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Adaptive-filtering-in-3-ISI-channels
- 实现了在三种ISI信道条件下，分别使用LMS算法和RLS算法对进行逆辨识和信道辨识及LMMSE估计。（详见自适应滤波大作业及其报告）-It use LMS and RLS algorithms to channel identification and equalization,inverse identifcation.You can see two words document in detail.
titongxinhaochul
- 本资料是针对于数字信号处理中的二进制信道均衡算法有很强的isi源程序-This information is in digital signal processing for the binary channel equalization algorithm has a strong source isi
f_lms
- 均衡技术是克服码间干扰(Inter-Symbol Interference,ISI)的有效措施,由于信道特性的随机性与时变性,实际中消除码间干扰最常用的是自适应均衡器。本文对基于最小均方(Least Mean Squares,LMS)算法和递推最小二乘(Recursive Least Squares,RLS)算法的自适应均衡器进行仿真研究,分析了信道特性与设计参数对自适应均衡器的收敛速度与稳态性能的影响。 -Equalization technique is to overcome inte
BPSK
- BER for BPSK in ISI channel with Zero Forcing equalization
LMSChannelEqualization
- This illustrates the effect of isi and how equalization combats this.
script_ber_bpsk_isi_mmse_equalization
- BER for BPSK in ISI channel with MMSE equalization.
junheng
- 在移动数据通信系统信号经传播媒介到达接收端会发生畸变，现行的通信系统普遍采用 自适应均衡技术来克服ISI和多普勒扩展。自适应均衡技术需要重复发送已知的训练序列直至 有效均衡为止I。“盲均衡(Blind Equalization，BE)111”技术仅利用接收序列本身的相关性便可 均衡信道特性。-Signal in the mobile data communication systems to reach the receiver via the mass media distorti
communication
- 对基于MATLAB的HDB3,迫零均衡，ISI等进行了仿真-MATLAB-based HDB3, zero forcing equalization, ISI and other simulation
RESEARCH_ON_TURBO_EQULIZATION
- 传统均衡器无法有效地同时对抗这两种信道衰落，而Turbo均衡技术作为一种联合信道均衡和信道译码的方法，能有效地对抗符号间干扰（ISI），提供迭代增益，提高接收机的整体性能。因此，本文根据下一代无线通信系统的设计要求，分别对单载波和OFDM系统的Turbo均衡算法进行了研究。 -Conventional equalizer can not effectively fight both at the same time fading, while the Turbo equalization a
Equalization_Tutorial
- Adaptive equalization教程-Adaptive equalizers compensate for signal distortion attributed to intersymbol interference (ISI), which is caused by multipath within time-dispersive channels. Typically employed in high-speed communication
RLS_MATLAB
- 无线通信信道的自适应均衡算法，RLS算法，有助于消除码间串扰-Wireless communication channel adaptive equalization algorithm, RLS algorithm, help to eliminate ISI
xindaojunheng
- 信道均衡技术（Channel equalization）是指为了提高衰落信道中的通信系统的传输性能而采取的一种抗衰落措施。它主要是为了消除或者是减弱宽带通信时的多径时延带来的码间串扰（ISI）问题。 其机理是对信道或整个传输系统特性进行补偿，针对信道恒参或变参特性，数据速率大小不同，均衡有多种结构方式。大体上分为两大类：线性与非线性均衡。对于带通信道的均衡较为困难，一般都是待接收端解调后在基带进行均衡，因此基带均衡技术有广泛应用。在实际中一般是加入自适应滤波器来实现信道均衡。-Equaliz
xindaojunheng
- 信道的频率响应是时变的，设计最佳的固定的解调滤波是不可能的，因此，需要一种能补偿或减少接收信号中ISI的方法，这种ISI补偿方法称为均衡方法。 自适应均衡技术能够用来抵消由于信道带限或时间色散所导致的码间干扰，可以使通信系统更有效地利用信道带宽。 -Channel frequency response is time-varying, the best fixed design demodulation filter is impossible, therefore, need to
BER_BPSK_ISI_ZF
- scr ipt for computing the BER for BPSK modulation in 3 tap ISI channel. Zero Forcing equalization with 3/5/7/9 tap is performed and the BER computed
BER_ISIch_MMSE
- scr ipt for computing the BER for BPSK modulation in 3 tap ISI channel. Minimum Mean Square Error (MMSE) equalization with 7 tap and the BER computed (and is compared with Zero Forcing equalization)
script_ber_bpsk_isi_lms_equalization
- 在符号间干扰情况下，通过自适应均衡消除码间串扰的影响。均衡算法采用LMS，简单的线性横向滤波器-In case of ISI channel,we exploit adaptive equalization with LMS alogithm to defend the influence.
isi-channel-equalization
- isi信道均衡以及自适应技术及其程序。主要解决的是码间串扰。-isi channel equalization and adaptive technology and its procedures. Main solve ISI.
zero_forcing-equalization
- 迫零均衡标准算法 matlab仿真 用以消除多径引起的ISI -zero_forcing EQUALIZATION with matlab
MMSE-equalization
- MATLAB仿真最小均方差（MMSE）均衡算法 消除多径引起的ISI-MMSE_EQUALIZATION with matlab
BER_BPSK_ISI_CHANNEL_MMSE_EQUALIZAION
- BER FOR BPSK IN ISI CHANNEL WITH MMSE EQUALIZATION