Abstract
Multiple access communication, discussed in chapter 16, usually relies on the orthogonality of the different signals by separating them in time or frequency. Analogous techniques apply tofull-duplex transmission, or simultaneous transmission in both directions on a point-to-point link. Specifically, we can use time-compression multiplexing (TCM) and frequency-division multiplexing (FDM). A more efficient approach, echo cancellation enables transmission in two directions simultaneously using the same frequency band, thereby reducing the bandwidth requirements approximately in half relative to TCM and FDM.
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© 1988 Kluwer Academic Publishers, Boston
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Lee, E.A., Messerschmitt, D.G. (1988). Echo Cancellation. In: Digital Communication. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-1303-5_18
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DOI: https://doi.org/10.1007/978-94-009-1303-5_18
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