function?[SD]?=?Demodulator（RxIn?PN?MF?Walsh）;?
%?此函數(shù)是實(shí)現(xiàn)基于RAKE接收機(jī)的IS-95前向信鏈路系統(tǒng)的數(shù)據(jù)包的解調(diào)?
%?RxIn為輸入信號
%?PN為PN碼序列（用于解擴(kuò)）?
%?MF為?匹配濾波器參數(shù)
%?Walsh為用于解調(diào)的walsh碼?
%?SD為RAKE接收機(jī)的軟判決輸出
global?R??
N?=?length（RxIn）/R;?L?=?length（MF）;?
L_2?=?floor（L/2）;?rr?=?conv（flipud（conj（MF））?RxIn）;?
rr?=?rr（L_2+1:?end?-?L_2）;?
Rx?=?sign（real（rr（1:R:end）））?+?j*sign（imag（rr（1:R:end）））;???
Rx?=?reshape（Rx?64?N/64）;?	
Walsh?=?ones（N/64?1）*sign（Walsh‘-1/2）;
PN?=?reshape（PN?64?N/64）‘;?PN?=?PN.*Walsh;				?
%?輸入速率?=?1.2288?Mpbs?輸出速率?=?19.2?KBps?
SD=?PN*Rx;??	?SD=?real（diag（SD））;??

?屬性????????????大小?????日期????時間???名稱
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?????目錄???????????0??2011-08-24?09:50??matlab通信工程仿真源碼（張德豐等編著）\
?????文件???????16384??2011-08-24?09:45??matlab通信工程仿真源碼（張德豐等編著）\readme.txt
?????目錄???????????0??2011-08-24?09:49??matlab通信工程仿真源碼（張德豐等編著）\第10章\
?????文件?????????652??2009-10-26?14:35??matlab通信工程仿真源碼（張德豐等編著）\第10章\Demodulator.m
?????文件????????3301??2009-10-26?14:34??matlab通信工程仿真源碼（張德豐等編著）\第10章\IS_95.m
?????文件????????1387??2009-10-26?14:35??matlab通信工程仿真源碼（張德豐等編著）\第10章\Modulator.m
?????文件?????????368??2009-10-26?14:34??matlab通信工程仿真源碼（張德豐等編著）\第10章\PNGen.m
?????文件?????????720??2009-10-26?14:34??matlab通信工程仿真源碼（張德豐等編著）\第10章\PacketBuilder.m
?????文件?????????535??2009-10-26?14:35??matlab通信工程仿真源碼（張德豐等編著）\第10章\ReceiverHD.m
?????文件?????????565??2009-10-26?14:35??matlab通信工程仿真源碼（張德豐等編著）\第10章\ReceiverSD.m
?????文件?????4006843??2013-04-17?16:42??matlab通信工程仿真源碼（張德豐等編著）\第10章\SimData.mat
?????文件????????1741??2009-10-26?14:35??matlab通信工程仿真源碼（張德豐等編著）\第10章\SoftVitDec.m
?????文件?????????312??2013-04-17?16:43??matlab通信工程仿真源碼（張德豐等編著）\第10章\TempResults.mat
?????文件????????1740??2009-10-26?14:35??matlab通信工程仿真源碼（張德豐等編著）\第10章\VitDec.m
?????文件?????????262??2009-10-26?14:34??matlab通信工程仿真源碼（張德豐等編著）\第10章\VitEnc.m
?????目錄???????????0??2011-08-24?09:49??matlab通信工程仿真源碼（張德豐等編著）\第2章\
?????文件?????????154??2009-10-26?12:18??matlab通信工程仿真源碼（張德豐等編著）\第2章\hcurve.m
?????文件??????????72??2009-10-26?12:23??matlab通信工程仿真源碼（張德豐等編著）\第2章\li2_29.m
?????文件??????????45??2009-10-26?12:24??matlab通信工程仿真源碼（張德豐等編著）\第2章\li2_30.m
?????文件?????????113??2009-10-26?12:24??matlab通信工程仿真源碼（張德豐等編著）\第2章\li2_31.m
?????文件??????????74??2009-10-26?12:24??matlab通信工程仿真源碼（張德豐等編著）\第2章\li2_32.m
?????文件?????????113??2009-10-26?12:25??matlab通信工程仿真源碼（張德豐等編著）\第2章\li2_33.m
?????文件?????????112??2009-10-26?12:25??matlab通信工程仿真源碼（張德豐等編著）\第2章\li2_34.m
?????文件??????????74??2009-10-26?12:26??matlab通信工程仿真源碼（張德豐等編著）\第2章\li2_36.m
?????文件??????????52??2009-10-26?12:26??matlab通信工程仿真源碼（張德豐等編著）\第2章\li2_37.m
?????文件??????????67??2009-10-26?12:18??matlab通信工程仿真源碼（張德豐等編著）\第2章\li2_4.m
?????文件?????????193??2009-10-26?12:30??matlab通信工程仿真源碼（張德豐等編著）\第2章\li2_64.m
?????文件?????????229??2009-10-26?12:30??matlab通信工程仿真源碼（張德豐等編著）\第2章\li2_65.m
?????文件?????????154??2009-10-26?12:30??matlab通信工程仿真源碼（張德豐等編著）\第2章\li2_66.m
?????文件?????????100??2009-10-26?12:20??matlab通信工程仿真源碼（張德豐等編著）\第2章\li2_9.m
?????目錄???????????0??2011-08-24?09:49??matlab通信工程仿真源碼（張德豐等編著）\第3章\
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