搜索资源列表
DSP1.zip
- 1)生成2KHz和8KHz的混合信号，使该信号通过上述滤波器，观察滤波前后的波形变化和频谱分布情况。 2) 在改信号中加入高斯白噪声，观察滤波前后的波形变化和频谱分布情况3) 将上述滤波器改为中心频率为100KHz的带通滤波器，信号源为带外的90KHz和带内的100KHz的混合正弦信号，。 4) 用M文件实现上述低通滤波器。 ,1) 2KHz and 8KHz to generate the mixed-signal, so that the signal through the abov
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
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
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
ook3
- 产生ook，2psk,2fsk信号波形和功率谱函数-Have a ook, 2psk, 2fsk signal waveforms and power spectral function
qpsk
- 关于无线信道的多普勒谱 无线信道中的多普勒谱有一种经典谱请解释产生这种谱形状的机理；-1. On the radio channel of the Doppler spectrum (2) wireless channel Doppler spectrum has a classic spectrum (classic spectrum), please explain such a spectral shape of the mechanism
moduladorBPSK1
- Modulator BPSK In this program you can see the spectral power and the constelation of this modulator
mimo_sim
- MIMO 系统仿真，对时变信道的自适应调制-erq.m : function for ERQ algorithm in MIMO systems space_wf.m : function for spatial domain power waterfilling st_wf.m : function for spatial and temporal domain waterfilling MIMO_rate.m : Plot spectral efficiency vs SNR f
vblast_sim
- VBLAST系统仿真，针对时变信道的自适应调制算法-erq.m : function for simulating ERQ algorithm with Gap parameter sqpc_g.m : function for simulating SQPC algorithm with Gap parameter sr_g.m : function for simulating SR algorithm with Gap parameter vblast_rate.m : fun
MiMoSpectral
- spectral analysis of MIMO systems
AR
- 用于现代信号处理中谱估计非参数化方法的信号处理-For spectral estimation in signal processing
ofdmspectrum
- ofdm频谱特性 包括升余弦窗后 和加CP后的三种频谱特性比较-ofdm spectrum features include raised cosine window of post-processing after the three kinds of spectral characteristics of CP compared
sub
- i upload spectral-subtractive method for specch enhancement.with matlab progra-i upload spectral-subtractive method for specch enhancement.with matlab programm
frequencyspread
- 时变系统的频谱扩展，（信道是平坦的）仿真结果为：滤波后高斯过程的功率谱密度和由滤波器产生的相关高斯序列的时域值-Time-varying system, spread spectrum, (the channel is flat) simulation results as follows: the filtered Gaussian process power spectral density and produced by the filter related to the value of
labview1
- 用LABVIEW实现对光谱的峰值进行检测，并进行数值显示-Using LABVIEW achieve spectral peak detection, and numerical display
functionsusingMATLAB
- 用 MATLAB 实现三角函数功率谱分析-Trigonometric functions using MATLAB to achieve power spectral analysis
OFDM_fangzhen
- 本程序对OFDM这一调制方式的基本流程进行了仿真，通过高斯白噪声信道，接收信号解调，对比发送和接收信号波形，并画出功率谱密度图形-This program OFDM modulation scheme of this basic flow of the simulation carried out by white Gaussian noise channel, the received signal demodulation, compare sent and received signal
spectral-efficiency-of-cdma
- Spectral Efficiency of CDMA Cellular Networks
code-QPSK_MSK
- 数字调制QPSK和MSK的性能对比，通过计算和比较频谱利用率、功率谱的滚降、误码性能等-QPSK and MSK digital modulation performance comparison, by calculating and comparing spectral efficiency, power spectrum roll-off, error performance, etc.
QPSK-power-spectral-density
- QPSK功率谱密度的matlab的代码,QPSK power spectral density matlab code-QPSK power spectral density matlab code,QPSK功率谱密度的matlab的代码