GnuRadio-常见模块

1、信号波形生成器(WaveformGenerators)

(1)常数信源(ConstantSource)

(2)噪声信源(NoiseSource)

(3)信号源(SignalSource)例如正弦信号、方波信号等

2、调制器(Modulators)

(1)AM解调(AM Demod)

(2)连续相位调制(ContinuousPhase Modulation)

(3)相位偏移调制与解调(PSKMod / Demod)

(4)高斯频移键控调制与解调(GFSKMod / Demod)

(5)高斯最小频移键控调制与解调(GMSKMod / Demod)

(6)正交振幅调制调制与解调(QAMMod / Demod)

(7)宽带调频接收(WBFMReceive)

(8)窄带调频接收(NBFMReceive)

3、界面(GUI)

(1)星座图(ConstellationSink)

(2)频域图(FrequencySink)

(3)时域图(Time Sink)

(4)直方图(HistogramSink)

(5)瀑布图(WaterfallSink)

4、数学运算(MathOperators)

(1)绝对值(Abs)

(2)相加(Add)

(3)复数共轭(ComplexConjugate)

(4)相除(Divide)

(5)积分(Integrate)

(6)取对数(Log10)

(7)相乘(Multiply)

(8)均方根(RMS)

(9)相减(Subtract)

5、信道模型

(1)衰落信道模型(FadingModel)

(2)动态信道模型(DynamicChannel Model)

(3)频率选择性衰落模型(FrequencySelective Fading Model)

6、滤波器(Filters)

(1)带通/带阻滤波器(Band Pass / Reject Filter)

(2)低通/高通滤波器(Low / High Pass Filter)

(3)无限冲激响应滤波器(IIRFilter)

(4)均方根余弦滤波器(RootRaised Cosine Filter)

(5)抽取有限冲激响应滤波器(DecimatingFIR Filter)

7、傅里叶分析

(1)快速傅里叶变换(FFT)

(2)克斯塔斯环(Costas Loop)

参考:https://blog.csdn.net/OpenSourceSDR/article/details/107509776

posted @ 2023-03-19 21:45  朱小勇  阅读(501)  评论(0编辑  收藏  举报