C_A码的BPSK调制matlab代码 %C/A码BPSK调制 %C/A码时钟为1.023MHz %BOC(n,m),取m=1,可以对比n=2,4调制结果;ca_length=10; %C/A码长度 m_boc=1; %BOC调制系数m n_boc=2; %BOC调制系数n,可以取n_boc=4对比结果 Nc=32; %一个周期载波信号采样点数 Rs=1023000; %C/A码采样时钟 N=ca_...
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(正弦载波); %modulation mod_x_sin = zeros(1,N); for n_mod = 1:N mod_x_sin(n_mod)=(2*ca_wave(n_mod)-1)*x_sin(n_mod); end subplot(3,1,3); %画BPSK 调制信号时域波形 plot(n_sin,mod_x_sin); xlabel(Ts/n_boc=1/(n_boc*Rs)); title(C/A 码BPSK 调制结果); %频域...
HDL Code Generation Generate VHDL, Verilog and SystemVerilog code for FPGA and ASIC designs using HDL Coder™. Version History Introduced in R2012a collapse all R2023a:To be removed comm.BPSKModulator will be removed in a future release. Use thepskmodfunction with the modulation order set to...
title('BER for BPSK modulation with Alamouti STBC (Rayleigh channel)'); ⛄ 运行结果 ⛄ 参考文献 [1]张薇. 无线移动通信中空时分组编码的性能分析[D]. 兰州大学. ⛄ 完整代码 ️部分理论引用网络文献,若有侵权联系博主删除 ️ 关注我领取海量matlab电子书和数学建模资料...
title('BER for BPSK modulation with Alamouti STBC (Rayleigh channel)'); ⛄ 运行结果 ⛄ 参考文献 [1]张薇. 无线移动通信中空时分组编码的性能分析[D]. 兰州大学. ⛄ 完整代码 ️部分理论引用网络文献,若有侵权联系博主删除 ️ 关注我领取海量matlab电子书和数学建模资料...
matlab2022a仿真结果如下: 2.算法涉及理论知识概要 BPSK:Binary Phase Shift Keying二相相移键控,一个符号代表1bit QPSK:Quadrature Phase Shift Keying四相相移键控,一个符号代表2bit 8PSK:8 Phase Shift Keying八相相移键控,一个符号代表3bit 16QAM:16 Quadrature Amplitude Modulation 16正交幅相调制,一个符号...
댓글:Kilavo Hassan2016년 5월 21일 I am looking on how to test the strength of the RS, looking for matlab code that can generate data,insert noise and decode. 댓글 수: 0 댓글을 달려면 로그인하십시오. ...
In MATLAB®, the baseband representation of a BPSK signal is sn(t)=e−iϕn=cos(πn). The BPSK signal has two phases: 0 and π. The probability of a bit error in an AWGN channel is Pb=Q(√2EbN0), whereN0is the noise power spectral density. ...
snr_temp2 = EbN0(1,k)+10*log10(br/sr)-10*log10(0.5*fs/sr); %按照MATLAB的EbNO与SNR换算关系得到 顺便提一句《simulation and software Radio for mobile communication》这本书非常不错,里面给出了不少MATLAB代码,例如有psk、QAM、CDMA、OFDM的代码怎么写,实操性非常强,五星推荐阅读。如果是刚刚接触通信...