搜索资源列表
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- 基于谱分析的一种数字调相信号调制方式识别方法-A digital spectral analysis of phase-modulated signal modulation recognition method based on
multi-carrier-modulation
- 提出一种基于数字重采样的多载波调制方法,与传统的基于中频合路的多载波调制方式相比，具有硬件实现简单通道一致性好和易于调试的特点-Proposed a multi-carrier modulation method based on digital resampling, compared with the traditional IF combiner based multi-carrier modulation, simple channel with hardware consistency
MIMO-detection-algorithm
- MIMO检测算法，联合多种调制方式，仿真对象为相应的误码率和容量等。-scr ipt for computing the BER for BPSK modulation in a Rayleigh fading channel with 2 Tx, 2Rx MIMO channel Maximum Likelihood equalization
QPSK-Modulation-
- 在无线通信系统中, 调制解调技术的好坏很大程度上决定了通信的质量, QPSK 的调制技术在数字通信中占着非常重 要的地位, 这种调制方式具有优越的性能, 在无线通信系统中被广泛应用。-In a wireless communication system, modulation and demodulation techniques is good or bad largely determines the quality of communication, QPSK modulation t
modulation
- 对现有数字调制方式识别类型有限的问题，提出一种基于星座图的分类算法。算法首先利用盲均衡技术克服信道的多径效应与系统问步误差，再对信号减法聚类，提取聚类中心与理想星座图模型进行匹配，从而实现MAsK、MPsK、MOAM等调制方式的识别。-Existing types of digital modulation recognition of limited problem, a classification algorithm based on the constellation. Firstly,
PSKmodulation
- 提出一种全新的子载波调制方式盲识别算法,该算法利用ＯＦＤＭ子载波组的统计特性,然后通过推导得到新的基于混合高阶矩的特征量,使得到新的特征量不受信噪比、载波频偏与相位偏移的影响。 -Proposed a new sub-carrier modulation count Blind Identification Method, the method using the statistical characteristics of the OFDM sub-carrier group, an
estimation-of-OFDM-doppler-effect
- 本程序是基于ofdm调制方式的多普勒频移的产生和估计，因为OFDM中也会产生频移从而影响它的各个符号的正交性！-estimation of doppler shift based on OFDM
sky
- 无线电信号调试方式识别基于决策论方法的调制方式识别算法及仿真程序参考-Debug mode radio signal modulation recognition based on decision theory approach recognition algorithm and simulation program reference
BPSK_Hammingcode
- 自己写的汉明码的编译码，在AWGN信道下实现，调制方式是BPSK。-the code is about hamming encode and decode through gaussian channel by bpsk modulation
QPSK
- QPSK 调制全称 Quadrature Phase Shift Keying，意为正交相移键控，是 一种数字调制方式。它的频带利用率高，且抗干扰性能强，已经成为现代通信 技术中一种十分重要的调制解调方-QPSK’s full name is Quadrature Phaseshift Keying which is a kind of digital modulation types. It has been widely used in wireless communicatio
fgzdj
- 主要是集中调制方式以及解调包括ASK,PSK,FSKQPSK等-the thesis contains ASK，psk，fsk，qpsk modulate methods
file
- 升余弦滤波器设计，产生眼图，输入调制方式为2PAM和4PAM，符号率为1Hz，等效信道滤波器为升余弦滚降成形滤波器(缺省滚降系数为0.5)-Raised cosine filter design, resulting in eye diagrams, input modulation for 2PAM and 4PAM, symbol rate of 1Hz, the equivalent channel filter for shaping raised cosine filter (defa
BPSK_SM
- 对信号进行的空间调制源代码，是一种新型的MIMO系统的调制方式-Spatial modulation of the signal source, is a new type of modulation MIMO system
ACA-radar-Overview
- 总结国内外汽车防撞雷达技术领域的发展情况，介绍了汽车防撞雷达技术的发展现状及雷达技术在汽车防撞上的应用，以及汽车防撞雷达系统、调制方式及其基本原理，最后对汽车防撞雷达技术的发展作出了展望.-Summary of developments at home and abroad in the field of automotive collision avoidance radar technology, introduces the automotive collision avoidance r
threeleverdqPIsvmmokuai
- 三电平三相三线制APF，电流环采用dq轴控制，调制方式为SVPWM方法-Three-level three-phase three-wire APF, dq axis current loop control, modulation method of SVPWM
ASK-BPSK-FSK
- 包括ASK PSK FSK调制方式的调制与解调，有word文件说明和仿真结果，参数说明-Including modulation and demodulation ASK PSK FSK modulation mode, there is word file descr iption and simulation results Parameter Descr iption
qamber
- QAM调制方式下，加性高斯白噪声通信系统的误码率曲线图。- Under QAM modulation, additive white gaussian noise communication system BER curves.
QPSK_System_BER_Simulation
- qpsk调制方式下，加性高斯白噪声通信系统的误码率曲线图。-Under QPSK modulation, additive white gaussian noise communication system BER curves.
ofdm_gnu_usrp
- ofdm作为室内通信的一种重要的调制方式，对研究者来说通过在USRP平台进行实验可以得到很多有用的结论！-ofdm modulation scheme as an important indoor communications, for researchers, through the USRP platform for experiments can get a lot of useful conclusions!
PSK
- 针对非协作通信条件下PSK 信号识别问题提出了一种基于星座图恢复的MPSK/MDPSK信号调制方式盲识别系统-A system for blind modulation recognition of MPSK/MDPSK signals based on constellation recovery is proposed for non-cooperative communication applications