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
Control optimisation. It is example of use BFGS algorithm to control satellite form Earth atmosphere to the Mars. Controled is engine power (bang-bang type) and angle of nozze.
标签： optimisation atmosphere algorithm satellite
上传时间： 2013-12-29
上传用户：bruce5996
awesome is a highly configurable, next generation framework window manager for X. It is very fast, light, and extensible. It is primarily targeted at the power user, developer, and anyone dealing with everyday computing tasks who wants to have fine-grained control over a graphical environment.
标签： X. configurable generation framework
上传时间： 2013-12-26
上传用户：banyou
1. This BSP can support 2443EVT0 board. If you want to use EVT0 BSP, set followings. In smdk2443\smdk2443.bat file set BSP_EVT1=1 -> set BSP_EVT1= In smdk2443\src\inc\bsp_cfg.h file #define EVT1 -> #define EVT0 2. Default system tick mode is changed. The value is fixed tick. Fixed tick means that tick interrupt is occurred every 1ms. Variable tick means that timer interrupt period is changed when power mode is in idle. For changing to variable tick In smdk2443\src\inc\bsp_cfg.h file #define FIXEDTICK -> #define VARTICK In smdk2443\src\Common\Timer\Sources file SOURCES= timer_fixedtick.c watchdog.c -> SOURCES= timer_vartick.c watchdog.c
标签： EVT0 followings BSP support
上传时间： 2014-01-27
上传用户：fnhhs
松下TFT显示屏的驱动原理，采用MST720方案，是TFT屏开发人员的必要资料。文档为POWER LOGIC
上传时间： 2013-12-23
上传用户：luopoguixiong
择PCB板材必须在满足设计需求和可量产性及成本中间取得平衡点。设计需求包含电气和机构这两部分。通常在设计非常高速的PCB板子(大于GHz的频率)时这材质问题会比较重要。例如，现在常用的FR-4材质，在几个GHz的频率时的介质损(dielectric loss)会对信号衰减有很大的影响，可能就不合用。就电气而言，要注意介电常数(dielectric constant)和介质损在所设计的频率是否合用。
上传时间： 2017-04-29
上传用户：VRMMO
Android平台上Midware层源代码合集，包括GPS处理，WIFI，sensor，Power，Led等的管理。很全，很强大。
上传时间： 2013-12-27
上传用户：miaochun888
Example program with AVR assembler. Purpose: Education->Assembler->Simple Watch ATMega8 and 1 relay. Relay will be on after 7day:00hour:00minute:00 second after power on. Coded by Basri KUL (I Coded it my microprocessor classes)
标签： Education Assembler assembler Example
上传时间： 2017-05-07
上传用户：nanfeicui
Want to try a copy of Linux 2.6.29-rc5 in progess with Angstom and Opie? Opie probably isn t good for much but testing but it is kind of fun. This has a very slow boot, which is much improved since this NAND image was made. NAND image of Linux 2.6.9-rc5 with Angstrom and Opie for test. Download file. Set to NOR and power on. Install using the vivi command "Restore NAND Flash from HOST thru USB" Turn off, set to NAND, turn on. Enjoy.
标签： Opie probably Angstom progess
上传时间： 2013-12-17
上传用户：gaojiao1999
This file is distributed in the hope that it will be useful, but WITHOUT * WARRANTY OF ANY KIND. * * Author(s): Ole Saether * * DESCRIPTION: * * Hello World program. Please note that this program runs the internal 8051 * on the default power up frequency of 4MHz. See ex3c.c for an example on how * to switch to 16MHz. * * The functionality is the same as in ex1a.asm. * * COMPILER: * * This program has been tested with Keil V7.07a. * * $Revision: 3 $ *
标签： distributed WARRANTY WITHOUT useful
上传时间： 2017-05-17
上传用户：515414293
