We present an implementation of Quadrature Amplitude Modulation (QAM) signal modulators using Field Programmable Gate Array (FPGA). The modulator is targeted at the low-level "RTL based" ...

For instance, a study introduced a delta-sigma modulation scheme that enhances the signal-to-noise ratio (SNR) for ultra-high-order quadrature amplitude modulation (QAM) signals, achieving a ...

Quadrature Amplitude Modulation (QAM): A modulation technique in which amplitude modulation is applied to both the in-phase and quadrature components of the carrier signal. We prototyped test ...

Amplitude modulation (AM) is the oldest method of transmitting human voice electronically. In an analog telephone conversation, the voice waves on both sides are modulating the voltage of the ...

StockNews.com started coverage on shares of SeaChange International (NASDAQ:SEAC – Get Free Report) in a research report issued to clients and investors on Wednesday. The brokerage set a “hold” rating ...