The rapid development of the Fifth Generation (5G) networks encourages researchers to improve the Radio over Fiber (RoF) technique to achieve data rates of 10 Gbps and beyond. That led to a ...

LOS ANGELES − The expansion of the animal-style empire continues apace as California burger purveyor In-N-Out appears set to open at least seven new locations. Four of the new locations will be in the ...

Puzzling over the commonly confused "home in" vs. "hone in"? With our grammar guidance, you can home in on the correct usage. If your boss asks you to hone in on the best spot for a new retail outlet, ...

Airline rules about lithium-ion batteries are confusing. Here's what you need to know to comply with your flight's rules and keep your gear safe. I'm an expert in software and work-related issues, and ...

Quisenberry Arcari Malik LLC (QA+M Architecture) has named two new principals: Jason Davis and Julia McFadden. Davis joined QA+M Architecture in 2017. With over 25 years of experience, he assists ...

EVM quantifies the difference between the ideal and actual received signal points in a constellation diagram, and lower EVM values are crucial for minimising bit errors. In this article, Rohde & ...

Error vector magnitude characterizes actual QAM signals’ deviations from their ideal locations due to nonlinearity and phase noise. Figure 1. Factors such as ...

Sixteen unique 16-QAM symbols can each convey a unique 4-bit sequence. You can map these positions in various ways, as long as both the transmitter and receiver know the details. Figure 1 shows one ...

When Vodafone tested the use of 1024 QAM tech in Spain, it recorded peak download speeds of just under 1.8Gbit/s Vodafone Group tested the use of 1024 QAM technology on its 5G infrastructure with ...

Israel denies responsibility for Hind Rajab's death. LONDON -- "Come take me, will you?" It's January 29, 2024, and the fighting is raging in Gaza City. The voice on the telephone belongs to ...