搜索资源列表
samrate_change.rar
- 采样率转换程序。可以任意转换不同采样率的音频信号。程序中有注释。,Sampling rate conversion process. Can be a different sampling rate conversion of audio signals. Proceedings have the Notes.
GPSsignal.rar
- GPS信号的产生代码 供大家参考 对于卫星导航的初学正很有借鉴价值,GPS signals have a code for your satellite navigation for the beginner is the value of referential
askpskfsk.rar
- 数字信号调制中的ASK,PSK,FSK的matlab仿真程序，包含了调制与解调过程,Digital signal modulation of ASK, PSK, FSK the matlab simulation program, including the modulation and demodulation process
digitalmod.rar
- 数字通信调制信号信号模拟系统 信号种类： MASK：2ASK，4ASK，8ASK MPSK：2PSK、4PSK、8PSK MFSK：2FSK、4FSK、8FSK 分连续相位CPFSK和离散相位DPFSK两种 MQAM：16QAM、32QAM、64QAM、128QAM OFDM：子载波数可任意选定，映射方式有BPSK、QPSK、4QAM、16QAM、32QAM、64QAM ,Digital communication system signal-signal analog modul
MATLAB
- 包含调制和解调：1、可输入数字基带信号进行各种参数、各种方式的调制程序，也可读入调制数据。2、对自调制数据或读入的文件调制数据进行调制方式和调制方式的分析，适合正在学习调制解调的人员使用，通过单步运行，详细了解各种调制与解调的原理及工程实现-Include modulation and demodulation: 1, enter the digital baseband signal parameters, the modulation process in various ways, but
matlab程序实现信号的调制与解调功能
- matlab程序实现信号的调制与解调功能，效果良好，已能成功运行。-Matlab signal of modulation and demodulation function, the effect is good, can already successful operation.
u-blox.rar
- u-blox的GPS模块LEA-5x信号强度检测软件,u-blox s GPS Module LEA-5x signal strength detection software
2
- 2. 关于无线信道的多普勒谱，请回答以下问题： (1) 在某些无线信道中，多普勒频移会引起无线信道输出信号的混叠。请描述产生混叠的各种原因； (2) 无线信道中的多普勒谱有一种经典谱(classic spectrum)，请解释产生这种谱形状的机理； (3) 请用Simulink工具编写代码(S-Function方式)，产生一单径瑞利信道，其多普勒谱为经典谱，其中移动速率为120km/h。并请回答：证明自己用计算机产生的经典谱是正确的可能方法。 -On the wireless c
buhuo4
- 针对GPS发射信号的捕获程序，采用差分相干捕获方法-Fired for GPS signal acquisition procedure, differential coherent acquisition method
kalman-homework
- 目标跟踪，程序利用卡尔曼滤波器对对圆周运动的目标进行跟踪。绘制出期望信号、观测信号和滤波后点目标的运动轨迹。-Target tracking, the program the use of Kalman filter, right, right circular motion of the target being tracked. Draw out the desired signal, observation point target signal and the filtered traj
WCDMA_uplink_downlinkmatlabSim
- 很适合WCDMA基站系统学习,包括发射、接收、信道、信号检测RAKE接受,可以运行-useful fou WCDMA BTS
bluetooth
- 蓝牙通信系统仿真设计和代码，分为四部分： 信号传输部分，信号接收部分，谱分析显示部分，误码分析部分-Bluetooth communication system simulation design and code, divided into four parts: part of the signal transmission, signal receiving part, spectral analysis shows that part of the error analysis se
GNSS_SDR
- 《软件定义的GPS和伽利略接收机》配套资料，实现中频GPS信号的“捕获”、“跟踪”、“导航解算”并且有各阶段的“绘图”，便于理解。需要“中频数据”才能运行。-" Software-defined GPS and Galileo receivers," supporting information, to achieve intermediate frequency GPS signals " capture" , " track" , "
DSSS
- 设计一个有干扰的直接序列扩频通信系统， PN码由m序列产生器产生，经过高斯白噪声信道。在接收端接收到的信号包括“有用信号+高斯白噪声+干扰”，将接收信号进行解扩，判决，得到用户的信号检测结果，绘制不同的扩频增益（增益值为10，30，50）下，误比特率随信噪比Eb/N0的变化曲线。-Design of a direct sequence spread spectrum interference system, PN code generated by the m sequence generato
dtmf
- 单音多频信号的产生和识别，采用FFT变换。应用于电话拨号。是学习数字信号处理的大作业。-Tone multi-frequency signal generation and recognition, the use of FFT transform. Applies to telephone dial-up. Digital Signal Processing is the study of large operations.
xiaobobaoyiweiquzao
- matlab小波包工具箱的使用来分析信号，实现了一维去噪声的功能，恢复出了原始信号-wavelet packet Matlab toolbox used to analyze signals and realized the noise to a peacekeeping function, restoration of the original signal out
GSM_WLAN_WIFI
- GSM WLAN WIFI信号，飞利浦公司内部资料-GSM WLAN WIFI signals, Philips internal data
matlab_BOC
- 关于GPS中BOC信号的产生，功率谱密度仿真，自相关函数以及与C/A码的互相关仿真程序。能够有效的对BOC信号的特性进行分析-On the GPS in the BOC signal generation, power spectral density simulation, the autocorrelation function as well as with the C/A code cross-correlation simulation program. Of the BOC can
DM_RS_PUSCH
- LTE PUSCH参考信号生成，可以参考LTE协议
tiaopinwumalv
- 对跳频信号在干扰情况下的误码率进行防真，并以对数表示，一定要下-Interference of frequency hopping signals in case of error rate for anti-truth, and to the number that must be under