DOI: https://doi.org/10.3103/S0735272716050046
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Spectrum of the QAgM signal

Single-sideband quadrature angle modulation

Aleksandr B. Kokhanov, M. Yu. Levkovskaya

Abstract


In this article we describe a modulation technique of the angular component of the signal with the quadrature angle modulation (QAgM), which is aimed to narrow the spectrum width using the signals with single-sideband quadrature modulation as a modulation signal. This allows one to reduce the spectrum width of the signal compared to the spectrum width of the signal with QAgM.

Keywords


single-sideband quadrature phase modulation; single-sideband quadrature modulation; modulation index; signal spectrum; lower sideband

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References


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