaterialImport Public MaterialImport( MateiralManager manager, String filePath ) Public void importMaterial() private StringBuffer readFile() private List<Material> parseFileToMaterial( String content )
上传时间： 2013-12-03
上传用户：fredguo
This application note considers the design of frequency- selective filters, which modify the frequency content and phase of input signals according to some specification. Two classes of frequency-selective digital filters are considered: infinite impulse response (IIR) and finite impulse response (FIR) filters. The design process consists of determining the coefficients of the IIR or FIR filters, which results in the desired magnitude and phase response being closely approximated.
标签： application considers frequency the
上传时间： 2013-12-07
上传用户：chfanjiang
This application note considers the design of frequency- selective filters, which modify the frequency content and phase of input signals according to some specification. Two classes of frequency-selective digital filters are considered: infinite impulse response (IIR) and finite impulse response (FIR) filters. The design process consists of determining the coefficients of the IIR or FIR filters, which results in the desired magnitude and phase response being closely approximated.
标签： application considers frequency the
上传时间： 2014-01-04
上传用户：ardager
Run following Matlab commands to make sure the installation worked correctly. Unlike query function, filterdb does not load all waveforms to memory but returns filtered database object. This is useful when the resulting set of the query is too big to fit in memory. Consequent calls to read function can be made to read content of this filtered database object.
标签： installation following correctly commands
上传时间： 2013-12-30
上传用户：ainimao
We are providing the best information available to us as at date of writing and intend to update it at frequent intervals as things change and/or more information becomes available. However we intend this Q&A as a guide only and recommend that users obtain specific information to determine applicability to their specific requirements. (This is another way of saying that we can t be held liable or responsible for the content.)
标签： information providing available writing
上传时间： 2017-07-22
上传用户：四只眼
购物车系统中的广告类，包括id,username,atype,title,titlecolor,sendtime, content
标签：
上传时间： 2017-08-02
上传用户：gut1234567
Title : Implementation of quadrature modulation and demodulation Design Object : By implementing quadrature modulation and demodulation of analog signals in digital signal processing, students will have better understanding of sampling and frequency analysis of discrete-time signals. Design Content : Make a MATLAB function which performs quadrature modulation and demodulation for a input signal with anti-aliasing filtering.
标签： Implementation demodulation implementing modulation
上传时间： 2013-12-09
上传用户：蠢蠢66
Main program running when workpiece is ready on deferent belt(deferent_ready=ture). * Call Square_Wave subroutine to generate 0.5ms square wave on P1.2 to drive * electromotor,then drive deferent belt step forward. When it steps to the measure * zone, it stops to be measured. Then call A_D subroutine to transform analog * signals to digital signals , after then call serial subroutine to transfer * digital signals to PC. Call square wave subroutine to drive deferent belt step to * original position waitting for defere ready flag to run the next circle.
标签： deferent_ready workpiece deferent program
上传时间： 2017-08-31
上传用户：baiom
The Java Platform, Enterprise Edition 5 (Java EE 5) has two different but complementary technologies for producing dynamic web content in the presentation tier—namely Java Servlet and JavaServer Pages (JSP). Java Servlet, the first of these technologies to appear, was initially described as extensions to a web server for producing dynamic web content. JSP, on the other hand, is a newer technology but is equally capable of generating the same dynamic content. However, the way in which a servlet and a JSP page produce their content is fundamentally different servlets embed content into logic, whereas JSP pages embed logic into content.
标签： Java complementary technologie Enterprise
上传时间： 2017-09-04
上传用户：李彦东
