Search - doppler

Search - doppler - List

【matlab】 LEODOPPLER DL : 0: 电网_LEO中低轨卫星多普勒随轨道高度和最大仰角的变化-LEO satellite doppler along with the change of rail height and maximum elevation
Update : 2024-05-20 Size : 2048 Publisher : xpudn60
【transportation applications】 radar DL : 1: 实现雷达的测速和测距，并观测雷达的多普勒效应-Achieve moving target radar speed and ranging, and realize the moving target of the Doppler effect
Update : 2024-05-20 Size : 2048 Publisher : 房芳
【Other】 1Channel-EstimationMIMO DL : 0: 无线衰落信道在无线移动信道中，信号从发射天线经过复杂的传播环境到达接收天线，接收信号为各反射、衍射和散射分量以及信道噪声的复合，因而会产生严重的失真。另外，移动信道中由于移动台运动或信道环境的改变会使信道特性随时间随机变化，接收到的信号由于Doppler效应会产生更为严重的失真。 -OFDM has superior performance when transmitting high rate data in wireless fading channel.
Update : 2024-05-20 Size : 1164288 Publisher : 龙卷风
【Picture Viewer】 motion_compensation_ISAR DL : 4: 程序内包含所有主要的ISAR成像运动补偿方法。其中，包络对齐方法包括：1、积累互相关法 2、最小熵法 3、模一法 4、模二法。相位校正方法包括：1、相邻相位差法（多普勒中心）2、单特显点法-Motion compensation program contains all the major ISAR imaging method.Among them, the envelope alignment methods include: accumulation of cross-correlation method, minimum entropy method, a method, the method of mode 2.Phase correction method includes: the adjacent phase difference method (doppler center) and single point method
Update : 2024-05-20 Size : 7168 Publisher : Lucy
【matlab】 lfm_jc DL : 0: 近程模式下的单脉冲信号产生，频谱图,模糊函数图,模糊度等高线图，自相关函数图和多普勒敏感度-Single pulse signal generating short-range mode, spectrum, fuzzy function diagram, ambiguity contour plots, autocorrelation function and Doppler sensitivity
Update : 2024-05-20 Size : 1024 Publisher : 掏炭丈夫
【Other】 Transmitter DL : 0: 发射机接收程序，与SIMULINK实现交互，实现了信号的同步提取，多普勒频移估计和解旋转。-Transmitter signal receiving program, a matlab code with SIMULINK interaction, achieving signal synchronization, Doppler shift estimate and reconciliation signal rotation.
Update : 2024-05-20 Size : 22528 Publisher : Penrose Wang
【matlab】 doppler_zaoshengtiaopin DL : 0: 雷达信号处理中的多普勒噪声调频干扰仿真，仿真效果较好-Doppler radar signal processing FM noise interference simulation better
Update : 2024-05-20 Size : 1024 Publisher : 江华
【Wavelet】 rdxie DL : 0: 基于时域矫正距离走动的距离多普勒(rd)算法，包含距离走动矫正，距离弯曲矫正，二次距离压缩。-Time Domain correction based on distance walking distance Doppler (rd) algorithm, including walking distance correction bending correction, secondary range compression.
Update : 2024-05-20 Size : 2048 Publisher : zhangyan
【Other】 sarIM_ers DL : 0: SAR成像模拟算法，距离多谱勒等，SAR成像模拟算法，距离多谱勒等SAR成像模拟算法，距离多谱勒等-Simulated SAR imaging!!! Distance Doppler imaging algorithm, etc.Simulated SAR imaging!!! Distance Doppler imaging algorithm, etc.Simulated SAR imaging!!! Distance Doppler imaging algorithm, etc.
Update : 2024-05-20 Size : 1024 Publisher : qiuzhiwei
【Other】 underwater DL : 1: 基于射线模型的浅海水声信道的仿真，采用解方程组算法得出本征路径数N，考虑多径和多普勒效应，并基于此加以自适应均衡技术进行均衡。-Ray simulation model of shallow water acoustic channel based on the use of solutions of equations or algorithms intrinsic number of paths N, consider multipath and Doppler effect, and based on this adaptive equalization techniques to be balanced.
Update : 2024-05-20 Size : 11433984 Publisher : 王欣
【transportation applications】 RDA DL : 0: SAR雷达成像算法距离多普勒RD算法，雷达成像算法的经典算法，正侧视的情况下的雷达成像算法-SAR radar imaging algorithm is the classic algorithm the Doppler RD algorithm, radar imaging algorithm based on the positive side of the case
Update : 2024-05-20 Size : 1024 Publisher : 李育
【WEB Code】 GPS-signal--of-matlab- DL : 0: 包括卫星星座编程，c\a码生成，多普勒频移实现，gps信号生成，干扰噪声生成（宽带噪声，窄带噪声，单频噪声）-Programming comprises satellite constellations, c \ a code generator, to achieve the Doppler shift, gps signal generator, generating interference noise (wideband noise, narrowband noise, single frequency noise)
Update : 2024-05-20 Size : 14336 Publisher : 冯义平
【matlab】 radarsignalprocessing DL : 0: 本程序实现雷达信号检测，包括脉冲对消，多普勒滤波器组和CFAR检测等等。- This procedure to achieve radar signal detection, including pulse cancellation, Doppler filter bank and CFAR detection, etc..
Update : 2024-05-20 Size : 167936 Publisher : wang
【matlab】 doppler_zaoshengtiaofu DL : 0: 脉冲多普勒噪声调幅干扰仿真，噪声调幅信号的产生，干扰结果显示干扰效果良好-Pulse doppler noise amplitude modulation jamming simulation of noise amplitude modulation signal, interference results show that the interference effect is good
Update : 2024-05-20 Size : 1024 Publisher : 江华
【Other】 radar_signal_detection DL : 0: 雷达信号检测与判决算法研究与仿真实例，包括动目标与杂波的混合信号，脉冲多普勒处理，三脉冲对消器系统函数分子多项式系数向量-Radar signal detection and judgment algorithm and simulation instance, including dynamic target and clutter mixed signal, pulse doppler processing, three impulse cancellation system function numerator polynomial coefficient vector
Update : 2024-05-20 Size : 3072 Publisher : liuzhankun
【matlab】 sar_r_d_rangewalk DL : 0: 距离－多普勒RDA二维成像仿真，其中可以消除距离徙动-Distance- RDA dimensional Doppler imaging simulation
Update : 2024-05-20 Size : 2048 Publisher : 经营者
【Special Effects】 SAR-RDA-CSA DL : 0: 合成孔径雷达成像，距离多普勒，CSA两种算法的matlab实现-Synthetic aperture radar imaging Doppler, CSA realization of two algorithms matlab
Update : 2024-05-20 Size : 4096 Publisher : sjy
【Other】 assign1 DL : 0: 1. 基于simulink搭建一个QPSK发送链路，QPSK调制信号经过了瑞利衰落信道，观察信号经过衰落前后的星座图，观察信道特性。仿真参数：信源比特速率为500kbps，多径相对时延为[0 4e-06 8e-06 1.2e-05]秒，相对平均功率为[0 -3 -6 -9]dB，最大多普勒频移为200Hz。-1. Based on simulink structures, QPSK sent a link, the Rayleigh fading channel after the QPSK modulation signal, were observed before and after signal after the decline of constellation diagram, observation channel characteristic. Simulation parameters: the source is 500 KBPS bit rate, relative multipath time delay of [0 8 e 4 e- 06-06 e-05] 1.2 seconds, the relative average power is [0-3-6-9] dB, most of the doppler frequency shift is 200 hz.
Update : 2024-05-20 Size : 13312 Publisher : 王刚
【Other】 Satellite_orbit_design DL : 2: 适用于准确计算卫星星下点轨道，算出经纬度，多普勒调频频率-Suitable for accurate calculation of satellite na track, calculating latitude and longitude, the Doppler frequency FM
Update : 2024-05-20 Size : 2048 Publisher : wanghao
【matlab】 jakes-railay DL : 0: 衰落信道参数包括多径扩展和多普勒扩展。时不变的多径扩展相当于一个延时抽头滤波器，而多普勒扩展要注意多普勒功率谱密度，通常使用Jakes功率谱、高斯、均匀功率谱。- The fading channel parameters include multipath spreading and Doppler spreading. The time-invariant multipath extension is equivalent to a delay-tap filter, while the Doppler spread should pay attention to Doppler power spectral density, usually using Jakes power spectrum, Gaussian, and uniform power spectrum.
Update : 2024-05-20 Size : 2048 Publisher : 刘旺

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