function?IEEE80211a_graphics（s?ax?firstcall?params）;
%?IEEE80211A_GRAPHICS??Update?MATLAB?graphics?from?IEEE?802.11a?simulation.
%?ieee80211a_graphics（s?ax?firstcall?params）?updates?axes.
%?
%?s:?structure?containing?data?corresponding?to?multiple?matrices
%?ax:?structure?of?axes?handles
%?firstcall:?first?plot
%?params:?modulation?parameters

%?handles
haxes?=?cell2mat（struct2cell（ax））;
fig?=?get（haxes（1）?‘parent‘）;

%?Create?structure?d?containing?all?data?required?by?plotting?functions
%?part?of?d?is?stored?in?guidata
d?=?guidata（fig）;
if?firstcall
????
????%?set?axes-related?handles
????d.axes_handles?=?haxes;
????d.num_axes?=?length（d.axes_handles）;
????d.axes_tags?=?get（d.axes_handles?‘tag‘）;
????for?n?=?1:d.num_axes
????????d.plotfn_handles（n）?=?str2func（[‘plot_‘?d.axes_tags{n}]）;
????end
????
????d.frame_number?=?1;
????d.txdata_xrange?=?1:256;?
????d.block_Npoints?=?50;?
????d.block_x_range?=?1:d.block_Npoints;
????d.block_y_init?=?uNaN（1?d.block_Npoints）;
????
else?

????d.frame_number?=?d.frame_number?+?1;
????
end
guidata（fig?d）;

%?Pre-computation
link_delay?=?34;
speceff?=?params.bitsPerSymbol（s.mode）;??%?spectral?efficiency

d.first_frame?=?（d.frame_number?==?1）;
d.block_full?=?（d.frame_number?>?d.block_Npoints）;
d.bit_period?=?params.bitPeriod（s.mode）;
d.txbits?=?s.txbits.‘;
d.magresp?=?s.magresp.‘;
d.eqresp?=?s.eqresp.‘;
d.prerxg?=?s.prerxg.‘;
d.postrxg?=?s.postrxg.‘;
d.estSNRdB?=?s.estSNRdB.‘;
d.bitrate?=?54*speceff/4.5;??%?802.11a-specific
d.ber?=?calcBER（s.txbits?s.rxbits?params.bitsPerBlock（s.mode）?link_delay）;

%?alternative:?call?each?function?explicitly?with?its?axes?handle
for?i?=?1:d.num_axes
????feval（d.plotfn_handles（i）?firstcall?d.axes_handles（i）?d）;???
end


%--------------------------------------------------------------------------
%?Plot?functions?（one?for?each?axes?object）?
%?For?object?xyz?corresponding?function?name?is?plot_xyz
%--------------------------------------------------------------------------
function?plot_txdata（fc?ax?d）;
tmax?=?5e-6;?%?maximum?time?（needs?to?be?consistent?with?axis?limits）
x?=?0:d.bit_period:tmax;??
y?=?d.txbits（1:（length（x）-1））;
plot_data_sequence（fc?ax?x?y?50）;

%--------------------------------------------------------------------------
function?plot_prerxg（fc?ax?d）;
plot_constellation（fc?ax?d.prerxg?3）;

%--------------------------------------------------------------------------
function?plot_postrxg（fc?ax?d）;
plot_constellation（fc?ax?d.postrxg?5）;

%--------------------------------------------------------------------------
function?plot_avSNRdB（fc?ax?d）;
y_append?=?d.estSNRdB;
plot_signal_evolution（fc?ax?d.block_x_range?y_append?{‘.-‘?‘m-‘}）;

%--------------------------------------------------------------------------
function?plot_throughput（fc?ax?d）;
y_append?=?d.bitrate;?
plot_signal_evolution（fc?ax?d.block_x_range?y_append?{‘r.-‘}）;

%----

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2013-01-16?10:21??802.11a?wlan?物理層的matlab仿真源碼\
?????目錄???????????0??2013-01-16?10:21??802.11a?wlan?物理層的matlab仿真源碼\R13\
?????文件??????260207??2003-06-11?15:24??802.11a?wlan?物理層的matlab仿真源碼\R13\IEEE80211a.mdl
?????文件??????245095??2003-06-11?15:23??802.11a?wlan?物理層的matlab仿真源碼\R13\IEEE80211a_NoSF.mdl
?????文件??????297840??2003-06-11?14:52??802.11a?wlan?物理層的matlab仿真源碼\R13\IEEE80211a_graphics.fig
?????文件????????7803??2003-03-06?14:49??802.11a?wlan?物理層的matlab仿真源碼\R13\IEEE80211a_graphics.m
?????文件????????3584??2003-02-22?19:19??802.11a?wlan?物理層的matlab仿真源碼\R13\IEEE80211a_init.mat
?????文件???????21994??2003-03-06?14:54??802.11a?wlan?物理層的matlab仿真源碼\R13\IEEE80211a_lib.mdl
?????文件?????????494??2003-02-22?20:56??802.11a?wlan?物理層的matlab仿真源碼\R13\IEEE80211a_open_graphics.m
?????文件????????2332??2003-03-06?14:50??802.11a?wlan?物理層的matlab仿真源碼\R13\IEEE80211a_settings.m
?????文件????????4173??2003-03-06?14:52??802.11a?wlan?物理層的matlab仿真源碼\R13\IEEE80211a_udg.m
?????文件??????193024??2004-10-15?11:39??802.11a?wlan?物理層的matlab仿真源碼\R13\ieee80211a_sfun.dll
?????目錄???????????0??2013-01-16?10:21??802.11a?wlan?物理層的matlab仿真源碼\R13\sfprj\
?????目錄???????????0??2013-01-16?10:21??802.11a?wlan?物理層的matlab仿真源碼\R13\sfprj\build\
?????目錄???????????0??2013-01-16?10:21??802.11a?wlan?物理層的matlab仿真源碼\R13\sfprj\build\ieee80211a\
?????目錄???????????0??2013-01-16?10:21??802.11a?wlan?物理層的matlab仿真源碼\R13\sfprj\build\ieee80211a\sfun\
?????目錄???????????0??2013-01-16?10:21??802.11a?wlan?物理層的matlab仿真源碼\R13\sfprj\build\ieee80211a\sfun\info\
?????文件????????1624??2004-10-15?11:39??802.11a?wlan?物理層的matlab仿真源碼\R13\sfprj\build\ieee80211a\sfun\info\binfo.mat
?????目錄???????????0??2013-01-16?10:21??802.11a?wlan?物理層的matlab仿真源碼\R13\sfprj\build\ieee80211a\sfun\src\
?????文件??????????59??2004-10-15?11:39??802.11a?wlan?物理層的matlab仿真源碼\R13\sfprj\build\ieee80211a\sfun\src\ieee80211a_sfun.bat
?????文件????????4342??2004-10-15?11:39??802.11a?wlan?物理層的matlab仿真源碼\R13\sfprj\build\ieee80211a\sfun\src\ieee80211a_sfun.c
?????文件??????????49??2004-10-15?11:39??802.11a?wlan?物理層的matlab仿真源碼\R13\sfprj\build\ieee80211a\sfun\src\ieee80211a_sfun.exp
?????文件?????????893??2004-10-15?11:39??802.11a?wlan?物理層的matlab仿真源碼\R13\sfprj\build\ieee80211a\sfun\src\ieee80211a_sfun.h
?????文件????????2776??2004-10-15?11:39??802.11a?wlan?物理層的matlab仿真源碼\R13\sfprj\build\ieee80211a\sfun\src\ieee80211a_sfun.lib
?????文件????????1660??2004-10-15?11:39??802.11a?wlan?物理層的matlab仿真源碼\R13\sfprj\build\ieee80211a\sfun\src\ieee80211a_sfun.lmk
?????文件?????????406??2004-10-15?11:39??802.11a?wlan?物理層的matlab仿真源碼\R13\sfprj\build\ieee80211a\sfun\src\ieee80211a_sfun.lmko
?????文件????????4344??2004-10-15?11:39??802.11a?wlan?物理層的matlab仿真源碼\R13\sfprj\build\ieee80211a\sfun\src\ieee80211a_sfun.obj
?????文件???????51403??2004-10-15?11:39??802.11a?wlan?物理層的matlab仿真源碼\R13\sfprj\build\ieee80211a\sfun\src\ieee80211a_sfun_c1.c
?????文件????????1322??2004-10-15?11:39??802.11a?wlan?物理層的matlab仿真源碼\R13\sfprj\build\ieee80211a\sfun\src\ieee80211a_sfun_c1.h
?????文件???????53619??2004-10-15?11:39??802.11a?wlan?物理層的matlab仿真源碼\R13\sfprj\build\ieee80211a\sfun\src\ieee80211a_sfun_c1.obj
?????文件????????9855??2004-10-15?11:39??802.11a?wlan?物理層的matlab仿真源碼\R13\sfprj\build\ieee80211a\sfun\src\ieee80211a_sfun_debug_macros.h
............此處省略13個文件信息