Algorithms for the estimation of a channel whose impulse response is characterized by a large number of zero tap coefficients are developed and compared.
標(biāo)簽: characterized Algorithms estimation response
上傳時(shí)間: 2013-12-26
上傳用戶:manking0408
it a channel for the wii. We can play game backup with softchip.dol and we can use this channel to load the latest version of softchip
標(biāo)簽: channel can softchip backup
上傳時(shí)間: 2017-03-01
上傳用戶:asdfasdfd
it a channel for the wii game. we can load the latest mplayer from our sd card. Just install the channel and have fun
標(biāo)簽: the channel install mplayer
上傳時(shí)間: 2013-12-18
上傳用戶:520
it s a channel modulation
標(biāo)簽: modulation channel it
上傳時(shí)間: 2017-08-24
上傳用戶:waitingfy
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(biāo)簽: synchronization Carrier-phase multiplicativ approached
上傳時(shí)間: 2013-11-28
上傳用戶:windwolf2000
本書提供用J B u i l d e r開發(fā)數(shù)據(jù)庫(kù)應(yīng)用程序、創(chuàng)建分布式應(yīng)用程序以及編寫J a v a B e a n 組件的高級(jí)資料。它包括下列幾個(gè)部分: • 第一部分是“開發(fā)數(shù)據(jù)庫(kù)應(yīng)用程序”,它提供關(guān)于使用J b u i l d e r的D a t a E x p r e s s數(shù)據(jù) 庫(kù)體系結(jié)構(gòu)的信息,并解釋原始數(shù)據(jù)組件和類之間的相互關(guān)系,以及怎樣使用它 們來(lái)創(chuàng)建你的數(shù)據(jù)庫(kù)應(yīng)用程序。它還解釋怎樣使用Data Modeler(數(shù)據(jù)模型器)和 Application Generator(應(yīng)用程序生成器)創(chuàng)建數(shù)據(jù)驅(qū)動(dòng)的客戶機(jī)/服務(wù)器應(yīng)用程 序。 • 第二部分是“開發(fā)分布式應(yīng)用程序”,它提供關(guān)于使用ORB Explorer、用J B u i l d e r 創(chuàng)建多級(jí)的分布應(yīng)用程序、調(diào)試分布式應(yīng)用程序、用J a v a定義C O R B A接口以及 使用s e r v l e t等的信息。 • 第三部分是“創(chuàng)建J a v a B e a n”,它解釋怎樣開發(fā)新的J a v a B e a n組件,描述在組件 開發(fā)中涉及的任務(wù), 怎樣使用B e a n s E x p r e s s創(chuàng)建新的J a v a B e a n,以及關(guān)于屬性、 事件、B e a nIn f o類和其他方面的詳細(xì)情況。
標(biāo)簽: 8226 數(shù)據(jù)庫(kù) 應(yīng)用程序 分
上傳時(shí)間: 2014-01-03
上傳用戶:wpt
This is an example program showing how to use the LMX2326 chip. The program configures the chip and then prompts the user for a channel number. When the channel number is entered, the pll tunes to the desired frequency.
標(biāo)簽: program chip configures the
上傳時(shí)間: 2017-08-04
上傳用戶:小儒尼尼奧
The past decades have witnessed wide demand and applications for wireless commu- nications in the human body area, that is, in the immediate environment around a human body. These demands and applications especially focus on wireless transmis- sion and networking of personal information for user identification, healthcare and medical applications.
標(biāo)簽: communications modeling channel Body area
上傳時(shí)間: 2020-05-26
上傳用戶:shancjb
LTE-Advanced becomes a truly global standard for 4G cellular communications. Relay, as one of the key technologies of LTE-Advanced, can significantly extend the coverage, and improve the system throughput. LTE-A standards and tech- nologies were described in several recent books where the limited pages for relay feature prevent the detailed explanations of the technology. In this book, we tried to provide an in-depth description of LTE-A relay development. More specifically, significant portions are spent on relay channel modeling and potential technologies during the study item phase of the development, although some of those tech- nologies, such as Type 2 cooperative relay, multi-hop relay, relay with backhaul of carrier aggregation, were not standardized in Release 10 LTE.
標(biāo)簽: LTE-Advanced Technology Relay
上傳時(shí)間: 2020-05-27
上傳用戶:shancjb
MIMO-OFDM is a key technology for next-generation cellular communications (3GPP-LTE, Mobile WiMAX, IMT-Advanced) as well as wireless LAN (IEEE 802.11a, IEEE 802.11n), wireless PAN (MB-OFDM), and broadcasting (DAB, DVB, DMB). This book provides a comprehensive introduction to the basic theory and practice of wireless channel modeling, OFDM, and MIMO, with MATLAB ? programs to simulate the underlying techniques on MIMO-OFDMsystems.Thisbookisprimarilydesignedforengineersandresearcherswhoare interested in learning various MIMO-OFDM techniques and applying them to wireless communications.
標(biāo)簽: Communications MIMO-OFDM Wireless MATLAB with
上傳時(shí)間: 2020-05-28
上傳用戶:shancjb
蟲蟲下載站版權(quán)所有 京ICP備2021023401號(hào)-1