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Quadrature Amplitude Modulation

a digital bitstream whose values are represented by adjustments in phase and amplitude of sinusoidal electromagnetic waves.

See Also: QAM, QAM Analyzers

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Showing results: 1 - 2 of 2 items found.

  • DSP Upconverters

    Renesas Electronics Corp.

    Renesas digital signal processing (DSP) upconverter products include a quad programmable upconverter (QPUC) which is a QASK/FM modulator/FDM upconverter designed for high dynamic range applications such as cellular basestations and a wideband programmable modulator (WPM) which is a quadrature amplitude modulator/upconverter designed for wideband digital modulation.

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  • QAM And PCM Analyzers

    GAO Tek Inc.

    GAOTek provides a wide range of high performance and inexpensive QAM/PCM analyzers. Quadrature amplitude modulation (QAM) and pulse code modulation (PCM) analyzers are convenient instruments with top to bottom estimations and adaptable setups. Additionally, these devices have integrated functions of  analog signal generators/receivers, BERT, signaling generators/receivers, selective level meters, ring generators/ identifications, dialers, DC loop circuits (ICT, OGT), balanced bridges and reflecting bridges into solitary instruments. These analyzers are ideal for installing and maintaining digital and analog networks.

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