搜索资源列表
FPGA
- 为了满足科研与实验需要,提出并实现了一种以FPGA和高速D/A为核心,其结构简单,控制灵活,信号质量高的多功能信号源生成系统。该信号源生成系统能够实时产生中心频率在30~130 MHz的各种雷达、通信、导航和白噪声等信号,且产生的各种信号频率、幅度、相位和其他参数均可控。信号源作为基带信号单元配以混频模块,可实现在任意频段的信号。另外,该信号源还可以作为一个通用平台,通过FPGA内部程序的更新来实现其他复杂信号。-This paper presents and makes a multi-fun
SpaceborneSARandnoisejamming
- 一片讲天基雷达噪声干扰的很好的文章，里面有详细的公式推导以及仿真图-A talk about space-based radar noise of a very good article, which detailed formula derivation and simulation diagram
noise-radar
- 相互干扰和噪音低概率雷达拦截能力的分析和计算。用于雷达信号处理。 -Mutual interference and low probability of interception capabilities of noise radar
hundun
- ：针对正交编码信号已有设计方法计算复杂、编码长度和数量受限等问题，该文利用混沌序列类随机、初值 敏感， 易产生和易使用的特点， 提出应用混沌序列设计随机离散频率编码信号。 在给出编码信号设计方案的基础上， 详细推导此类信号的模糊函数，分析了其距离、多普勒分辨能力，讨论了信号的准正交特性，并比较了不同混沌序 列对信号性能的影响。 理论分析和仿真实验表明， 结合混沌序列的频率编码信号具有优良的模糊函数、 准正交性能， 且信号产生容易，编码长度和数量可以任意设置，可以作为一类有潜力的雷
AREPS_AD
- 美国AD报告，关于雷达传输损耗预测计算程序AREPS的详细使用报告-AREPS computes and displays radar probability of detection, propagation loss and signal-to-noise ratios, electronic-support-measures (ESM) vulnerability, UHF/VHF communications, and surface-borne surfacesearch
Vital-sign-detection-method
- 基于高阶累积量的生命微动信号检测方法的研究成果，发表在IEEE Transaction Geoscience and Remote Sensing 期刊上-The research on vital information extraction meets a lot challenges due to the narrow bandwidth and low signal-to-noise ratio of a vital sign in real environment. In th
Vital-sign-detect
- 基于高阶累积量的生命微动信号检测方法的研究成果，发表在IEEE Transaction Geoscience and Remote Sensing 期刊上-The research on vital information extraction meets a lot challenges due to the narrow bandwidth and low signal-to-noise ratio of a vital sign in real environment. In th
radar-high
- 介绍ＦＭＣＷ雷达高精度液位测量系统的组成及各单元的基本功能，讨论为满足系统发射信号的频率稳定性和线性度的要求所采取的ＶＣＯ非线性校正和温度补偿措施．针对系统的特点采用了开环校正的方法．为了滤除ＶＣＯ测量数据中的噪声，采用 Ｓａｖｉｔｚｋｙ－Ｇｏｌａｙ滤波器对测量的ＶＣＯ ｖ－ｆ曲线进行平滑处理，给出了实测结果．可以应用于油船舱内液位测量等对精度要求很高且环境苛刻的场合．-Introduce the composition of the FMCW radar precision level mea
CFAR
- 雷达恒虚警模块的仿真程序,添加瑞丽噪声，产生回波，恒虚警快慢处理-Emulator radar CFAR module, add Ruili noise generated echoes CFAR processing speed
URSI_GASS_2011_short
- Compressed sensing, a method which relies on sparsity to reconstruct signals with relatively few measurements, has the potential to greatly improve observation of distributed radar targets. We extend the theoretical work of others by investigatin
shibie
- 为了有效对抗灵巧噪声，从雷达信号与噪声信号的产生原理出发，对比了 2 种信号的时、频域差别，并就对抗技 术进行了针对性探讨，研究表明结合信号特征差异识别和针对性的噪声对抗技术能够有效解决灵巧噪声干扰问题-In order to effectively fight smart noise generated from the principle of the radar signal and noise signal of departure, when comparing the two
radar-noise-model-
- 雷达杂波特性研究的论文集，论文很经典，有很好的使用价值，主要介绍雷达杂波特性以及建模的方法。-The papers of the study of radar clutter characteristics, the paper is very classic, has very good use value, mainly introduces the radar clutter characteristics and the method of modeling.
chap5
- 本程序主要解决在雷达信号处理和通信过程中匹配滤波器的设计实现，对提高信噪比，提取有用信号有很大帮助。-This program is mainly to solve the matched filter in the radar signal processing and communication process design and implementation, to improve the signal to noise ratio, extract the useful signal
hutna
- 主要为数据分析和统计，实现了图像的加水印，去噪，加噪声等功能，FMCW调频连续波雷达的测距测角。- Mainly for data analysis and statistics, Realize image watermarking, de-noising, plus noise and other functions, FMCW frequency modulated continuous wave radar range and angular measurements.
jei_v37
- High simulation efficiency, Using matlab written narrowband noise occurs, MinkowskiMethod algorithm.