range estimation
- range estimation的基本解释
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距离判定
- 更多网络例句与range estimation相关的网络例句 [注：此内容来源于网络，仅供参考]
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to reduce the impact of carrier frequency offset in ofdm system,this thesis designs a new carrier frequency offset estimation scheme for ofdm system.the carrier frequency offset estimation includes acquisition and tracking.we adopt variable step size adaptive algorithm.the acquisition range of the proposed algorithm is as large as one half of the overall signal bandwidth.through this method we can not only avoid the feedback by using forward error correction,but also reduce the times of complex multiplication in order to reduce the power consumption of the system.this algorithm not only has low complexity and fast convergence nut also can improve the demodulation performance of ofdm system.computer simulation illustrates the superior performance of the proposed algorithm with regard to estimation accuracy in both awgn channel and multi—path channel.
摘 要：为了减小正交频分复用系统受频率偏差的影响，在ofdm系统中设计了一种新的载波频偏估计算法。频偏估计包括跟踪和捕获两个阶段，文中采用变步长自适应算法来进行跟踪，这个跟踪算法的捕捉范围是整个信号带宽的一半。通过此方法，不但可以利用前向纠错的方式来避免反馈，而且可以缩减复数乘法的次数以降低计算复杂度和系统功耗。该方法运算复杂度低，并具有较好的收敛性，能改善odfm的解调性能。从计算机的仿真效果可以看出无论是在awgn信道上还是在多径信道上都表现出了卓越的性能。
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Radar detection range estimation ; convex model ; interval analysis ; uncertainty ; Taylor series
雷达探测距离估计；凸模型；区间分析；不确定性；泰勒级数
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Cent of these the measure that prevent bogus are 3 levels: 4 of 趡 level need range estimation only or feeling can be differentiated, it is the handiest groovy method; that the public differentiates 3 kinds of technologies of the 2nd level need to pass magnifier or ultraviolet lamp detector differentiates; three-layer face needs to pass special apparatus, basically publish administration department to use for news.
这些防伪措施分为3个层面：第~层面的 4项只需目测或触摸即可鉴别，是公众鉴别的最简便的常规办法；第二层面的3种技术需要通过放大镜或紫外灯检测器鉴别；第三层面需要经过特殊仪器，主要供新闻出版行政管理部门使用。
- 更多网络解释与range estimation相关的网络解释 [注：此内容来源于网络，仅供参考]
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Interquartile range：四分位距
Interpolation, 内插法 | Interquartile range, 四分位距 | Interval estimation, 区间估计
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estimation point：估计点
estimation of time 时间估计 | estimation point 估计点 | estimation range 估计范围
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vector representation of signals：信号的矢量表示
user equivalent range error (UERE) 用户等效距离误差(UERE) | vector representation of signals 信号的矢量表示 | velocity estimation 速度估算