Optical Communications: 64-QAM classification with neural networks. Investigating the performance of an OFDM-based communication system with QPSK and QAM modulation and effects of AWGN and multi-path ...

Editor's Note: To view a PDF version of this article, Click Here. Telecommunications operators are responding to the competitive threat of cable and satellite services by offering high-speed ...

先日、雑談の中で「Wi-Fi 7の4K QAM」について話題になった。「よんけーかむ」と発音するのが高画質のカメラのように聞こえたようで、「何それ？」「通信とどう関係あるの？」という話から、「変調が…」云々と説明したのだが、相手はどうも納得しかねる ...

Dense device environment deployment will be made possible with WiFi 6. This will result in the support of higher service-level agreements to more concurrently connected users and devices with more ...

Once you buy an HDTV it doesn't take long before you get confused by all the acronyms. We love us some HD, but the days of simply bringing a new set home and plugging into a coax cable are long over - ...

As mobile communications become more pervasive, the amount of data flowing around the various networks and – importantly, the various parts of the spectrum – grows inexorably. The world, it is claimed ...

Fundamental to all wireless communications is modulation, the process of impressing the data to be transmitted on the radio carrier. Most wireless transmissions today are digital, and with the limited ...