1}#defineINPUT_2_NUM_ELEMS 1#defineINPUT_2_WIDTH 1#defineINPUT_DIMS_2_COL 1#defineINPUT_2_DTYPE real_T#defineINPUT_2_COMPLEX COMPLEX_NO#defineIN_2_BUS_BASED 0#defineIN_2_BUS_NAME#defineIN_2_DIMS 1-D#def
global base; dist = sum(dis_complex(ModulatedY,Seq),2); [~,index] = min(dist); res = base(index,:); end function [res] = dis_complex(a,b) % 复数欧式距离函数 res = sqrt((imag(a)-imag(b)).^2+(real(a)-real(b)).^2); end 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 1...
c = complex(a,b)表示c = a + bi X = real(Z)，表示，取Z的实数部分
c = complex(a,b)表示c = a + bi X = real(Z)，表示，取Z的实数部分
Magnitude-Angle to Complex:由幅值和相角输入合成复数输出 Complex to Real-Imag:由复数输入转为实部和虚部输出 Real-Imag to Complex:由实部和虚部输入合成复数输出 非线性模块( Nonlinear ) nonlinear.mdl Saturation:饱和输出,让输出超过某一值时能够饱和。 Relay:滞环比较器,限制输出值在某一范围内变化。 Switch...
1 1.利用常数项模块分别生成复数信号的实部与虚部。如图：2 在Simulink仿真元件库的Math Operation子库中，选择Real-Image to Complex模块，并分别将常数项模块链接到其实部数据输入端和虚部数据输入端。最后在仿真界面中添加显示模块Display。如图：方法三：通过拆分复数的模与幅角生成复数 1 利用常数项模块分别生成...
When I run the simulink, I am getting the error "Domain error: To compute complex results from real x, use 'sqrt(complex(x))". I tried looking for thr help, did not get the answer correctly. I understand from one of the answers that it is because the range limit is ex...
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如果你的输入信号是实数,那么你可能需要在FFT模块之前添加一个"Complex to Real"模块,以将你的实数信号转换为复数信号。 另外,FFT模块的输出是按照频率从低到高排序的。如果你想得到从高到低的排序,你可以在"FFT (Fast Fourier Transform)"模块上右键点击,选择"Spectrum(frequency bins in ascending order)"选项。
DataSym = 1/sqrt(2)*complex(sign(rand(NumDataSym,NumSC,NumPacket)-0.5),sign(rand(NumDataSym,NumSC,NumPacket)-0.5)); % Transmitted OFDM frame TransmittedPacket = [PilotSym;DataSym]; % Received OFDM frame ReceivedPacket = genTransmissionReceptionOFDM(TransmittedPacket,LengthCP,h,noiseVar); ...