Following up on Microsoft’s announcement of a qubit based on completely new physics, Amazon is publishing a paper describing a very different take on quantum computing hardware. The system mixes two ...

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, ...

This file type includes high resolution graphics and schematics when applicable. The bit error ratio (BER) is defined as the probability that a bit is received in ...

In the following article, Tony Chan-Carusone explores the critical role of Forward Error Correction (FEC) in high-speed wireline networking, particularly with the ...

Error Correcting Code (ECC) technology, such as Low-Density Parity Check codes, has been around longer than most of you reading this have been alive. The reason is ...