搜索资源列表
uwbppm
- 经PPM调制的超宽带信号经高斯白噪声信道的系统仿真,给出了时域和频域图-After the PPM modulation ultra-wide band signal after the Gauss white noise channel system simulation,and give the time domain and the frequency range chart!
OFDMBER
- 有关于OFDM在不同信噪比下的误比特率，大家可以看看啊-on OFDM different signal-to-noise ratio in the bit error rate, we can see ah
GPSposition
- 卫星单点定位程序，读取卫星数据后，进行精密的卫星定位计算，考虑大气延迟，噪声等干扰-Single point positioning satellite procedures, read the satellite data, the Satellite precise terms, considering the atmospheric delay, noise and other interference
rng
- 通信系统中的噪声发生器，可用于ＣＤＭＡ信号源电路。-Communication system noise generator can be used for CDMA signal source circuit.
GPSNaviDataGen_4ch
- 基于verilog语言的ＧＰＳ模拟源代码，代码为４颗星，包含噪声信号。-GPS-based Analog Verilog language source code, code for the four stars, including the noise signal.
simu
- 生成GPS中频数字信号，卫星数2，为1和11号卫星，信噪比，采样率可调，目前采样率5M，请在linux下运行，先阅读readme，按照步骤进行-IF digital signal to generate GPS satellite number 2, for 1 and 11 satellites, signal to noise ratio, adjustable sample rate, the current sampling rate 5M, please run under linux
paper04
- Presently FFT usage in GPS receivers has been a topic of extensive study and many improved FFT-based acquisition methods with averaging correlation technique also have emerged. Although averaging arithmetic can reduce the instant processing p
paper03
- Presently FFT usage in GPS receivers has been a topic of extensive study and many improved FFT-based acquisition methods with averaging correlation technique also have emerged. Although averaging arithmetic can reduce the instant processing p
chengxingzaosheng
- 计算在乘性噪声下的信号捕获方法，对捕获的性能进行了分析，能够在matlab环境中运行对结果的分析-Calculated under the multiplicative noise signal acquisition methods, to capture the performance is analyzed, can run in the matlab environment analysis of the results
code
- GPS 跟踪环路性能分析, TCXO, OCXO, XO,不同机动,动态的比较,对相位噪声的影响, 仿真-GPS tracking loop performance analysis, TCXO, OCXO, XO, different motor, dynamic comparison of the impact of phase noise simulation
EKF_MEMS
- 姿态信息是飞行控制中最关键的参数之一,因此姿态测量成为飞行控制系统首要解决的问题。利用多MEMS传感器研制了一种微型姿态测量系统。利用三轴MEMS加速度计和三轴MEMS陀螺数据,由方向余弦矩阵的姿态表示形式推导了扩展Kalman滤波方程,解算出飞行器的俯仰角和横滚角 设计专家系统判断飞行器的运动状态,并根据该状态调整滤波算法中的测量噪声矩阵,使系统可同时满足静态情况和动态情况的使用 利用空速和高度数据对俯仰角进行修正,利用GPS解算航向角。将实验结果与国外最新 的商用自动驾驶仪的姿态结果进行
GPSINS-with-kalman
- GPSINS组合导航Kalman滤波状态噪声影响分析，北斗导航年会上的关于组合的论述-GPSINS navigation Kalman filter state noise impact analysis, the annual meeting of the Beidou navigation discussion on portfolio
jtcurran_oscpll_taes2012
- Digital GNSS PLL Design Conditioned on Thermal and Oscillator Phase Noise
signal_gener
- 用于产生模拟GPS天线前端接收到的中频信号，暂时未加噪声，如有需要，可自行添加。其中关于C/A码产生的函数-Used to generate simulated GPS antenna front-end receiver to the IF signal, plus noise, if necessary, can add their own.
test_CMA_noise
- 为解决信道中的噪声影响，可采用 CMA算法。当C/A码通过噪声信道时，会产生误码。本作通过CMA算法较好的解决了这个问题。压缩文件里是一个simulink仿真，通过这个仿真不仅可以学习simulink的使用，还能较好的理解噪声对通信的影响-To resolve the effects of noise in the channel, the CMA algorithm may be used. When the C/A code through the noise channel will re
test_LR_Noise
- 为解决信道中的噪声问题，可采用LMS和RLS算法。当C/A码通过噪声信道时，会产生误码。本作通过LMS和RLS算法较好的解决了这个问题。压缩文件里是一个simulink仿真，通过这个仿真不仅可以学习simulink的使用，还能较好的理解LMS和RLS算法的原理-, LMS and RLS algorithm can be used to resolve the problem of channel noise. When the C/A code through the noise channe
GPS
- 在有限的实验条件下，为验证高动态软件GPS接收机信号的捕获和跟踪模型，提出了一种基于软件GPS 接收平台的高动态GPS数字中频信号模拟方法。介绍了软件GPS接收平台的基本结构框架，并根据高动态环境 下伪随机码的多普勒效应及本地振荡器的频率误差对接收信号的影响，推导并建立了一种较精确的高动态GPS 数字中频信号模型。为使模型适用于更加复杂的环境，通过设置接收信号的噪声幅值来调整信噪比大小，以确 定所需的信号强度；在信号参数的设置过程中调整入射信号与反射信号的幅度比值及反射信号的时间
zaoshengtiaopingganrao
- GPS信号中干扰信号中噪声调频干扰源代码，matlab程序-GPS signal interference signal noise FM Jamming of the source code, matlab program
CtrlChannelInfo
- GNSS接收机通道信息显示控件，用于.NetFramework窗体程序开发，可显示通道捕获、跟踪状态、环路锁定情况、载噪比、卫星号等信息。-GNSS receiver channel information display controls,.NetFramework form for program development, can display the channel capture, tracking state, loop lock, carrier to noise ratio, s
dp763
- Including the final calculation of the compressed image peak signal to noise ratio and compression of the source, Correlation analysis process matlab method, Data packet transfer source program.