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ARMODEL
- 功率谱估计的应用范围很广，在各学科和应用领域中受到了极大的重视。在《现代信号处理》课程中讲述了经典谱估计和现代谱估计这两大类谱估计方法；经典谱估计是基于傅立叶变换的，虽然具有运算效率高的优点，但是频谱分辨率低同时旁瓣泄漏严重，对长序列有着良好的估计。为了克服经典谱估计的缺点，人们开展了对现代谱估计方法的研究。现代谱估计是以随机过程的参数模型为基础的，有最大似然估计法、最大熵法、AR模型法、预测滤波器法。现代谱估计对短序列的估计精度高，同经典谱估计互为补充。在认真学习了现 代谱估计方法后，我选择了
matlabdsp
- 1． 利用自相关函数法和周期图法实现随机信号的功率谱估计。 2． 观察数据长度、自相关序列长度、信噪比、窗函数、平均次数等对谱估计的分辨率、稳定性、主瓣宽度和旁瓣效应的影响。 -1. The use of auto-correlation function method and cycle map Method random signal power spectrum estimation. 2. Observation data length, the length of autoco
gsc
- 广义旁瓣抵消器（GSC）是麦克风阵列语音增强中被广泛采用的一种自适应波束形成算法-generalized sidelobe canceller (GSC) is the microphone array speech enhancement which has been widely used in an adaptive beamforming Algorithm
rada_correlation
- calculation of the autocorrelation peak sidelobe levels and corsscorrelation. CE sequence, frank autocorrelation, P4 sequence,
SAR.rar
- 实现SAR成像模拟，目标定位，旁瓣信号结算等功能,The realization of SAR imaging simulation, targeting, clearing sidelobe signal functions
PSL_and_I_various_freq_window
- 探讨时域加窗后对LFM信号匹配滤波后峰值旁瓣比和隔离度的影响-Time domain windowing of LFM signal after matched filtering the peak sidelobe ratio and the impact of isolation
duixiaoqi
- 改程序实现了广义旁瓣对消器的仿真，广义旁瓣对消器在阵列信号处理和多用户检测中有重要的应用。-Reform program to achieve a generalized sidelobe canceller in the simulation, generalized sidelobe canceller array signal processing and multi-user detection has important applications.
PSL_and_I_various_window
- 探讨不同类型加窗后对LFM信号匹配滤波后峰值旁瓣比和隔离度的影响-Window of different types of LFM signal after matched filtering the peak sidelobe ratio and the impact of isolation
lfm_compression
- SAR线性调频信号脉冲压缩仿真，包括时域加窗对脉压厚信号旁瓣的影响！-SAR chirp signal pulse compression simulation, including the time-domain windowing of the signal pulse pressure thick sidelobe impact!
addwindow
- 在抗干扰算法中，对抗干扰权加Chebyshev窗，以降低副瓣电平，使方向图更好-In the anti-jamming algorithm, Chebyshev window on the right and interference to reduce the sidelobe level, so that pattern better
S11
- 旁瓣相消Sidelobe cancellation，抑制杂波，尤其在杂波较信号较强的情况下-Sidelobe cancellation Sidelobe cancellation, clutter suppression, especially in the strong clutter signal where more
tianwei1
- 基于PSO的阵列方向图优化算话，通过优化单元相位和单元间距综合方向图旁瓣电平和主瓣宽度等-PSO-based optimization of the array pattern calculation, then, by optimizing the cell phase and cell spacing pattern integrated sidelobe level and mainlobe width
chebychev
- 多波束天线增益chebychev展开 -45db旁瓣水平-Expand multi-beam antenna gain chebychev sidelobe level of-45db
mismatch-and-sidelobe-supression
- 二相码旁瓣抑制和失配滤波方面的资料 感觉写的很好 老外写的 感觉很好 -biphase-code sidelobe supression and mismatch
ultra-low-sidelobe-pattern
- 基于对标准遗传算法中收敛依赖于初始群体选择的困难所作的分析,提出交替使用两种遗传繁殖操作 产生后代群体以摆脱收敛对初始群体选择的依赖. 对于超低副瓣线阵天线的方向图综合问题,建立了改进的遗传算法 优化模型.计算实例说明改进后的遗传算法其收敛不依赖于初始群体的选择,具有实际应用前景. -Difficulties by the analysis of convergence depends on the initial group selected based on the standa
phase-encoding--pressure-sidelobe-
- 对于相位编码信号的脉压旁瓣抑制。包括巴克码，m序列，MAC码等。-For phase encoding signal pulse pressure sidelobe suppression. Barker code, m sequence, MAC code.
8.4.1-Feed-Sidelobe-Illumination
- When we feed a reflector with a narrow beam feed antenna, the narrow beam will under-illuminate the reflector causing reduce the amplitude taper efficiency while decreasing the feed power spilled past the rim of the reflector. However, the feed sidel
Sidelobe-Canceller--MSE-
- 阵列信号处理中自适应波束优化准则之一ASC旁瓣相消 MSE准则-Array Signal Processing ASC adaptive beam sidelobe canceller MSE criterion of optimization criteria
ASC-sidelobe-cancelling
- 基于最小均方差（MSE）的ASC 旁瓣对消波束成形算法的MATLAB实现-MATLAB-based minimum mean squared error (MSE) of ASC sidelobe cancellation algorithm to achieve beamforming
FPGA-adaptive-sidelobe-cancellation
- 阵列天线自适应旁瓣对消算法的研究 基于FPGA-Adaptive array antenna sidelobe cancellation algorithm in FPGA-based research