clc, close, clear, % 帧结构参数 subframe_length = 10; % 子帧长度 subframe_sync = 'EB90'; % 子帧同步码 subframe_data = randi([0 1], subframe_length, 1); % 随机生成子帧数据 frames_per_superframe = 4; % 每副帧包含的帧数 frame_length = subframe_length * frames_per_superframe; % 副帧长度 subframe_sync_bits = hexToBinaryVector(subframe_sync); % 将同步码转换为二进制向量 % 构造副帧数据 frame_data = zeros(frame_length, 1); for i = 1:frames_per_superframe start_index = (i-1)*subframe_length + 1; end_index = i*subframe_length; frame_data(start_index:end_index) = subframe_data; sync_index = start_index + find(subframe_sync_bits) - 1; frame_data(sync_index) = xor(frame_data(sync_index), 1); % 同步码取反 end % 生成子帧同步码 subframe_sync_bits = [subframe_sync_bits; zeros(subframe_length-length(subframe_sync_bits), 1)]; subframe_sync_bits = repmat(subframe_sync_bits, frames_per_superframe, 1); subframe_sync_bits = [subframe_sync_bits; zeros(frame_length-length(subframe_sync_bits), 1)]; subframe_sync_bits = circshift(subframe_sync_bits, [0 subframe_length]); subframe_sync = binaryVectorToHex(subframe_sync_bits); % 将同步码转换为十六进制字符串 date1=hexToBinaryVector(frame_date); % 输出结果 disp(['子帧长度为 ', num2str(subframe_length), ', 子帧同步码为 ', subframe_sync]); disp(['副帧长度为 ', num2str(frame_length), ', 同步码为']); disp('帧数据:'); disp(data);
时间: 2024-03-11 08:44:18 浏览: 84
在您提供的代码中,有几个错误:
1. 第10行应该是 `frame_data = zeros(frame_length, 1);` 而不是 `date1=zeros(frame_length,1);`
2. 在第29行,应该把 `frame_date` 改为 `frame_data`。
3. 在第31行,应该把 `data` 改为 `frame_data`。
请将这些错误更正,代码应该可以正常运行。另外,您可能需要在输出结果之前添加 `disp(date1);` 以便查看 `date1` 的值。
相关问题
clc, close, clear, % 帧结构参数 subframe_length = 10; % 子帧长度 subframe_sync = 'EB90'; % 子帧同步码 subframe_data = randi([0 1], subframe_length, 1); % 随机生成子帧数据 frames_per_superframe = 4; % 每副帧包含的帧数 frame_length = subframe_length * frames_per_superframe; % 副帧长度 subframe_sync_bits = hexToBinaryVector(subframe_sync); % 将同步码转换为二进制向量 % 构造副帧数据 frame_data = zeros(frame_length, 1); for i = 1:frames_per_superframe start_index = (i-1)*subframe_length + 1; end_index = i*subframe_length; frame_data(start_index:end_index) = subframe_data; sync_index = start_index + find(subframe_sync_bits) - 1; frame_data(sync_index) = xor(frame_data(sync_index), 1); % 同步码取反 end % 生成子帧同步码 subframe_sync_bits = [subframe_sync_bits; zeros(subframe_length-length(subframe_sync_bits), 1)]; subframe_sync_bits = repmat(subframe_sync_bits, frames_per_superframe, 1); subframe_sync_bits = [subframe_sync_bits; zeros(frame_length-length(subframe_sync_bits), 1)]; subframe_sync_bits = circshift(subframe_sync_bits, [0 subframe_length]); subframe_sync = binaryVectorToHex(subframe_sync_bits); % 将同步码转换为十六进制字符串 % 输出结果 disp(['子帧长度为 ', num2str(subframe_length), ', 子帧同步码为 ', subframe_sync]); disp(['副帧长度为 ', num2str(frame_length), ', 同步码为']); disp('帧数据:'); disp(data);
在您提供的代码中,有几个错误:
1. 第10行应该是 `frame_data = zeros(frame_length, 1);` 而不是 `date1=zeros(frame_length,1);`
2. 在第29行,应该把 `data` 改为 `frame_data`。
请将这些错误更正,代码应该可以正常运行。另外,您可能需要在输出结果之前添加 `disp(frame_data);` 以便查看 `frame_data` 的值。
% clc % clear all % a=20e-9; % eps0=8.854e-12; % eps_h=70eps0; % sigma_h=0.1; % eps_i=12eps0; % sigma_i=500;
这段代码是MATLAB代码,主要实现的是对一些变量进行赋值操作。其中:
% clc:清空命令窗口
% clear all:清除所有变量
% a=20e-9:将20乘以10的负9次方赋值给变量a
% eps0=8.854e-12:将8.854乘以10的负12次方赋值给变量eps0
% eps_h=70*eps0:将70乘以eps0的值赋值给变量eps_h
% sigma_h=0.1:将0.1赋值给变量sigma_h
% eps_i=12*eps0:将12乘以eps0的值赋值给变量eps_i
% sigma_i=500:将500赋值给变量sigma_i
如果您需要进一步了解这些变量的含义和用途,可以提出相关问题。
阅读全文
相关推荐
















