简单混合衰落信道 This mfile inputs an unmodulated sinewave through a simple Rayleigh two path fading channel and shows the output with phase, gain, and attenuation characteristics via animation.
标签： unmodulated Rayleigh sinewave through
上传时间： 2015-05-17
上传用户：CSUSheep
These routines transmit and receive serial data using two general * I/O pins, in 8 bit, No parity, 1 stop bit format. They are useful * for performing serial I/O on 8051 derivatives not having an * internal UART, or for implementing a second serial channel.
标签： routines transmit receive general
上传时间： 2015-05-22
上传用户：firstbyte
本站程序加入2分钟自动刷新离开机时间接近的自动刷新排名到第一 加入通宵推荐 精品推荐 固定推荐 私服自动采集功能 解决了 手工添加的烦恼 为您节约了时间~演示地址http://www.263y.com 购买程序后请别忘了给本站做个友情连接 后台默认管理：admin admin 请拿到程序立即更改，如不修改对此造成的后台自己负责
上传时间： 2015-05-22
上传用户：txfyddz
Abstract：Thearticleismainlydevotedtothetheoryaswellastheachievementonthemodulationanddemodulationofπ/ 4-DQPSKsysteminthesoftwareSystemView.Besides，thearticleanalysesthedynamicandstatic behaviorsoftheπ/4-DQPSKsystemaswellastheperformanceagainstnoiseundertheconditionofGaussnoise channel.Thecomparisonismadeonthespectrumandanti-noiseperformancebetweenπ/4-DQPSKandQPSK underthethesamechannel.Theresultofsimulationshowsthatthespectrumexpandingofπ/4-DQPSKissuperiortothatoftheQPSKsystem. Keywords：π/4-DQPSK；SystemView；computeraideddesign（CAD）；Matlab
标签： Thearticleismainlydevotedtothethe oryaswellastheachievementonthemod ulationandde
上传时间： 2014-01-05
上传用户：hopy
基于simulink的uwb仿真 uwb.mdl: UWB model - open this to begin. uwb_lib.mdl: Library blocks for UWB model. uwb_init.m: Initialization called before model is loaded. uwb_settings: Sets up structure containing system parameters ( uwb in workspace). uwb_imr.m: Initializes UWB channel impulse response. uwb_sv_*.m: Four M-files used to generate channel impulse responses (MAT files).
上传时间： 2013-12-22
上传用户：gengxiaochao
YSS915 (KP2V2) is an LSI for processing Karaoke voice signals. This LSI has an A/D converter (1 channel) for the microphone echo, and a memory for the microphone echo and key control. These features allow achieving the functions needed for the Karaoke system by using only one LSI chip. As for the microphone echoes, many other types of echoes are available in addition to ordinary ones so that YSS915 is applicable to various uses. In addition to these Karaoke programs, YSS915 is able to provide the Movie & Music programs, with which the surround effect is applied to the movie and music sources for giving the users more enjoyment. YSS915 is pin compatible with and register compatible with YSS903 (KP2V).
标签： processing LSI converter Karaoke
上传时间： 2015-06-23
上传用户：lijianyu172
Features • Compatible with MCS-51® Products • 8K Bytes of In-System Programmable (ISP) Flash Memory – Endurance: 1000 Write/Erase Cycles • 4.0V to 5.5V Operating Range • Fully Static Operation: 0 Hz to 33 MHz • Three-level Program Memory Lock • 256 x 8-bit Internal RAM • 32 Programmable I/O Lines • Three 16-bit Timer/Counters • Eight Interrupt Sources • Full Duplex UART Serial Channel • Low-power Idle and Power-down Modes • Interrupt Recovery from Power-down Mode • Watchdog Timer • Dual Data Pointer • Power-off Flag
标签： 8226 Programmable Compatible In-System
上传时间： 2015-06-27
上传用户：dianxin61
此文件用于仿真MIMO-STBC 系统性能程序，包括了发送，mimo quasi-static channel 和接收部分。用的是8psk调制
上传时间： 2014-01-20
上传用户：13517191407
优盘程序,符合USB1.1规范。硬件平台：ATmega162+PDIUSBD12+K9F5608。软件平台：ICCAVR。协议：Bulk-Only Transport,Reduced block command.
标签： Bulk-Only Transport PDIUSBD Reduced
上传时间： 2014-02-06
上传用户：ippler8
Example of a digital data transmission implementing GMSK modulation This Simulink model simulates as an example the transmission and reception of random digital data modulated with GMSK. The purpose of this model is to illustrate how part of the GSM transmission and reception works. It also measures the BER, affected by an AWGN channel
标签： implementing transmission modulation simulates
上传时间： 2015-07-12
上传用户：jiahao131
