The system was designed to be used in conjunction with a standard RF tuner. QAM signal constellations ... The DVB-S2/S Demodulator IP core is a silicon-proven IP core extracted from Production chips.

In Part 1 of this article, we looked at a number of phase-locked loop (PLL) concepts ranging from continuous and sampled control systems to estimation theory based perspectives. Now, in Part 2, we ...

The transmission performance of both dual-polarization 16-ary quadrature amplitude modulation (DP-16QAM) and DP probabilistic constellation shaping 64-ary QAM (DP-PCS-64QAM ... more than 2-dB ...

The proposed scheme employs a novel combination of bit-level signal representation, MMSE-preprocessing and M-algorithm. The proposed bit-level algorithm exploits the structure of the QAM constellation ...

The sky is awash with radio-frequency interference (RFI), but thanks to two astronomers who tracked down a stray TV broadcast reflected off a passing airplane, there may be a new way to wipe out some ...

Constellation Energy Corporation (CEG ... while price falling below the moving average can signal a downward trend. Moving Average Chart for CEG Shares of CEG have been moving higher over the ...

Astronomers sifting through data from the Murchison Widefield Array, a radio telescope in Western Australia, found themselves ...

Astronomers say they've detected a mysterious type of signal known as a fast radio burst coming from an ancient, dead galaxy billions of light years away. Figuratively speaking, it makes for one ...