BPSK,CDMA????

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BPSK,CDMA????
????
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BPSK,CDMA??PSD(????)
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BPSK,CDMA??PSD(M??)
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?????PSD(????)
SNR 0dB ????
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?????PSD(M??)
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??????????(????)
SNR 0dB ????
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??????????(M??)
SNR 0dB M??
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??????
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?????1???????????????? ? signal diversity
??????
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?????2??????????ｷ???????? ? dynamic frequency
hopping (DFH)
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??????
2
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????? ? FDMA
FDMA Frequency Division Multiple Access
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????? ? TDMA

• TDMA Time Division Multiple Access

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????? ? CDMA

• CDMA Code Division Multiple Access

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