Carrier-phase synchronization can be approached in a general manner by estimating the multiplicative distortion (MD) to which a baseband received signal in an RF or coherent optical transmission system is subjected. This paper presents a unified modeling and estimation of the MD in finite-alphabet digital communication systems. A simple form of MD is the camer phase exp GO) which has to be estimated and compensated for in a coherent receiver. A more general case with fading must, however, allow for amplitude as well as phase variations of the MD. We assume a state-variable model for the MD and generally obtain a nonlinear estimation problem with additional randomly-varying system parameters such as received signal power, frequency offset, and Doppler spread. An extended Kalman filter is then applied as a near-optimal solution to the adaptive MD and channel parameter estimation problem. Examples are given to show the use and some advantages of this scheme.
標簽： synchronization Carrier-phase multiplicativ approached
上傳時間： 2013-11-28
上傳用戶：windwolf2000
％ PURPOSE : Demonstrate the differences between the following filters on the same problem: ％ ％ 1) extended Kalman Filter (EKF) ％ 2) Unscented Kalman Filter (UKF) ％ 3) Particle Filter (PF) ％ 4) PF with EKF proposal (PFEKF) ％ 5) PF with UKF proposal (PFUKF)
標簽： the Demonstrate differences following
上傳時間： 2016-01-07
上傳用戶：yiwen213
實現《現代密碼學理論與實踐》中，求最大公約數的Euclidean算法和extended Euclidean算法。程序不大，但希望給像我這樣的入門者提供一些方便。
上傳時間： 2016-01-07
上傳用戶：啊颯颯大師的
A collection of command line tools which illustrate features of the file system. Demonstrates extended attributes, ACL s, and kqueue notification mechanisms.
標簽： Demonstrates collection illustrate features
上傳時間： 2016-01-14
上傳用戶：yuanyuan123
This directory contains the Genetic Algorithm Optimization Toolbox for Matlab To use this, if you are local to NCSU and have AFS access to this directory, simply extend the matlab path using the following command. You can also place this command in a file called startup.m. Everytime you start Matlab in the directory containing this file, the path will always be extended.
標簽： Optimization Algorithm directory contains
上傳時間： 2014-01-18
上傳用戶：songnanhua
TFIND searches for one or more strings (boolean AND) in a text file. TFIND reports all lines where the string(s) were found (or NOT found by option). The search can be limited to a field in a fixed field (i.e. column oriented) list. An extended search mode is available, where only letters and digits are relevant. Other options: case sensitive search, alternative errorlevel with number of hits, header line with file name, LFN, custom prefix
標簽： TFIND searches boolean reports
上傳時間： 2016-01-24
上傳用戶：lindor
Session 1: common and useful built-in Mathematica functions variable assignment and function definition the Front End and the Kernel Notebooks. Session 2: organisation of data in Mathematica lists and expressions simple programming functions nesting. Session 3: the opportunity to develop your proficiency as a Mathematica user through work on an extended problem Case Studies Mathematica resources on the Internet.
標簽： Mathematica assignment and functions
上傳時間： 2013-12-27
上傳用戶：362279997
The Funambol J2ME Mail Client aims to be a light, easy to use, free email client for J2ME devices. The first release comes with a simple but effective UI, and a storage limited to the internal RMS only. This makes the application compatible with most of the phones around (minimum requirements are: MIDP2.0, CLDC 1.0, 512k of Storage). The mail synchronization using SyncML 1.2 over HTTP, thus removing any problem related to the access to IMAP or POP ports. The mail client synchonizes its address book with the one on the server, Its design is modular and can be extended in future with other mail protocols, a more sophisticated UI and access to the phone s AddressBook or filesystem for the devices allowing this. See the javadoc for more information on the structure of the library.
標簽： J2ME Funambol devices Client
上傳時間： 2014-01-05
上傳用戶：gououo
The Microsoft® Windows Vista® Developer Story includes content for developers, and other technology experts and managers, interested in an in-depth exploration of some of the new and extended features in Windows Vista. Top 10 Ways to Light Up Your Windows Vista Apps provides an overview of these features
標簽： developers Microsoft Developer reg
上傳時間： 2014-11-18
上傳用戶：王者A
This example provides a description of how to set a communication with the bxCAN in loopback mode: - transmit and receive a standard data frame by polling at 100Kbit/S - transmit and receive an extended data frame with interrupt at 500Kbit/S - lit some LEDs depending of the program succeed or not
標簽： communication description provides loopback
上傳時間： 2016-04-24
上傳用戶：frank1234
