搜索资源列表
PEG_LDPC.rar
- 引入PEG(Progressive-edge-growth)算法来构造适合线性时间编码的LDPC校验矩阵,译码时采用简化最小和Min-Sum译码算法实现简化译码.仿真结果表明,该方法能够构造适合LDPC码的线性时间编码的下三角校验矩阵日,并且用此方法构造的LDPC码性能非常接近原来PEG算法构造的LDPC码.同时通过采用最小和Min-Sum算法降低译码复杂度.,The introduction of PEG (Progressive-edge-growth) algorithm to const
mimo.rar
- 介绍MIMO原理及注水算法的编码,利用matlab进行仿真,Principle and water introduced MIMO coding algorithm using matlab simulation
SPA_log
- LDPC码的和积算法,码长可以任意,输出多项式即可,译码输出软信息-Sum-product algorithm for LDPC codes, code length can be arbitrary, the output polynomials can be, decoder outputs soft information
FIRfilter 滤波器的设计,自己改过的较好算法
- 滤波器的设计,自己改过的较好算法。大家可以参考一-Filter design, the better to turn over their own algorithm. We can refer to the next
anti-collision-search-algorithm
- 这是一个rfid 防碰撞算法的源代码,自己也测试过了,正确- this is a source code of rfid anti-collision algorithm
LMS
- 采用一种快速收敛变步长LMS(Least mean square ) 自适应最小均方算法matlab源程序,其中算法所做的工作是用FIR 滤波器的预测系统,对IIR系统进行预测,如果阶数越高越能逼近被预测系统。-Using a fast convergence of variable step size LMS (Least mean square) adaptive least mean square algorithm matlab source, one of algorithm is t
aodv
- AODV算法是自组网中非常典型的一个路由协议,相关的源代码见压缩包。-AODV ad hoc network algorithm is very typical of a routing protocol, see the source code of the relevant package.
7bitdecode
- PDCU 7 BIT 解码程序,目前,发送短消息常用Text和PDU(Protocol Data Unit,协议数据单元)模式。使用Text模式收发短信代码简单,实现起来十分容易,但最大的缺点是不能收发中文短信;而PDU模式不仅支持中文短信,也能发送英文短信。PDU模式收发短信可以使用3种编码:7-bit、8-bit和UCS2编码。7-bit编码用于发送普通的ASCII字符,8-bit编码通常用于发送数据消息,UCS2编码用于发送Unicode字符。-PDCU 7 BIT decoding pr
SimpleViterbi
- 此程序实现Viterbi快速算法,在概率图理论中应用-This procedure to achieve fast Viterbi algorithm, the application of graph theory in the probability
75448151lsp3
- 语音信号的LPC线性预测编码程序,求其基因周期的源程序了,分帧,预处理,LPC算法-LPC Linear Predictive speech signal coding process, seeking the source of its genetic cycle, and sub-frame, pre, LPC algorithm
Pgetsd
- 我在研究LTE上行链路时,编写的MIMO 检测中的球形译码(sphere decoding)算法,及其改进算法。-MIMO detection in the sphere decoding (sphere decoding) algorithm and improved algorithm
Frame_Detection
- ofdm系统中的完整帧同步模块,基于verilog实现。-ofdm system full frame synchronization module, based on verilog implementation.
WIMAX_Turbo_Code
- 这是一套完整的支持wimax 16e协议CTC的编译码程序, 主程序在demo.c 译码器:tcdecoder.c 编码器:tcencoder.c-/* This program simulates the classical turbo encoding-decoding system on PC.*/ /* It uses parallel concatenated convolutional codes described in Figure 2.9 in Chapter
lms_rsl
- 利用lms算法和rls算法,对通过给定系统h的随机信号进行自适应滤波,通过抽头w对系统进行逆辨识与辨识,同时产生MSE 即均方误差,来描述对信号恢复的效果。-Using lms algorithm and rls algorithms h through a given system adaptive filtering of random signals, the system through the tap w reverse identification and recognition,
DOA-classic-MUSIC-algorithm-
- 用matlab实现DOA经典算法系列之MUSIC 均匀圆阵,比较简单,易懂,大家可以下下试试。-Using matlab to achieve DOA series of classic MUSIC algorithm uniform circular array, relatively simple, understandable, we can lower the next try.
MIMO-detection-algorithm
- 该程序提供V-BLAST MIMO系统检测算法相关程序,可采用不同的调制方式,检测算法包括ZF、MMWE、ML及串行干扰抵消检测算法程序。初学者使用很好的程序。-The program provides V-BLAST MIMO detection algorithm system procedures, can be a different modulation, detection algorithms, including ZF, MMWE, ML, and serial interfer
MIMO-Detection-Algorithm-
- 多入多出(MIMO)系统可以获得比单发单收系统更高的容量,对于MIMO系统,最大似然检测是最优接收,但其 指数复杂度难以在实际中应用。针对该问题,结合格缩减理论提出了基于Householder变换的复数域格缩减算法,将该算法和 MIMO次优检测算法相结合,给出了量化判决方法,且该复数域格缩减算法复杂度小于实数域格缩减算法。仿真结果表明, 基于Householder变换复数域格缩减的MIMO次优检测算法,通过优化信道矩阵可以得到更好的判决域,取得了逼近最优最大 似然检测算法的性能。
the-detection-algorithm-in-MIMO
- 新一代移动通信(beyond 3G/4G),将提供高速的数据传输速率,以支持新业 务的不断涌现。如何在有限的频谱资源上实现高速率和大容量是未来移动通信系 统的关键因素之一。-The next generation of mobile communications will be able to provide a hi曲data transfer rate to support the continuous emergence of new business.The key chal
Genetic-Algorithm-in-OFDM-system
- OFDM自适应资源分配时,我们知道遗传算法很常见,这里我们给大家编了一下遗传算法的代码,供大家参考-OFDM adaptive resource allocation, we know the genetic algorithm is very common here, we compiled a genetic algorithm code for your reference
CFO-estimation-algorithm
- 3GPP-LTE下频偏估计算法的研究,包含了三种算法。基于PSS的算法,基于CP的算法和基于MUSIC的算法-An efficient CFO estimation algorithm for the downlink of 3GPP-LTE
