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    發(fā)布日期: 2023-09-23
  • 語言: Matlab
  • 標(biāo)簽: DQPSK??MATLAB??

資源簡介

DQPSK 調(diào)制解調(diào)技術(shù)是在 QPSK 基礎(chǔ)上發(fā)展起來的一種技術(shù),其在發(fā)射方 采用差分編碼, 對(duì)原來的傳遞信息碼進(jìn)行一次相對(duì)編碼, 利用載波相位的相對(duì) 變化來表示傳輸信息。主要任務(wù)是研究數(shù)字信號(hào)調(diào)制技術(shù)中的四進(jìn)制數(shù)字信號(hào)的 調(diào)制調(diào)解,熟練掌握差分四相相移鍵控(DQPSK)在信號(hào)傳輸中的應(yīng)用,以及其性 能特點(diǎn)。然后著重對(duì)四進(jìn)制數(shù)字信號(hào)的調(diào)制調(diào)解進(jìn)行研究,重點(diǎn)掌握其中差分四 相相移鍵控(DQPSK)的原理,并對(duì)其在 MATLAB 平臺(tái)進(jìn)行設(shè)計(jì)與仿真

資源截圖

代碼片段和文件信息

function?varargout?=?DQPSK(varargin)
%?DQPSK?MATLAB?code?for?DQPSK.fig
%??????DQPSK?by?itself?creates?a?new?DQPSK?or?raises?the?existing
%??????singleton*.
%
%??????H?=?DQPSK?returns?the?handle?to?a?new?DQPSK?or?the?handle?to
%??????the?existing?singleton*.
%
%??????DQPSK(‘CALLBACK‘hobjecteventDatahandles...)?calls?the?local
%??????function?named?CALLBACK?in?DQPSK.M?with?the?given?input?arguments.
%
%??????DQPSK(‘Property‘‘Value‘...)?creates?a?new?DQPSK?or?raises?the
%??????existing?singleton*.??Starting?from?the?left?property?value?pairs?are
%??????applied?to?the?GUI?before?DQPSK_OpeningFcn?gets?called.??An
%??????unrecognized?property?name?or?invalid?value?makes?property?application
%??????stop.??All?inputs?are?passed?to?DQPSK_OpeningFcn?via?varargin.
%
%??????*See?GUI?Options?on?GUIDE‘s?Tools?menu.??Choose?“GUI?allows?only?one
%??????instance?to?run?(singleton)“.
%
%?See?also:?GUIDE?GUIDATA?GUIHANDLES

%?Edit?the?above?text?to?modify?the?response?to?help?DQPSK

%?Last?Modified?by?GUIDE?v2.5?30-May-2018?13:20:21

%?Begin?initialization?code?-?DO?NOT?EDIT
gui_Singleton?=?1;
gui_State?=?struct(‘gui_Name‘???????mfilename?...
???????????????????‘gui_Singleton‘??gui_Singleton?...
???????????????????‘gui_OpeningFcn‘?@DQPSK_OpeningFcn?...
???????????????????‘gui_OutputFcn‘??@DQPSK_OutputFcn?...
???????????????????‘gui_LayoutFcn‘??[]??...
???????????????????‘gui_Callback‘???[]);
if?nargin?&&?ischar(varargin{1})
????gui_State.gui_Callback?=?str2func(varargin{1});
end

if?nargout
????[varargout{1:nargout}]?=?gui_mainfcn(gui_State?varargin{:});
else
????gui_mainfcn(gui_State?varargin{:});
end
%?End?initialization?code?-?DO?NOT?EDIT


%?---?Executes?just?before?DQPSK?is?made?visible.
function?DQPSK_OpeningFcn(hobject?eventdata?handles?varargin)
%?This?function?has?no?output?args?see?OutputFcn.
%?hobject????handle?to?figure
%?eventdata??reserved?-?to?be?defined?in?a?future?version?of?MATLAB
%?handles????structure?with?handles?and?user?data?(see?GUIDATA)
%?varargin???command?line?arguments?to?DQPSK?(see?VARARGIN)

%?Choose?default?command?line?output?for?DQPSK
handles.output?=?hobject;

%?Update?handles?structure
guidata(hobject?handles);

%?UIWAIT?makes?DQPSK?wait?for?user?response?(see?UIRESUME)
%?uiwait(handles.figure1);


%?---?Outputs?from?this?function?are?returned?to?the?command?line.
function?varargout?=?DQPSK_OutputFcn(hobject?eventdata?handles)?
%?varargout??cell?array?for?returning?output?args?(see?VARARGOUT);
%?hobject????handle?to?figure
%?eventdata??reserved?-?to?be?defined?in?a?future?version?of?MATLAB
%?handles????structure?with?handles?and?user?data?(see?GUIDATA)

%?Get?default?command?line?output?from?handles?structure
varargout{1}?=?handles.output;


%?---?Executes?on?button?press?in?pushbutton1.
function?pushbutton1_Callback(hobject?eventdata?handles)
%?hobject????handle?to?pushbutton1?(see?GCBO)
%?eventdata??reserved?-?to?be?defined?in?a?future?version?of?MATLAB
%?handles????structure?with?handles?and?use

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----

?????文件??????24211??2018-10-15?17:10??DQPSK?調(diào)制解調(diào)器MATLAB實(shí)現(xiàn)\代碼\DQPSK.fig

?????文件??????26421??2018-10-15?17:10??DQPSK?調(diào)制解調(diào)器MATLAB實(shí)現(xiàn)\代碼\DQPSK.m

?????文件???????4036??2018-10-15?17:10??DQPSK?調(diào)制解調(diào)器MATLAB實(shí)現(xiàn)\代碼\基于MATLAB的DQPSK調(diào)制解調(diào)器.m

?????文件??????30324??2018-10-15?17:10??DQPSK?調(diào)制解調(diào)器MATLAB實(shí)現(xiàn)\論文\任務(wù)書與開題報(bào)告\1、任務(wù)書.doc

?????文件??????43520??2018-10-15?17:10??DQPSK?調(diào)制解調(diào)器MATLAB實(shí)現(xiàn)\論文\任務(wù)書與開題報(bào)告\2、開題報(bào)告.doc

?????文件?????124069??2018-10-15?17:10??DQPSK?調(diào)制解調(diào)器MATLAB實(shí)現(xiàn)\論文\小論文\小論文.docx

?????文件?????842053??2018-10-15?17:13??DQPSK?調(diào)制解調(diào)器MATLAB實(shí)現(xiàn)\論文\答辯PPT\答辯PPT.pptx

?????文件????2526484??2018-10-15?17:13??DQPSK?調(diào)制解調(diào)器MATLAB實(shí)現(xiàn)\論文\論文定稿\08_0807703_20143520_LW.docx

?????文件????2479644??2018-10-15?17:12??DQPSK?調(diào)制解調(diào)器MATLAB實(shí)現(xiàn)\論文\論文定稿\08_0807703_20143520_LW.pdf

?????目錄??????????0??2018-10-15?17:10??DQPSK?調(diào)制解調(diào)器MATLAB實(shí)現(xiàn)\論文\任務(wù)書與開題報(bào)告

?????目錄??????????0??2018-10-15?17:10??DQPSK?調(diào)制解調(diào)器MATLAB實(shí)現(xiàn)\論文\小論文

?????目錄??????????0??2018-10-15?17:13??DQPSK?調(diào)制解調(diào)器MATLAB實(shí)現(xiàn)\論文\答辯PPT

?????目錄??????????0??2018-10-15?17:14??DQPSK?調(diào)制解調(diào)器MATLAB實(shí)現(xiàn)\論文\論文定稿

?????目錄??????????0??2018-10-15?17:10??DQPSK?調(diào)制解調(diào)器MATLAB實(shí)現(xiàn)\代碼

?????目錄??????????0??2018-10-15?17:14??DQPSK?調(diào)制解調(diào)器MATLAB實(shí)現(xiàn)\論文

?????目錄??????????0??2018-10-15?17:10??DQPSK?調(diào)制解調(diào)器MATLAB實(shí)現(xiàn)

-----------?---------??----------?-----??----

??????????????6100762????????????????????16


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