資源簡介
高階累積量的調制格式識別,識別7種調制格式BPSK、QPSK、8PSK、8QAM、16QAM、32QAM、 64QAM
代碼片段和文件信息
%?BPSK??QPSK??8PSK??8QAM??16QAM?32QAM?64QAM?
bitPerSymbolArr?=??[?1?2?3?3??4?5?6];??%?bit?per?symbol
modulationMode?=?[?1?2?2?1?1?1?1];??%?1--MQAM????2---MPSK
%?根據上面調制格式類型,進行7種調制格式的識別
for?j?=?3:3???????
????
????????bitPerSymbol?=?bitPerSymbolArr(j);????%?設置?bit?per?symbol?
????????snr?=?5:20;???????????????????????????????????????????????%?信噪比區間
????????
????????correctRate?=?zeros(length(snr)1);????%?記錄不同信噪的識別正確率
????????
????????%?測試同種調制模式在不同信噪比的下的識別正確率
????????for?snrIndex?=?1?:?length(snr)
????????????
????????????correctCount?=?0;??????????????????????????%
????????????snrInput?=?snr(snrIndex);??%?設置信號信噪比
????????????
????????????for?test?=?1?:?100?????????????????%?同一信噪比下,進行100次測試
????????????????????s?=?signalCreate(?bitPerSymbol?snrInput?modulationMode(j
?屬性????????????大小?????日期????時間???名稱
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?????文件???????3656??2015-07-10?12:03??modulationClasssify\MC4.m
?????文件???????3101??2015-07-10?10:56??modulationClasssify\signalCreate.m
?????目錄??????????0??2015-08-03?11:16??modulationClasssify
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?????????????????6757????????????????????3
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