Subscribe here to receive similar articles over e-mail whenever Krishna Pillai publishes an article on his site. The article compares various digital modulation schemes like BPSK, QPSK, PAM, 16PSK, ...

San Diego, California-- DVEO, the broadcast division of CMI, is introducing their latest product, a multichannel 8VSB (ATSC) or QAM off-air tuner/demodulator with dual DVB-ASI outputs. Available next ...

Abstract: As a matter of fact, digital modulation techniques such as Phase Shift Keying (PSK) and Quadrature Amplitude Modulation (QAM) are very important for modern communication systems and are ...

Maxim Integrated is highlighting its high-density, wideband, scalable QAM modulator chipset: the MAX5880 digital upconverter (DUC) and MAX5882 RF digital-to-analog converter (RF DAC). Maxim Integrated ...

STMicroelectronics has introduced a single-chip QAMFEC (Quadrature Amplitude Modulation/Forward Error Correction) demodulator for use in systems that receive ...

ADI is extending its RF portfolio with the industry’s highest performance broadband direct conversion radio solution: the ADL5375 I-Q modulator and companion ADL5382 I-Q demodulator. With the industry ...

In the last years, a major transition from analog to digital modulation techniques has occurred and it can be seen in all areas of wireless communication, satellite and cellular systems. This paper ...

On the 60th birthday of BBC Kingswood Warren, engineers from BBC Research & Innovation succeeded in demonstrating a working real-time demodulator capable of receiving signals compliant to the DVB-T2 ...

Imagine for a moment that it's January 2008 and that DVB (The Digital Video Broadcasting Project) is currently drafting a specification called DVB-T2 for the next generation of digital terrestrial ...