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- A bit interleaved coded modulation (BICM) scheme was introduced, with iterative decoding using soft decision feedback. 摘要论述一种基于软判决反馈迭代译码的比特交织编码调制方案。
- Iterative channel estimation using soft decision feedback in CDMA system 使用软判决反馈的迭代信道估计方法在CDMA系统中研究
- Combined equalization block iterative soft decision feedback interference cancellation receiver 联合均衡块迭代软判决反馈干扰抵消接收机
- soft decision feedback 软判决反馈
- A training guided decision feedback equalization (DFE) method was proposed for OFDM system. 针对OFDM系统,提出了一种基于训练引导的判决反馈均衡算法。
- Computer simulation validates that the algorithm of blind decision feedback equalization combing DD-LLMS with MCMBDFE is effective. 仿真结果表明DD-LLMS+MCMBDFE算法是一种有效的盲判决反馈均衡算法。
- In this paper,a fast soft decision decoding using genetic algorithms(GSD)is presented. 本文采用遗传算法实现快速软判决译码(GSD)。
- The designed equalizer employing decision feedback structure can be applied for 64/256 QAM demodulation and easily realized by VLSI technology. 所设计的均衡器支持64/256的正交幅度解调且易于VLSI实现。
- Recent developments are yet to be benchmarked to know the exact performance of soft decision decoding of RS codes. 而最近的进展主要是在RS码软判决方法的确切性能上面上作文章。
- We pay special attention to the error propagation and control problems of DFE(Decision Feedback Equalizer) in this part of the work. 首先着重讨论了判决反馈均衡器的差错传递和控制问题;
- A link adaptive algorithm based on the zero-forcing decision feedback detector (ZF-DFD) is presented for the system of space multiplex. 而当用户数较大时,多用户最大天线矩容量界比等效单用户容量界更接近系统的实际容量。
- Decision feedback equalizer (DFE) is an efficient and low-cost scheme for suppressing intersymbol interference (ISI) in vestigial sideband (VSB) based digital TV (DTV) receivers. 摘要对于减少基于残留边带调制(VSB)的数字电视(DTV)接收机的符号间干扰(ISI),判决反馈均衡器(DFE)是一种简单而有效的方案。
- The transceiver optimization problem for MIMO channels has been considered in the past with linear receivers as well as with decision feedback (DFE) receivers. 收发器的优化问题的MIMO渠道在过去被考虑过使用线性接收器以及与判决反馈(有限元)接收器。
- For the FMT system,a decision-aided equalizer could overcome the floor effect of the decision feedback equalizer which is caused by the multi-path channel. 提出的辅助判决均衡器在用于滤波多音调制系统时,可克服判决反馈均衡器在多径信道下的地板效应。
- Both analysis results and numerical results by Monte Carlo simulation showed that decision feedback filters (DFF) outperform linear prediction filters by comparison. 理论分析和数值仿真结果均表明,判决反馈滤波器的性能明显优于线性滤波器。
- The Study result shows that the introduction of the decision feedback equalizer which is based on the square root kalman algorithm greatly reduces the error code rate. 模拟分析结果表明:基于平方根卡尔曼算法的判决反馈均衡器的引入大大降低了误码率。
- Multiuser interference cancellation decision feedback equalizer with error feedback filter(MIC DFE-EFF),for DS-CDMA,based on multiuser feedback structure,has been proposed. 本文提出的一种新颖的基于多用户反馈的判决反馈均衡器,解决了在CDMA多用户检测中传统自适应判决反馈均衡器误码率高、系统容量小的缺点。
- A new soft decision metric for QAM is presented in this paper.Unlike traditional soft decision metric based on minimum Euclidean distance, the proposed metric is based on the bit confidences. 传统的软判决度量大多是基于最小欧氏距离准则生成,该文提出一种基于比特置信度快速生成QAM软判决度量的算法,通过将比特置信度引入到QAM软判决度量的计算中来减少计算的复杂性。
- A new combined maximum likelihood (ML) and decision feedback equalization (DFE) detection algorithm for the V-BLAST system is proposed based on nulling vector set searching. 摘要基于迫零矢量集搜索提出了一种新的混合最大似然(ML)和判决反馈均衡(DFE)的垂直贝尔实验室分层空时码(V-BLAST)检测算法。
- Based on fractional sampling method, a new super-exponential iteration decision feedback blind equalization algorithm for severely nonlinear phase distortion channels was proposed. 因此针对严重频率衰落和非线性相位失真信道,提出了一种分数采样的混合盲均衡算法,并获得了较快的收敛速度和较小的剩余均方误差。
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