Amplitude modulation transmits a lower sideband, a carrier, and an upper sideband. To save bandwidth, single-sideband emission was invented, in which only one of the sidebands is transmitted.
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... in the town is $44,583, and the median income for a family is $52,500. Males have a median income of $47,917 versus $31,250 for females. The per capita income for the ...