Search - broadband estimation

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[Communication] BroadbandMIMO-OFDMwirelesscommunications DL : 0: 一篇关于宽带MIMO-OFDM系统的文章，从最基本的系统结构，到复杂的信道估计等都有极其详细的论述，可以说代表了当今MIMO-OFDM系统研究的潮流和研究现状的总述！-one of the Broadband MIMO-OFDM articles from the most basic system structure, to complex channel estimation and others all have very detailed exposition It can be said on behalf of today's MIMO-OFDM system and the trend of the total study to the status quo!
Update : 2008-10-13 Size : 900.55kb Publisher : 刘斌
[Graph program] A Filter-Bank-Based Kalman Filtering Technique for DL : 0: A Filter-Bank-Based Kalman Filtering Technique for Wavelet Estimation and Decomposition of Random Signals.pdf
Update : 2025-02-17 Size : 105kb Publisher : 晓波
[Program doc] BroadbandMIMO-OFDMwirelesscommunications DL : 0: 一篇关于宽带MIMO-OFDM系统的文章，从最基本的系统结构，到复杂的信道估计等都有极其详细的论述，可以说代表了当今MIMO-OFDM系统研究的潮流和研究现状的总述！-one of the Broadband MIMO-OFDM articles from the most basic system structure, to complex channel estimation and others all have very detailed exposition It can be said on behalf of today's MIMO-OFDM system and the trend of the total study to the status quo!
Update : 2025-02-17 Size : 900kb Publisher : 刘斌
[Post-TeleCom sofeware systems] widebanddoa DL : 0: 采用前后向平滑以及最小冗余线阵的宽带源DOA估计仿真-Used before and after smoothing, as well as to the minimum redundancy linear array of broadband source DOA estimate Simulation
Update : 2025-02-17 Size : 4kb Publisher : 秦冉
[Mathimatics-Numerical algorithms] TCT DL : 0: 宽带信号 DOA估计 TCT算法此算法可以较好的完成宽带信号的波达角估计可以解相干信号属于子空间算法-Wideband signal DOA estimates TCT algorithm this algorithm can better complete the broadband signal can be solution-of-arrival estimation of coherent signals are sub-space algorithm
Update : 2025-02-17 Size : 2kb Publisher : 金江
[Software Engineering] up_261128143F5F01A9 DL : 0: 为解决直接序列扩频系统的数字收发机中初始频率的捕获问题，提出了一种通过DFT变换，在频域上进行抛物插值运算的频偏估计的算法。该算法可适应低信噪比、宽频率偏移范围的恶劣通信环境和突发的通信模式，且算法复杂度较低。该算法已在FPGA 中实现。-To address the direct sequence spread spectrum system, the number of transceivers in the initial frequency of the capture problem, a transformation through the DFT, in the frequency domain for parabolic interpolation computing frequency offset estimation algorithms. The algorithm can be adapted to low signal to noise ratio, broadband rates offset the scope of bad communications environment and unexpected modes of communication, and the algorithm complexity low. The algorithm has been realized in the FPGA.
Update : 2025-02-17 Size : 62kb Publisher : 赵平
[Communication-Mobile] ofdm-channel-estamination DL : 0: 这是关于OFDM无线宽带移动通信系统中信道估计与均衡技术研究方面的一篇好文章-This is on the OFDM wireless broadband system for mobile communications channel estimation and equalization of a good research article
Update : 2025-02-17 Size : 2.1mb Publisher : yufe
[Other] focsing DL : 0: 该程序是宽带相干源DOA估计中，相干信号子空间法的空间重采样的聚焦矩阵的构造的程序。-The program is broadband DOA estimation of coherent sources, Coherent signal subspace spatial resampling matrix structure of the focusing process.
Update : 2025-02-17 Size : 5kb Publisher : kehengying
[matlab] TOPSforULA DL : 1: 宽带信号源测向的一种新方法,TOPS方法的源程序-A new DOA estimation method,TOPS method , for broadband sources
Update : 2025-02-17 Size : 5kb Publisher : 绵绵
[Crack Hack] NewalgorithmrequiringnopreprocessingforwidebandDOA DL : 0: 这是一篇讲述宽带信号DOA估计时一种不需要预估角度的聚焦矩阵的估计算法-This is a broadband signal on the DOA estimates do not need to forecast a focal point of the estimation algorithm matrix
Update : 2025-02-17 Size : 110kb Publisher : 苏醒
[Other] Broadbandwirelesscommunicationsystem DL : 0: 宽带无线通信系统中的同步和信道估计算法 (主要介绍仿真算法)-Broadband wireless communication system synchronization and channel estimation algorithm (simulation algorithm introduced)
Update : 2025-02-17 Size : 4.26mb Publisher : zhouxu
[Other] OFDM_thesis DL : 0: OFDM无线宽带移动通信系统中信道估计与均衡技术研究,Ph.D thesis-OFDM wireless broadband mobile communication systems channel estimation and equalization study, Ph.D thesis
Update : 2025-02-17 Size : 5.48mb Publisher : GenLung Wu
[Other] doa_wide_tct DL : 0: 宽带波达方向估计的matlab仿真程序，使用tct算法求聚焦矩阵然后由music算法估计。-Broadband DOA estimation matlab simulation program, using tct algorithm seeking focusing matrix estimation algorithm is then music.
Update : 2025-02-17 Size : 2kb Publisher : 王伟
[Communication-Mobile] new_DOA_wideband_estimate DL : 0: 这是一种新的宽带DOA估计自聚焦算法，中文的，比较好理解-This is a new broadband DOA estimation algorithm for self-focusing, Chinese, and better understanding
Update : 2025-02-17 Size : 115kb Publisher : 黎明
[Communication-Mobile] Advances_in_Direction_of_Arrival_Estimation DL : 0: 本书主要介绍了波束形成算法，非均匀线性天线阵列用于高斯检测估计，以及宽带信号的DOA估计，相干宽带DOA估计等-This book introduces the beamforming algorithm, non-uniform linear antenna array for the Gaussian detection estimate, and broadband signal DOA estimation, coherent broadband DOA estimation
Update : 2025-02-17 Size : 7.08mb Publisher :
[matlab] Content DL : 0: A multiple-input multiple-output (MIMO) communication system combined with the orthogonal frequency division multiplexing (OFDM) modulation technique can achieve reliable high data rate transmission over broadband wireless channels. Channel state information for both single-input single-output (SISO) and MIMO systems based on pilot aided arrangement is investigated in this paper. The estimation of channel at pilot frequencies with conventional Least Square (LS) and Minimum Mean Square (MMSE) estimation algorithms is carried out through Matlab simulation. The performance of MIMO OFDM and SISO OFDM are evaluated on the basis of Bit Error Rate (BER) and Mean Square Error (MSE) level.-A multiple-input multiple-output (MIMO) communication system combined with the orthogonal frequency division multiplexing (OFDM) modulation technique can achieve reliable high data rate transmission over broadband wireless channels. Channel state information for both single-input single-output (SISO) and MIMO systems based on pilot aided arrangement is investigated in this paper. The estimation of channel at pilot frequencies with conventional Least Square (LS) and Minimum Mean Square (MMSE) estimation algorithms is carried out through Matlab simulation. The performance of MIMO OFDM and SISO OFDM are evaluated on the basis of Bit Error Rate (BER) and Mean Square Error (MSE) level.
Update : 2025-02-17 Size : 712kb Publisher : loihuynh
[Software Engineering] UWB-channel-estimation-based-on-BCS DL : 0: 基于贝叶斯压缩感知的一种极宽带信道的估计-A compressed sensing based on Bayesian very broadband channel estimation
Update : 2025-02-17 Size : 112kb Publisher : Kim
[Documents] DOA-estimation- DL : 0: 宽带相干信源DOA估计及其阵列校正方法-Broadband DOA estimation of coherent sources and array calibration method
Update : 2025-02-17 Size : 102kb Publisher : 黑米
[matlab] wideband-DOA-estimation DL : 0: 提出了一种新的宽带DOA估计方法:频域子空间正交性测试方法(TOFS:Test of orthogonality of frequency sub- space)。该方法通过同时测试频域信号共同带宽内各频段噪声子空间与阵列流形之间的正交性来进行DOA估计。与宽带相干信号子空间方法不同,TOFS方法不需要任何初始值的预估及聚焦操作。与宽带非相干信号子空间方法也不同,TOFS方法同时测试各频段噪声子空间与阵列流形之间的正交性。本文仿真了TOFS与IMUSIC、CSSM、TOPS的性能比较。仿真结果表明TOFS方法在中等信噪比以上时有较好的性能,且避免了TOPS方法中常出现的伪峰。 -Proposed a new broadband DOA estimation methods: subspace orthogonal frequency domain test methods (TOFS: Test of orthogonality of frequency sub-space). The method by simultaneously testing the frequency domain signal bandwidth of each band noise common sub-orthogonality between space and the array manifold to be DOA estimates. And broadband coherent signal subspace different methods, TOFS method does not require any initial estimate and focusing operation values. And broadband incoherent signal subspace methods are different, TOFS method for simultaneous testing of each band orthogonal noise subspace and the array manifold between. This paper compares the performance TOFS simulation and IMUSIC, CSSM, TOPS is. Simulation results show that the method TOFS better performance when more moderate SNR and spurious peaks TOPS method avoids the often occur.
Update : 2025-02-17 Size : 432kb Publisher : yushuhua
[File Format] Underdetermined-DOA-Estimation DL : 0: 比较新的稀疏重构宽带DOA方法，供学习阵列信号处理的参考-Relatively new broadband DOA sparse reconstruction method for learning the reference array signal processing
Update : 2025-02-17 Size : 1.11mb Publisher : dou yuqiang

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