搜索资源列表
pracsim-2
- 通信基本仿真2适合初学者学习的代码,包括了调制,分析等等:使用IIR filter的经典模拟滤波器（巴特沃斯Butterworth,切比雪夫Chebyshev）,Bartlett周期图谱，加窗Bartlett周期图谱，基带波形仿真，IIR的贝塞尔滤波器Bessel Filter，二进制对称信道Binary Symmetric Channel仿真，比特序列，Remez滤波，BPSK复合基带信号仿真，载波生成器，椭圆滤波器Elliptical Filter，FFT,FSK调制及解调，高斯噪声Gaus
2
- LTE UE参考信号，上下调制，解调制。对了解上行很有帮助
Pll
- 锁相环解调调制信号，效果很好，这是电路pcb板-Phase-locked loop demodulation modulation signals with good results, this is the circuit board pcb
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
audio
- 调制与解调用于随机共振的微弱周期信号检测DSP实现-DSP C
qpsk
- 对信号进行QPSK调制后，通过AWGN信道解调误码率的MATLAB仿真。-Of the QPSK modulated signal through the AWGN channel demodulation bit error rate MATLAB simulation.
bpsk_modulation
- BPSK调制以及基带信号1*1无分集传输（MRRC之前的基础编程）-BPSK modulation and the baseband signal 1* 1 No diversity transmission (MRRC basis prior to programming)
QPSK
- oqpsk,qpsk信号的调制与解调并绘制出调制后的图形。-oqpsk, qpsk signal modulation and demodulation, and draw graphics modulated.
Pulse_Width_Measurement
- 运用PSOC芯片，实现信号的脉宽调制，其中有程序，也有框图，适合于初学者-pluse width measurement
pcm
- 脉冲编码调制(PCM)实现 编程实现PCM技术的三个过程：采样、量化与编码。 采样：低通连续信号采样，以 x=sin(200*t) m=x./(200*t) m=m.*m 为例说明低通采样定理，绘出信号时、频图形；带通连续信号采样，以x=sin(20*t) m=x./t 为例说明带通采样定理，绘出信号时、频图形。 量化：均匀量化，以幅度 的正弦信号为例实现为64级电平的均匀量化；非均匀量化，输入A律PCM编码器的正弦信号 ，采样序列为 ，将其进行PCM编码，给出编码器的输出码组序列
part1
- bpsk调制信号通过rayleigh信道的误码率测量-ber of bpsk over rayleigh channel
DSBmatlab
- 幅度调制,双边带信号产生、双边带调幅的时域表示式及频谱-Amplitude modulation (AM),double side-band signal generation,the time domain expression and frequency spectrum of double side-band Amplitude modulation
psk31
- 这个程序显示qpsk信号的星座图，用户稍加修改可显示自己生成的信号源的星座图 关键字 信号处理，调制，vc++ -the programme for C++ ,you can see the Oscillotion of QPSK
tiaopinshouyinduijiangjibiyesheji
- 对讲机的用途很广泛，发送原理是把音频信号转换成电信号,再通过调制之后利用特定的频率范围发送出去。 接收是利用接收器对特定的频率范围之内收到的信号通过解调之后通过扬音器发出收到的信息声音 -Radio is so widely used, principle is to send the audio signals into electrical signals, then through the modulation after the use of a particular freq
Cell_search
- 小区搜索程序，能够在OFDM框架下对信号的调制解调定位等问题进行仿真。-Cell search procedure, to the framework of the OFDM modulation and demodulation of the signal localization issues such as simulation.
bpsk_test
- bpsk信号的调制和解调，包括误码率的分析-bpsk signal modulation and demodulation, including the analysis of bit error rate
cdma_c
- 关于宽带CDMA系统的仿真程序，用C语言编写。内容保护各种信道模型，调制信号如QPSK的产生，各种接收如RAKE接收-Wideband CDMA system on the simulation program, using C language. Content Protection various channel models, such as the QPSK modulation signal generation, a variety of receivers such as RAKE
fskd
- FSK 调制 Matlab 自带的FSK调制解调是产生的是基带信号，本程序仿真实现FSK的载波实现形式
disanci
- 通信中，产生半圆形频率信号，并进行频率调制-Communication, resulting in semi-circular frequency signal, and the frequency modulation
san2
- 产生频率三角形的信号，进行时域调制，并进行解调，最终恢复原信号-Frequency triangular signal generated, time-domain modulation and demodulation, and ultimately restore the original signal