代码搜索：COSTAS
找到约 147 项符合「COSTAS」的源代码
代码结果 147
www.eeworm.com/read/358376/10190105
m costas.m
fs = 12e6; %采样频率
ts = 1/fs;
num = 2.5e6; %数据长度
SNR = -15;
real_fc = 3563000; %实信号频率
data = sin(2*pi*real_fc*(0:num-1)*ts+pi/4)+sqrt(10^(SNR/10))*randn(1,num); %科斯塔斯环的输入信号
fc = 3562800; %本地频率
www.eeworm.com/read/356723/10222046
m costas.m
www.eeworm.com/read/161043/10459259
m costas.m
function positions=costas(N)
% calculate the positions/frequencies of a costas array with size NxN
% for a given N there are N! posible frequency-time arrays (sequences)
% there can be more then one c
www.eeworm.com/read/420197/10811074
m costas.m
% The goal of this simulation is to simulate carrier tracking loop with the
% way of costas loop.
clear all;
clc;
%------------simulate costas loop-------------
% disp(' ');
fdel = 30;
www.eeworm.com/read/471267/6900402
m costas.m
fs = 12e6; %采样频率
ts = 1/fs;
num = 2.5e6; %数据长度
SNR = -15;
real_fc = 3563000; %实信号频率
data = sin(2*pi*real_fc*(0:num-1)*ts+pi/4)+sqrt(10^(SNR/10))*randn(1,num); %科斯塔斯环的输入信号
fc = 3562800; %本地频率
www.eeworm.com/read/461262/7230886
m costas.m
fs = 12e6; %采样频率
ts = 1/fs;
num = 2.5e6; %数据长度
SNR = -15;
real_fc = 3563000; %实信号频率
data = sin(2*pi*real_fc*(0:num-1)*ts+pi/4)+sqrt(10^(SNR/10))*randn(1,num); %科斯塔斯环的输入信号
fc = 3562800; %本地频率
www.eeworm.com/read/438335/7732719
m costas.m
fs = 12e6; %采样频率
ts = 1/fs;
num = 2.5e6; %数据长度
SNR = -15;
real_fc = 3563000; %实信号频率
data = sin(2*pi*real_fc*(0:num-1)*ts+pi/4)+sqrt(10^(SNR/10))*randn(1,num); %科斯塔斯环的输入信号
fc = 3562800; %本地频率
www.eeworm.com/read/297942/7984730
m costas.m
www.eeworm.com/read/333469/12680340
m costas.m
function [out,Fre,Alt_phase,Alter_frequency,phase_discri] = Costas(fs,T,fc,Signal);
% [out,Alter_frequency,phase_discri]
% fs 信号采样率
% T 处理数据的时间（单位:毫秒）
% Signal 去除P码后的纯载波信号
% 使用方法：[out,Fre,Alt_pha
www.eeworm.com/read/246805/12703632