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SSB-AM SSB-AM is derived from DSB-AM by eliminating one of the sidebands. Therefore,it occupies half the bandwidth of DSB-AM. Depending on the sideban 阅读全文
posted @ 2020-10-06 19:59
zzYzz
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Amplitude Modulation (AM) Amplitude modulation (AM), which is frequently referred to as linear modulation, isthe family of modulation schemes in which 阅读全文
posted @ 2020-10-06 15:37
zzYzz
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Frequency-Hopped Spread Spectrum In frequency-hopped (FH) spread spectrum the available channel bandwidth W is subdividedinto a large number of nonove 阅读全文
posted @ 2020-10-06 13:53
zzYzz
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