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- Range ambiguity function 距离模糊函数
- At last the ambiguity function of the waveform is analysed. The results show that it has an approximate thumbtack shape,and has good range and velocity resolution,and good characteristics of electronic counter countermeasures (ECCM). 最后 ,通过计算机模拟 ,分析了雷达波形的模糊函数 ,结果表明它具有“图钉型”特征 ,可以获得良好的距离和速度分辨力 ,以及良好的电子抗反干扰 (ECCM)性能
- Based on the features of ambiguity function of LFM signal, a new adaptive kernel is given. 然后,基于线性调频信号模糊度函数特征,提出了一种新的自适应核函数。
- A novel method to analyze undersampled signals by high-order ambiguity function (HAF ) is here proposed. HAF算法从相位降阶角度出发分析连续调频信号,与时频分析法相比,大大降低了计算量,且放松了边界条件要求。
- The wavelet based wideband cross ambiguity function can be used for joint time d elay and Doppler stretch estimation. 基于小波的宽带互模糊函数可用来对宽带信号的时间延迟和多普勒伸缩进行联合估计,但它不能抑制相关高斯噪声。
- The MIMO radar ambiguity function of polyphase code is presented based on the ambiguity function of bistatic radar. 摘要从MIMO雷达的特点出发,在双基地雷达模糊函数基础上,提出了MIMO雷达的模糊函数。
- This paper deals with the equivalence between the ambiguity function me-thod and the least square method with GPS carrier phase observables. 本文主要讨论了GPS相位观测值模糊度函数法处理与最小二乘法处理(如双次差分相位观测值的最小二乘处理方法)的等价性。
- This kind of TFD can tune its kernel ambiguity function shape by two dimensional optimization procedure according to the characteristics of the analyzed signal. 这种时频分布根据被分析信号不同特性,采用优化方法自适应对模糊函数进行整形,尽可能保留集中在原点的信号模糊函数的自分量,抑制远离原点的交叉分量。
- Firstly, a Spatial Ambiguity Function based on the Fractional Lower Order Statistics (FLOS-SAF) is defined to separate signals by exploiting the ambiguity domain characteristic. 算法首先定义基于分数低阶统计量的空间模糊函数,利用信号在模糊域中的不同特征将信号分离;
- The MIMO radar ambiguity function is a combination of the ambiguity function of bistatic radar, which is a function of target coordinate and velocity in right-angle coordinate system. MIMO雷达的模糊函数是再双基地雷达模糊函数的线性组合,并且双基地雷达的模糊函数是直角坐标系中目标速度和位置的函数。
- A Modified Phase-coded Method for Resolving Range Ambiguity 一种改进的相位编码解距离模糊方法
- Study of suppressing the range ambiguity of the CW-SAR 抑制连续波合成孔径雷达距离模糊的研究
- high-order ambiguity function(HAF) 高阶模糊函数
- I was reading a magazine when the phone rang. 电话铃响时我正在看一本杂志。
- Full information ambiguity function 全信息模糊函数
- The melody still rang in her ears. 那个旋律仍然在她的耳际荡。
- For long-baseline asynchronous positioning systems based on measure of time-delay, range ambiguities appear when pulse's propagating time is longer than its repetition period. 对于基于时延测量的长基线异步定位系统,当信号传播时延大于脉冲重复周期时,就会出现距离模糊。
- Resolving Range Ambiguity of Weather Radar Using Batch Processing Method 批次处理解决气象雷达距离模糊
- Their refusal rang the knell of our hopes. 他们的拒绝是我们希望破灭的凶兆。
- He rang off without giving his name. 他名字也未说就挂断了电话。