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Multi-languages

  • OFDM(正交频分复用)技术实际上是MCM(Multi-Carrier Modulation

    OFDM(正交频分复用)技术实际上是MCM(Multi-Carrier Modulation,多载波调制)的一种。其主要思想是,将信道分成若干正交子信道,将高速数据信号转换成并行的低速子数据流,调制到在每个子信道上进行传输。正交信号可以通过在接收端采用相关技术来分开,这样可以减少子信道之间的相互干扰(ICI)。每个子信道上的信号带宽小于信道的相关带宽,因此每个子信道上的可以看成平坦性衰落,从而可以消除符号间干扰。而且由于每个子信道的带宽仅仅是原信道带宽的一小部分,信道均衡变得相对容

    标签: Multi-Carrier Modulation OFDM MCM

    上传时间: 2017-09-03

    上传用户:skfreeman

  • schedule, threads & multi Matrix

    schedule, threads & multi Matrix

    标签: schedule threads Matrix multi

    上传时间: 2013-12-21

    上传用户:66666

  • nice document about the fast manipulation of multi-dimensional arrays in matlab,with some examples t

    nice document about the fast manipulation of multi-dimensional arrays in matlab,with some examples to avoid loops and using indices

    标签: multi-dimensional manipulation document examples

    上传时间: 2014-01-23

    上传用户:edisonfather

  • Lukas Kanade Multi resolution program in matlab language.

    Lukas Kanade Multi resolution program in matlab language.

    标签: resolution language program Kanade

    上传时间: 2017-09-25

    上传用户:athjac

  • MULTI-CARRIER DIGITAL COMMUNICATIONS

    Multi-carrier modulation‚ Orthogonal Frequency Division Multi- plexing (OFDM) particularly‚ has been successfully applied to a wide variety of digital communications applications over the past several years. Although OFDM has been chosen as the physical layer standard for a diversity of important systems‚ the theory‚ algorithms‚ and implementation techniques remain subjects of current interest. This is clear from the high volume of papers appearing in technical journals and conferences.

    标签: COMMUNICATIONS MULTI-CARRIER DIGITAL

    上传时间: 2020-05-31

    上传用户:shancjb

  • Multi-Carrier+Spread+Spectrum+2007

    Since the principle of multi-carrier code division multiple access (MC-CDMA) was simultaneously proposed by Khaled Fazel et al. and Nathan Yee et al. at the IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC) in the year 1993, multi-carrier spread spectrum (MC-SS) has rapidly become one of the most wide spread independent research topics on the field of mobile radio communications. Therefore, the International Workshop on Multi-Carrier Spread Spectrum (MC-SS) was initiated in the year 1997. Multi-carrier and spread spectrum systems with their generic air interface and adaptive technologies are considered as potential candidates to fulfill the requirements of next generation mobile communications systems.

    标签: Multi-Carrier Spectrum Spread 2007

    上传时间: 2020-05-31

    上传用户:shancjb

  • Multi-hop+Mesh+Networks

    Notwithstanding its infancy, wireless mesh networking (WMN) is a hot and growing field. Wireless mesh networks began in the military, but have since become of great interest for commercial use in the last decade, both in local area networks and metropolitan area networks. The attractiveness of mesh networks comes from their ability to interconnect either mobile or fixed devices with radio interfaces, to share information dynamically, or simply to extend range through multi-hopping. 

    标签: Multi-hop Networks Mesh

    上传时间: 2020-05-31

    上传用户:shancjb

  • WiFi,+WiMAX+and+LTE+Multi-hop+Mesh+Networks

    Notwithstanding its infancy, wireless mesh networking (WMN) is a hot and growing field. Wireless mesh networks began in the military, but have since become of great interest for commercial use in the last decade, both in local area networks and metropolitan area networks. The attractiveness of mesh networks comes from their ability to interconnect either mobile or fixed devices with radio interfaces, to share information dynamically, or simply to extend range through multi-hopping. 

    标签: Multi-hop Networks WiMAX WiFi Mesh LTE and

    上传时间: 2020-06-01

    上传用户:shancjb

  • 多功能虚拟仪器软件-Multi-Instrument Pro

    多功能虚拟仪器软件-Multi-Instrument Pro

    标签: 多功能虚拟仪器软件-Multi-Instrument Pro

    上传时间: 2020-08-16

    上传用户:

  • 103244857UCGUI390a.rar

    UCGUI最新版源码简介 UCGUI3.90版源码有如下几点新的变化. 1.这个版本的UCGUI提供了模拟器的源码(早知我不用那么辛苦反编译出模拟器源码了,不过大家可以比较一下看). 2.还有JPEG图版支持 3.ListView控件支持. 4.Menu菜单支持. 5.ScrollBar滚动条支持. 6.multi-controller多控制器支持. 另外源码上还有很多的调整, 将控件的功能分开到各个文件当中更易于将来扩充, 大家仔细看看

    标签: 103244857 UCGUI 390

    上传时间: 2013-07-11

    上传用户:ywqaxiwang