旁瓣对消技术是雷达中用来抑制旁瓣有源干扰的一种有效手段。
The side-lobe cancellation technology is an effective method for suppressing the side-lobe active disturbance.
理论分析显示，只有尽力提高相位延时的精度、分辨率和稳定性才能显著地抑制旁瓣。
Theoretical analysis showed that only to improve the precision, resolution and stability of phase delay. It can significantly inhibit side lobe.
通过理论分析和数值模拟，计算了峰值旁瓣电平的概率密度分布，并给出了抑制旁瓣电平恶化的一些措施。
The probability density distribution of peak sidelobe levels is studied by theoretical analysis and numerical simulation, and several approaches of suppression of sidelobe level degradation are given.
在GMVDR方法的基础上引入虚拟信号来进一步抑制旁瓣得到扩展最小方差无失真响应(EMVDR)波束形成方法。
Extended minimum variance distortionless response (EMVDR) method is also proposed by introducing dummy signals for constraining side lobes based upon GMVDR method.
结论显示：偏角馈入抛物面天线较中心馈入抛物面天线在抑制远旁瓣方面有优势，在做低仰角扫描时不会产生远旁瓣回波；
It is concluded that an offset feed parabolic antenna has the advantage in side lobe suppression over central feed parabolic antenna.
通过控制接收机灵敏度实现灵敏度控制旁瓣抑制。
The side lobe restrain of sensitivity control was realized by controlling sensitivity of receiver.
采用窗函数技术可以有效地抑制具有坡度的同轴布喇格结构的频率响应曲线的残余旁瓣。
The residual side-lobes of the frequency response can be effectively suppressed by employing the window function technique, using Hannin.
仿真结果表明，该方法不仅能有效地抑制距离旁瓣，而且还能实现目标的距离-速度超分辨。
The simulation results show that the method can not only suppress the range sidelobes efficiently but also realize the range-velocity super-resolution successfully.
本文研究了线性调频信号脉冲压缩的旁瓣抑制问题，分析了频谱加权法和冲激响应加权法的原理。对两种方法的谱平滑效果。
We study the sidelobe suppression for the pulse compression of the LFM signal, and analyze the spectrum weighting and the impulse response weighting method.
该文提出了任意信号的时域线性伸缩表达式，给出了一类新的雷达波形，并对这类波形的压缩形式(匹配滤波输出)在时域进行旁瓣抑制数字滤波。
A new type of radar waveform called Linear Contracting waveform is presented. To suppress the sidelobe of such waveform's matched output, a digital filter is adopted.
在时间旁瓣抑制研究中，提出了由希望的压缩脉冲信号波形，设计加权网络。
In the research of time side-lobe suppression for pulse compression, a method designing mismatch network according to the desire waveform of compression pulse is proposed.
针对混合调制信号，提出了一种基于网络综合的旁瓣抑制方法，设计了异型旁瓣抑制滤波器。
As for the combined signal, the sidelobe suppression method based on network synthesis is put forward and the irregular sidelobe suppression filter is designed.
本文介绍了脉冲压缩、旁瓣抑制、杂波处理、多脉冲积累以及恒虚警检测等雷达信号处理技术。
This paper introduces the pulse compression, side lobe cancellation, clutter suppression, pulse accumulation and CFAR of coherent Radar signal processing.
已有研究多采用经典窗加权和频谱修正进行旁瓣抑制处理。
Classical weighting window functions and spectra modification are adopted to suppress side lobe in previous researches.
本文主要讨论了二相编码信号的旁瓣抑制算法和多普勒补偿算法。
The sidelobe suppression and Doppler compensation algorithms for biphase coded signal are emphasized on in this paper.
提出了对回波信号逆滤波以恢复目标特征及采用匹配滤波来抑制成像旁瓣的方法。
An inverse filter for return signal to restore target signature and a restraining image sidelobe method used matched filter are provided.
将不同情况下的耦合因子对自相关峰值和旁瓣抑制比的影响作了比较。
Comparison is made on the effect of the coupling factor on the autocorrelation peak and the sidelobe compression ratio under different conditions.
在约束阵列孔径和阵元数的条件下，高效地实现了任意最小阵元间距约束下抑制峰值旁瓣电平(PSLL)的稀布阵综合。
Under the optimization constraints of the number of element, the aperture and the minimum element spacing, the MGA has been utilized to reduce the peak sidelobe level (PSLL) of the array.
模拟表明新方法具有更高的信号干扰噪声比及更强的波束形成与旁瓣抑制能力。
The simulation results showed that the proposed method exhibited better signal to interference plus noise rate and beamforming performances.
本文首先引出了微波成象中的旁瓣抑制问题，介绍了这领域中前人已得到的结论。
The thesis introduces the sidelobe reduction in microwave imaging and some conclusions found by foreign scholar.
针对相位编码雷达距离旁瓣较高的问题，本文提出了FFT_IFFT法去除大功率信号来抑制距离旁瓣。
To solve the problem of higher range sidelobe of phase-coded radar, the method of removing big power signals with FFT_IFFT is presented in this paper.
对线性调频信号的旁瓣抑制介绍了经典海明窗加权处理方法、频谱修正以及相位预矫正几种方法。
For LFM signal, we demonstrate the method of employing Hamming weighting, spectrum correcting and phase modulation distortion.
旁瓣抑制问题一直是相位编码信号处理中一个关键性的问题。
Sidelobe suppression has been a key issue during processing of the phase encoding signals.
针对线性调频信号的旁瓣抑制介绍了经典海明窗加权处理方法，对二相编码的旁瓣抑制使用了最优峰值旁瓣电平失配滤波法。
The solution to sidelobe suppression of the LFM and BC signal are discussed in details. For LFM signal, the method of employing Hamming weighting is demonstrated;
针对线性调频信号的旁瓣抑制介绍了经典海明窗加权处理方法，对二相编码的旁瓣抑制使用了最优峰值旁瓣电平失配滤波法。
The solution to sidelobe suppression of the LFM and BC signal are discussed in details. For LFM signal, the method of employing Hamming weighting is demonstrated;
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