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- decision feedback psk 判定反馈移相键控
- 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。
- 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。
- 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。
- 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 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。
- This paper studies the blind decision feedback equalization which is a very important technique for shortwave communication and signal analysis, especially for 8PSK signal receival and for military signal reconnaissance and interception. 本文对盲判决反馈均衡技术进行了研究，该技术在短波通信和信号分析中非常重要。 特别是在短波8PSK信号接收和军事信号的侦察与截获中，盲判决反馈均衡是一项关键技术。
- Multi-Channel Decision Feedback Equalizer (MC-DFE) is the main method to overcome multipath fading and eliminate Inter-Symbol Interference (ISI) for underwater acoustic coherent communications. 多通道判决反馈均衡器(MC-DFE)是水声相干通信克服信道多径效应、消除码间干扰(ISI)的主要手段。
- To obtain the same performance, the orders needed from decision feedback filters proposed are much lower than linear prediction filters, making hardware implementation more tractable. 与线性滤波器相比，为达到相同的抑制效果，判决反馈滤波器所用的滤波器阶数低，硬件实现所需资源少，实用性更广。
- Compare to linear transversal equalizers(LTE), decision feedback equalizers(DFE) are very often used to combat the distortion of communication channels because of their many advantages. 相对于线性横向均衡器，判决反馈均衡器因其许多优点被广泛的应用在对通信信道畸变的抵消中，由于信道是未知的，判决反馈均衡器必须是自适应的。
- The feedback joint detection algorithms mainly comprise zero forcing block decision feedback equalizer (ZF-BDFE) and minimum mean-square-error block decision feedback equalizer (MMSE-BDFE). 反馈联合检测算法通常可为迫零数据块判决反馈均衡器(ZF-BDFE)和最小均方差数据块判决反馈均衡器(MMSE-BDFE)算法。
