semilogy(snr,BER_BPSK , '-o','linewidth',2 ) ; hold on semilogy( snr , theoritical_BER_BPSK ,'-p','linewidth',2) ; xlabel('Eb/No'); ylabel('BER'); legend('tight upper bound of BER' , 'theoretical BER ') ; grid on title('BPSK Modulation'); %--- 2)8PSK --- %%%%%%...
버전 1.0.0(1.85 KB) 작성자:Jakir Hussain G K MATLAB code for Binary Phase Shift Keying (BPSK) Modulation and Signal Constellation Diagram 팔로우 0.0 (0) 다운로드 수: 376 업데이트 날짜:2021/7/10
s = 2*ip-1; % BPSK modulation 0 -> -1; 1 -> 0 % Alamouti STBC sCode = zeros(2,N); sCode(:,1:2:end) = (1/sqrt(2))*reshape(s,2,N/2); % [x1 x2 ...] sCode(:,2:2:end) = (1/sqrt(2))*(kron(ones(1,N/2),[-1;1]).*flipud(reshape(conj(s),2,N/2)))...
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. ...
(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...
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_...
%使用 Alamouti 空间时间分组编码以百分比瑞利衰落信道计算 BPSK 调制误码率的脚本 % Script for computing the BER for BPSK modulation in a % Rayleigh fading channel with Alamouti Space Time Block Coding % Two transmit antenna, 1 Receive antenna ...
% do MPSK modulation s=zeros(1,length(m1)); x1=zeros(1,length(m1)); % symbols in decimal label format % look-up for modulator for counter=1:length(m1), data=m1(1:k,counter)'; for counter2=1:M, if data== symbolmapping(counter2,2:end), x1(counter)=symbolmapping(counter2,1);...
for ii = 1:length(Eb_N0_dB) ii % Transmitter ip = rand(1,N)>0.5; % generating 0,1 with equal probability s = 2*ip-1; % BPSK modulation 0 -> -1; 1 -> 0 % Alamouti STBC sCode = 1/sqrt(2)*kron(reshape(s,2,N/2),ones(1,2)) ; ...
MATLAB Code for BER Performance of BPSK Digital Modulation 6.3K Downloads Binary Amplitude Shift Keying 3K Downloads Amplitude Shift Keying (ASK) Modulation and Demodulation 2K Downloads TagsAdd Tags askaudio processingbercommunicationfskmodulationpsksignal processingwireless ...