1) decision feedback loop
判决反馈环
1.
This article mainly researches and realizes the QPSK signal carrier tracking using the decision feedback loop,produ.
主要研究利用判决反馈环实现QPSK信号的载波跟踪,给出了整个系统的总体设计和各个模块的功能以及在QUARTUSII上的实现细节。
2) Decision feedback PLL
判决反馈PLL环
3) decision-feedback phase locked loop
判决反馈锁相环
4) DFE
判决反馈
1.
16 standard,which adopts DFE structure with diversity combination.
该方案采用了基于分集合并的判决反馈均衡结构,不但具有较好的抗符号间干扰能力,而且可以显著改善无线通信系统的抗衰落性能。
2.
According to the model, we analyzed the adaptability of different equalizer structures and pointed out that the decision feedback equalizer(DFE) was suitable to the short-wave channel.
本文建立了基于Watterson模型的短波信道,根据该信道的特点,指出采用判决反馈结构的均衡器适合短波信道的均衡,并给出了该结构的数学模型;研究了Bussgang类盲均衡算法中的经典算法——恒模算法,对它的性能主要包括收敛速度、剩余码间干扰、相位非敏感性和迭代步长对算法性能的影响进行了仿真实验;并对现有的几种改进恒模算法进行了仿真分析,结果表明改进算法具有比恒模算法更好的性能;根据QAM信号的特点,改进了两种适合QAM信号均衡的双模式算法:一种是基于方形区域划分的变步长双模式算法,另一种是混合双模式盲均衡算法。
3.
This paper introduced the framework and Iterative Decoding method of the BICM-ID system and studied the Least Mean Square(LMS) and the Recursive Least-Square(RLS) adaptive equalization algorithm,analyzed Liner Equalizer(LE) and Decision Feedback Equalizer(DFE),and designed the system which BICM-ID Studied utilized DFE-RLS equalizer on ISI channel.
判决反馈迭代译码的比特交织编码调制(BICM-ID)技术是一种高性能、低复杂度的先进信道调制方案。
5) Decision feedback
判决反馈
1.
Novel nonlinear channel decision feedback adaptive equalizer;
新型非线性信道判决反馈自适应均衡器
2.
Decision Feedback BP Network Adaptive Equalizer;
判决反馈BP网络自适应均衡器
3.
MRC-PRC decision feedback filter for impulse radio UWB systems
一种适用于超宽带的MRC-PRC判决反馈滤波器
6) decision-feedback
判决反馈
1.
This paper puts forward an approximate decorrelation decision-feedback receiver for asynchronous dual-rate DS/CDMA System.
本文基于单速率近似解相关的方法 ,利用多速率的特点 ,提出一种用于双速率的异步CDMA系统的判决反馈近似解相关接收机 。
2.
In order to eliminate the distortion caused by white noise and intersymbol interference in radio channels during data transmission, the application of a decision-feedback equalizer in this kind of channel is proposed.
为了克服在无线数据传输中,多径时延引起的码间串扰(ISI)以及白噪声对数字信号传输质量的严重影响,提出了一种判决反馈均衡器。
3.
A blind equalizer based on fractionally-spaced decision-feedback structure, which efficiently combats the multipath fading effects of underwater acoustic channels, is discussed.
研究了一种分数间隔判决反馈盲均衡结构,以有效地克服水声信道多径衰落的不利影响。
补充资料：对第一审的判决、裁定中的附带民事部分的上诉
对第一审的判决、裁定中的附带民事部分的上诉：附带民事诉讼的当事人和他们的法定代理人，可以对地方各级人民法院第一审的判决、裁定中附带民事部分，提出上诉的权利。
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参考词条