多项式拟合的MATLAB工具。只要具有以下几个函数 POLYFITN - A general n-dimensional polynomial fitting tool POLYVALN - An evaluation tool for polynomials produced by polyfitn POLYN2SYMPOLY - A conversion tool to generate a sympoly from the Results of polyfitn POLYN2SYM - A conversion tool to generate a symbolic toolbox object from the Results of polyfitn
标签： n-dimensional polynomial POLYFITN POLYVALN
上传时间： 2014-11-30
上传用户：s363994250
The combinatorial core of the OVSF code assignment problem that arises in UMTS is to assign some nodes of a complete binary tree of height h (the code tree) to n simultaneous connections, such that no two assigned nodes (codes) are on the same root-to-leaf path. Each connection requires a code on a specified level. The code can change over time as long as it is still on the same level. We consider the one-step code assignment problem: Given an assignment, move the minimum number of codes to serve a new request. Minn and Siu proposed the so-called DCAalgorithm to solve the problem optimally. We show that DCA does not always return an optimal solution, and that the problem is NP-hard. We give an exact nO(h)-time algorithm, and a polynomial time greedy algorithm that achieves approximation ratio Θ(h). Finally, we consider the online code assignment problem for which we derive several Results
标签： combinatorial assignment problem arises
上传时间： 2014-01-19
上传用户：BIBI
elcome to the Java-Chess project! As you might know, we aim at creating a fully functional chess program written in Java 2. You can always get the latest Results of our efforts at http://www.java-chess.de If you are interested in the topic and have any skills in the field, you should not hesitate to join our little project (see the mail addies at the contact-page of the site)
标签： Java-Chess functional creating project
上传时间： 2014-01-01
上传用户：lili123
OFDM通信系统的仿真。PDF文件，包括OFDM原理、程序讲解及运行结果。-OFDM communications system simulation. PDF documents, including OFDM principles, procedures and operations on the Results.
上传时间： 2014-01-23
上传用户：66666
simple ATM [Automatic Teller Machine] system the basic functions Login including write-offs, inquiries, deposits, withdrawals and alter the code. Simulation of ATM terminal users logged in, their account numbers and passwords through the ATM network to transmit to the server, ATM database server based on the information to confirm the account number and password is correct, the Results back to the ATM terminal. If the correct account number and password, the ATM into the next terminal interface Otherwise prompt mistakes. Cancellation notice for the operation of the server ATM transactions concluded inquiries, deposits, withdrawals and alter the code operations are first sent an order to ATM servers, ATM by the database server implementation of the corresponding operation and operating res
标签： write-offs Automatic functions including
上传时间： 2014-01-20
上传用户：semi1981
该程序用以查找任意两个整数之间的所有素数。 Prime number finder can find all primes between a and b and will write the Results to the file PRIMES.TXT
上传时间： 2014-01-14
上传用户：cccole0605
OpenOffice.org document containing: List of codes i have tested on a JinPeng C2000 mobile and their Results. Some works, others not it is explained what code does if work. They are introduced where you type digits when making a call, unless specify it is not necesary to press call, like for wellknown *#06# -> that shows IMEI.
标签： OpenOffice containing document JinPeng
上传时间： 2013-12-13
上传用户：BIBI
OpenOffice.org document containing: List of codes i have tested on a JinPeng C2000 mobile and their Results. Some works, others not it is explained what code does if work. They are introduced where you type digits when making a call, unless specify it is not necesary to press call, like for wellknown *#06# -> that shows IMEI.
标签： OpenOffice containing document JinPeng
上传时间： 2017-04-05
上传用户：13517191407
We simulate uncoded BER of BPSK modulated data as a function of SNR -in an AWGN channel -in a Rayleigh fading channel -in an AWGN channel when direct sequence spreading is used and compare Results to the theoretical ones. We assume coherent receiver and perfect synchronization.
标签： modulated simulate function channel
上传时间： 2014-01-11
上传用户：1109003457
A combined space鈥搕ime block coding (STBC) and eigen-space tracking (EST) scheme in multiple-input-multiple-output systems is proposed. It is proved that the STBC-EST is capable of shifting hardware complexity from the receiver to the transmitter without any bit error rate (BER) performance loss. A computation efficient EST algorithm is also proposed, which makes the STBC-EST affordable. Simulation Results show that the STBC-EST with a modest feedback requirement Results in a negligible BER performance loss compared with a dual system configuration.
标签： multiple-input-m eigen-space combined tracking
上传时间： 2014-01-13
上传用户：磊子226
