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Description: A new blind adaptive multiuser detection scheme based on a hybrid of Kalman filter and
subspace estimation is proposed. It is shown that the detector can be expressed as an anchored
signal in the signal subspace and the coefficients can be estimated by the Kalman filter using only
the signature waveform and the timing of the desired user.-A new blind adaptive multiuser detection s cheme based on a hybrid of the Kalman filter and subs pace estimation is proposed. It is shown that th e detector can be expressed as an anchored signa l in the signal subspace and the coefficients ca n be estimated by the Kalman filter using only th e signature waveform and the timing of the desir ed user.
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Size: 389264 |
Author: rifer |
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Description: A new blind adaptive multiuser detection scheme based on a hybrid of Kalman filter and
subspace estimation is proposed. It is shown that the detector can be expressed as an anchored
signal in the signal subspace and the coefficients can be estimated by the Kalman filter using only
the signature waveform and the timing of the desired user.-A new blind adaptive multiuser detection s cheme based on a hybrid of the Kalman filter and subs pace estimation is proposed. It is shown that th e detector can be expressed as an anchored signa l in the signal subspace and the coefficients ca n be estimated by the Kalman filter using only th e signature waveform and the timing of the desir ed user.
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Size: 389120 |
Author: rifer |
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Description: CDMA盲多用户检测 matlab源程序 直接执行即可 保证正确-CDMA blind multiuser detection matlab source directly to ensure that the correct implementation of
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Size: 1024 |
Author: xiaojing |
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Description: Direct Blind Multiuser Detection for CDMA in
Multipath without Channel Estimation
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Size: 214016 |
Author: hesi |
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Description: 恒模盲多用户检测算法的FPGA实现,很不错的文章-Constant modulus algorithm for blind multiuser detection on the FPGA
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Size: 4472832 |
Author: 刘英超 |
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Description: problem of blind demodulation of multiuser
information symbols in a high-rate code-division multiple-access
(CDMA) network in the presence of both multiple-access interference
(MAI) and intersymbol interference (ISI) is considered.
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Size: 222208 |
Author: karti |
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Description: 基于子空间的盲多用户检测，matlab仿真例程-Subspace-based blind multiuser detection, matlab simulation routines
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Size: 1024 |
Author: 张新华 |
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Description: rls算法在盲多用户检测中的应用，输出能量误差的测量。-rls algorithm in blind multiuser detection, the output energy of the error measurements.
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Size: 1024 |
Author: asd |
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Description: Independent Component Analysis for Blind Multiuser Detections
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Size: 90112 |
Author: Moncef |
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Description: 基于MMSE准则的盲自适应多用户检测算法-Based on MMSE criterion for blind adaptive multiuser detection algorithm
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Size: 113664 |
Author: cui na |
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Description: 这是宇航学报的关于 基于卡尔曼滤波的盲多用户检测的文章 希望对大家有所帮助-This is the space of Kalman filter based on blind multiuser detection of articles want to help you
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Size: 367616 |
Author: wsn |
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Description: 这是一篇关于：一种改进的卡尔曼滤波算法在盲多用户检测中应用 的文章 希望对大家有所帮助-This is an article about: an improved Kalman filter algorithm in blind multiuser detection in the application of article we want to help
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Size: 423936 |
Author: wsn |
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Description: 只使用待测用户的观测数据，不需要其他用户（干扰用户）信息就可以抵消多址干扰进行检测的自适应检测器称为盲自适应多用户检测器，常简称为盲多用户检测。用LMS算法更新检测器系数时即为盲自适应多用户检测的LMS算法-Use only tested the user' s observations, no other user (interference user) information to be offset by multiple access interference detection and adaptive detector known as the blind adaptive multiuser detector, usually referred to as the blind multiuser detection. Detector with LMS coefficient update algorithm when it is blind LMS adaptive multiuser detection algorithm
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Size: 1024 |
Author: 草莓布丁 |
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Description: 只使用待测用户的观测数据，不需要其他用户（干扰用户）信息就可以抵消多址干扰进行检测的自适应检测器称为盲自适应多用户检测器，常简称为盲多用户检测。用RLS算法跟新检测器系数时即为盲自适应多用户检测的RLS算法，-Use only tested the user' s observations, no other user (interference user) information to be offset by multiple access interference detection and adaptive detector known as the blind adaptive multiuser detector, usually referred to as the blind multiuser detection. RLS algorithm with a new detector with the coefficient when it is blind adaptive multiuser detection of RLS algorithm
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Size: 1024 |
Author: 草莓布丁 |
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Description: 考虑了用LMS和RLS算法实现码分多址（CDMA）系统的盲多用户检测matlab仿真。由此可以加深对这方面知识的理解-Consider the use of LMS and RLS algorithm code division multiple access (CDMA) system, blind multiuser detection matlab simulation. It can deepen the understanding of knowledge in this area
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Size: 1024 |
Author: 王会彦 |
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Description: 以往扩频通信系统不同，本文用序列偶代替Gold码应用于扩频通信系统。随着CDMA通信系统的应用
范围越来越广泛，目前可用的地址码的数量有限并且码长均有限，这样就给实际工程带来很大的不便。本文首先介绍
了序列偶的概念和几种重要的盲多用户检测方法。再将满足一定条件的序列偶应用于盲多用户检测中，通过理论分
析和实验仿真，证明了序列偶应用于扩频通信系统的可行性。因此序列偶能很好的弥补目前扩频码存在的数量有限
的缺陷，作为现有扩频码的有效补充。-Different from early spread communication system，this text uses sequence pairs substitute Gold．Along with
CDMA communicatiofi system widely used，and the number and length of address code are both limited，it is
inconvenient tO apply in practice．Sequence pairs and some of important blind multiuser detections are discussed．Then
the sequence pairs which satisfy the certain given eonditions are applied to blind MUD．Through theoretical analysis and
experimental simulation，the feasibility of sequence pairs being applied tO spread spectrum system is proved．So sequence
pairs can remedY the number restriction of spread spectrum code and supply it well
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Size: 277504 |
Author: 张海洋 |
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Description: 程序对盲信号分离空时多用户检测器的仿真
，但在程序中A用了随机矩阵，而没有用空时阵列中的阵列响应矩阵-Blind signal separation program space-time multiuser detector simulation, but in the process with a random matrix A, but not with an empty array when the array response matrix
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Size: 4096 |
Author: linbin |
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Description: 两种算法（LMS和RLS）实现CDMA系统盲多用户检测的仿真。结论验证了在加性高斯白招生信道下、同步DS-CDMA系统中接收机应用这两种盲多用户检测算法抑制多址干扰（MAI: multiple access interference）和码间串扰（ISI: inter symbol interference）的能力,仿真实验与理论推导相吻合。实验与理论都表明,RLS性能好于LMS，而LMS计算量明显小于RLS。-This paper discusses two algorithms (LMS and RLS) to achieve blind multiuser detection CDMA system simulation. Conclusion is verified in the Additive White Gaussian noise channel, the synchronous DS-CDMA system receiver applications both blind multiuser detection algorithm to suppress Multiple Access Interference（MAI）and Inter Symbol Interference (ISI) the ability of simulation is consistent with the theoretical. Both experiment and theory show that, RLS’s Performance is better than LMS, and the LMS ‘s computation was significantly less than RLS.
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Size: 1024 |
Author: song |
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Description: 盲多用户检测的LMS和RLS算法,在DS/CDMA通信系统中，为了解调出用户的有用信息，必须尽可能地抑制由其它用户扩频信号产生的多址干扰（MAI，Multiple Access Interference）。尽管最佳多用户检测器可以很好地抑制MAI，但其运算量会随着用户数的增加而呈指数增加。盲多用户检测技术可以在不知道其他用户信息的情况下检测出目标用户，所以在实际应用中有着十分重要的应用前景.-LMS and RLS algorithm Blind Multiuser Detection in DS/CDMA communication system, in order to demodulate the user useful information, must be possible to inhibit the spread spectrum signals generated by other users multiple access interference (MAI Multiple Access Interference) . Although the optimal multi-user detector can suppress MAI, but its computational complexity increases exponentially with the number of users increase. Blind Multiuser Detection technology can not know the other user information detected the target user, has a very important application prospect in practical applications.
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Size: 1024 |
Author: xiha |
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Description: This paper links the direct-sequence code-division
multiple access (DS-CDMA) multiuser separation-equalization-
detection problem to the parallel factor (PARAFAC) model,
which is an analysis tool rooted in psychometrics and chemometrics.
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Size: 419840 |
Author: lizhinong |
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