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MIMO-OFDM2×2空间复用信道MATLAB仿真模型
- 空间复用空时码的仿真程序,天线配置为2发2收。mainMIMO_OFDMA_2Tx.m: 主程序,设置各种参数 gendata_2Tx_SM.m: 生成原始信息数据的程序 mod_2Tx_SM_DFUSC.m:调制程序 gen_SUI_CorrCIR.m: 生成信道冲击响应的程序 get_perfectCE_2x2.m: 生成理想信道估计值的程序 chanSUI_corr_2x2.m: 发送信号通过SUI信道的程序 addAWGN_2x2.m: 添加高斯白噪声的程序 dem_DFU
CPLD实现快速低开关损耗的优化SVPWM算法
- 介绍了利用ALTERA公司的Maxplus Ⅱ软件及ACEX芯片,基于一种用于三相电压型逆变器的优化SVPWM算法,来实现变频调速系统,该算法采纳Kohonen神经网络的优点。选择适当的调制方法和改进的算法,不但可以显著地缩短计算时间,且显著减少开关损耗。用复杂可编程逻辑器件(CPLD) 来实现这种算法非常简单合适。
SVPWM.空间矢量脉宽调制技术
- 空间矢量脉宽调制技术.doc 例1、CLARK变换的DSP实现 例2、PARK变换的DSP实现 例3、空间矢量的算法程序 ,Space vector pulse width modulation technology. Doc Cases 1, CLARK Transform DSP realization of cases 2, PARK Transform DSP realization of Example 3, the space vector algorithm procedu
SVPWM_Model
- 空间矢量调制simulink模块(SVPWM)-Simulink module space vector modulation (SVPWM)
svpwm
- 通用的空间矢量脉宽调制 SPACE VECTOR PULSEWIDTH MODULATION (SVPWM)源程序-SVPWM based on C language
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- 液晶空间光调制器的原理和具体的应用以及相关的算法描述-Liquid crystal spatial light modulator of the principles and specific applications
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- 主要讲述的是位相可调的液晶空间调制器,并进行了实验验证-Mainly about the adjustable liquid crystal spatial phase modulator, and experimental validation
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- 液晶空间调制器的非线性及其在闭环系统中的应用-Nonlinear liquid crystal spatial modulator and its application in the closed-loop system
Spatial-Modulation
- spaital modulation是08年开始盛行的一种空间调制技术,他相比于v-blast,mrc等方式有了长足的进步。-Spatial modulation (SM) is a recently developedtransmission technique that uses multiple antennas.
SVPWM
- 基于28335的SVPWM矢量空间调制策略,编译通过可正常在实验平台上运行-SVPWM vector based on the 28335 of spatial modulation strategy, the compiler normally run on the experimental platform
4bitSM
- spaital modulation技术相比于v-blast,mrc等方式有了长足的进步。4bit/s/Hz频谱利用率下的空间调制程序,利用BPSK,4QAM和8QAM调制方式。-spaital modulation technique compared to the v-blast, mrc, etc. has made substantial progress. 4bit/s/Hz spatial modulation spectrum utilization under the progr
rx-sm
- 发送端统一使用4根发送天线,通过改变接收天线的数目来比较不同数目的接收天线对空间调制(spatial modulation)系统性能的影响。-Sending uniform use of four transmission antennas, by changing the number of reception antennas to compare the different number of receiving antennas for spatial modulation (spati
5bitsm
- 当空间调制系统传输5bits信息时,采用8QAM,16QAM调制方式的比较。-When the spatial modulation 5bits information transmission system, the use of 8QAM, 16QAM modulation of the comparison.
3bit-spatial-modulation
- 当空间调制(sm)系统中每个符号含有3bits信息(即3bit/s/Hz的频谱利用率)时我们选择:4根发送天线,BPSK调制方式和2根发送天线,4QAM调制方式进行比较。-When the spatial modulation (sm) system, each symbol comprising 3bits information (i.e. 3bit/s/Hz spectral efficiency) when we choose: four transmitting antennas, B
SM_ML
- 空间调制信号检测算法的基本程序,可以改变天线数和调职阶数,仿真了系统的误码率性能曲线(The basic program of the space modulation signal detection algorithm can change the number of antennas and the order of operation, and simulate the BER performance curve of the system.)
79419138BPSK_SM
- 基于matlab的空间调制仿真代码模型,QAM调制(Spatial modulation simulation code)
空间矢量调制SVPWM
- 空间矢量调制SVPWM:两电平三相三线、两电平三相四桥臂、三电平三相三线、载波调制(Space vector modulation SVPWM: two-level three-phase three-wire, two-level three-phase four-bridge arm, three-level three-phase three-wire, carrier modulation)
空间调制ssk产生发送信号集合源代码
- 该程序用于生成空间调制中,选择发送天线数和接收天线数,用来产生星座图和发送信号集合的源程序代码
空间调制
- 目前,以空间调制(Spatial Modulation,SM)、广义空间调制(Generalized Spatial Modulation,GSM)为代表的新型MIMO技术,成为4G以及5G的关键技术。空间调制系统在一个符号周期内,发送端只选择部分发送天线发送信号,从而大大提高了频谱效率,是大规模MIMO系统的重大突破。(At present, the new MIMO technology represented by spatial modulation (SM) and generaliz
ook调制
- 自由空间中无线光通信系统使用OOK调制的误码率,源代码可直接运行(Bit error rate of free space optical communication system using ook modulation)