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AnadaptiveKalmanfilterfortheenhancementofspeechsig
- This paper deals with the problem of speech enhancement when a corrupted speech signal with an additive colored noise is the only information available for processing. Kalman filtering is known as an effective speech enhancement technique, in w
ofdmreileigh
- 包括各种调制方式的比较，在加性噪声下以及在多径下的仿真，包括各种函数的代码（编码，调制，译码，解调，等一系列完整的函数）-Include a variety of modulation methods of comparison, in the additive noise as well as in multi-path simulation, including the various function codes (coding, modulation, decoding, demodul
wumalv
- QPSK通信系统仿真与性能分析。仿真的是在加性高斯白噪声信道中的。-QPSK Communication System Simulation and Performance Analysis. Simulation are in the additive white Gaussian noise channels.
MUD
- DS-spread spectrum系统中,噪声为加性高斯白噪声,传统单用户检测,线性解相关多用户检测和最小均方误差多用户检测的性能比较-DS-spread spectrum system, the noise is additive white Gaussian noise, the traditional single-user detection, the linear decorrelating multiuser detection and MMSE Multiuser Detecti
mud
- 注意：刚上传的不完整，以这个为准 （在DS-spread spectrum系统中,噪声为加性高斯白噪声,传统单用户检测,线性解相关多用户检测和最小均方误差多用户检测的性能比较）-In DS-spread spectrum system, the noise is additive white Gaussian noise, the traditional single-user detection, the linear decorrelating multiuser detection and
jkdde
- 模拟单边带调幅及解调 基本要求： 产生300 ~ 3400Hz的调制信号，画出时域波形及频谱； 产生载波信号，频率自定义，画出时域波形及频谱； 产生加性高斯白噪声，画出时域波形及频谱； 单边调幅，画出叠加噪声后的调制信号和已调信号的波形及频谱； 设计滤波器，画出幅频响应图； 解调，画出解调后的信号时域波形及频谱，并对比分析。 -Simulation of s
digital_communication_simulation
- A simulation of digital communication with additive white gaussian noise. The simulation calculates the approximate error probability (by repeating the transmission a chosen number of times).
extended_reciever
- Bit Error Rate analysis of an Extended Receiver for Rectangular PAM. The performance of a digital communication system in the presence of additive white Gaussian noise (AWGN) can be assessed by the measurement of the bit error rate (BER). The Si
MODID
- This paper presents an algorithm for modulation recognition of received signals in the presence of additive white Gaussian noise (AWGN) with the use of the wavelet transform
Freq-and-timing-recovery
- 文章介绍了平坦衰落下的频偏和同步联合恢复技术，能够有效应对时变的信道，并且不需要训练序列，给出了详细的仿真和分析，供大家学习-Two open-loop algorithms are developed for esti- mating jointly frequency offset and symbol timing of a linearly modulated waveform transmitted through a frequency-fl at fading
The_Simple_Truth_about_LTE
- LTE-The_Simple_Truth_about_LTE to describe LTE technology where LTE is the next 4G generation for mobile systems , more accurate , faster , additive capapilities
signal-parameter-estimation
- 本文分析了多级维纳滤波器的特性，在加性噪声和二维天线阵列如均匀圆阵、均匀面阵、十字阵等条件和背景下，对信源个数和信源参数估计问题进行了研究，提出了基于多级维纳滤波器前向分解特性的快速参数估计方法，同时提出了基于多级维纳滤波器的二维ESPRIT参数估计方法，该类方法无需协方差矩阵的估计运算及分解运算，计算复杂度较低。另外，还提出了对信源个数的估计算法。-This paper analyzes the characteristics of multistage Wiener filter, in t
mar2010
- 基于FPGA的单精度浮点数乘法器设计，本文设计了一个基于FPGA的单精度浮点数乘法器。乘法器为五级流水线结构。设计中采用了改进的带偏移量的冗余Booth3算法和跳跃式Wallace树型结构，减少了部分积的数目，缩短了部分积累加的耗时；提出了对尾数定点乘法运算中Wallace树产生的2个伪和采用部分相加的处理方式，有效地提高了的运算速度；并且加入了对特殊值的处理模块，完善了乘法器的功能。单精度浮点数乘法器在Altera DE2开发板上进行了验证，其在Cyclone II EP2C35F672C6器
求s=a+aa+aaa+aaaa+aa...a的值
- 题目8：求s=a+aa+aaa+aaaa+aa...a的值，其中a是一个数字。例如 2+22+222+2222+22222(此时共有5个数相加)，几个数相加有键盘控制。 -Title 8: o s = a+ aa+ aaa+ aaaa+ aa... A value, of which a is a number. For example 2+ and+ 222+ 2222+ 22222 (the five number additive), a few numb
jiaxingbaizaosheng
- 加性白噪声的计算机实现，我们学校老师自己编的实验指导-Additive white noise machine to achieve the guidance of our school teachers have compiled experimental
yidong-
- 本文根据移动通信衰落信道的工作机理, 基于加性高斯白噪声信道( AWGNChannel) 、 落信道( RayleighFading Channel) 、莱斯衰落 icianFadingChannel) 的仿真模型, 并利用M 行了衰落信道的误比特率性能的仿真分析。-Based the working mechanism of the mobile communications fading channel, Based on the additive white Gauss
Attachments_2013529
- In this post, we will derive the theoretical equation for bit error rate (BER) with Binary Phase Shift Keying (BPSK) modulation scheme in Additive White Gaussian Noise (AWGN) channel. The BER results obtained using Matlab/Octave simulation scr ipts s
ECE082
- Abstract— with the latest advancements in electronics, several techniques are used for removal of unwanted entities from signals especially that are implied in the most sophisticated applications. The removal of power line interference from m
Matlab-Simulation-for-Com-(1)
- Matlab Simulation for Comparison of Different QAM Constellations and Mapping for a Channel with Additive White Gausian Noise
Multiplicative-vs.-Additive-Filtering-for-Spacecr
- Multiplicative vs. Additive Filtering