In this letter, the constellation design for a sparse code multiple access-based visible light communication downlink is studied. The noise at the receiving avalanche photodiode is dependent on the ...

U.S. consensus standard methods, instrumentation, and facilities for measurement of radio-frequency (RF) signals and noise emitted from electrical and electronic devices in the frequency range of 9 ...

The radio legend was gifted flowers, candles and perfume on her special day. Photo / Woman's Day On a dream trip to Vanuatu, the radio legend reveals she and her boyfriend Minou are talking about ...