This project attempts to implement a Database using B+Tree. The project has developed a DATABASE SYSTEM with lesser memory consumption. Its API includes simple SQL Statements and the output is displayed on the screen. Certain applications for which several features of existing databases like concurrency control, transaction management, security features are not enabled. B+Trees can be used as an index for factor access to the data. Help facility is provided to know the syntax of SQL Statements.
The standard optimum Kalman filter demands complete
knowledge of the system parameters, the input forcing functions, and
the noise statistics. several adaptive methods have already been devised
to obtain the unknown information using the measurements and
the filter residuals.
Prony算法工具箱。Prony方法是用一組指數項的線性組合來擬和等間距采樣數據的方法,可以從中分析出信號的幅值、相位、阻尼因子、頻率等信息。considerations including data preprocessing, model order selection, model order selection criteria, signal subspace selection, signal and noise separation, root inspection and assessing residuals. The PTbox provides flexibility to compare and display analysis results simultaneously for several parameter variations.
GExperts is a set of tools built to increase the productivity of
Delphi and C++Builder programmers by adding several features to the
IDE. GExperts is developed as Open Source software and is contributed
as freeware to the development community. Users are encouraged to
download the source code and submit bug fixes and patches as well as
new features for inclusion in the GExperts distribution.
This code was used for making the practical measurements in section 2.3 of my thesis. This Matlab code allows an OFDM signal to be generated based on an input data file. The data can be random data, a grey scale image, a wave file, or any type of file. The generated OFDM signal is stored as a windows wave file, allowing it to be viewed, listened to and manipulated in other programs. The modified wave file can then be decoded by the receiver software to extract the original data. This code was developed for the experiments that I performed in my honours thesis, and thus has not been fully debugged.
This is the original code developed for the thesis and so has several problems with it. The BER performance given by the simulations is infact Symbol Error Rate.
This program demonstrates using a thread safe C++ class called
SharedQT<T>. This example actually has several elements which
may prove useful for those who are new to C++:
PeerSec Networks MatrixSSL?is an embedded SSL implementation designed for small footprint applications and devices. PeerSec Networks offers a fully supported, commercial version as well as an open source version that is available for download. PeerSec MatrixSSL allows secure management of remote devices. several secure embedded Web servers also use MatrixSSL for their encryption layer.
This module is common to all of the Example programs
It declares the {Open, Read, Write, Close} calls for the USB device
These user-calls are translated into OS system calls
This module also contains several support routines used by all of the examples
《Prolog Programming in Depth》:
In this book, we emphasize practical Prolog programming, not just theory. We
present several ready-to-run expert system shells, as well as routines for sorting,searching, natural language processing, and even numerical equation solving.
We also emphasize interoperability with other software. For example, Chapter 5 presents techniques for reading Lotus spreadsheets and other special file formats from within a Prolog program.