A given transmission on a communication channel between two machines can occur in several different ways. The transmission is characterized by the direction of the exchanges, the transmission mode, or ...

Modern communications networks use MIMO technology to achieve high data rates. As a special MIMO technique, beamforming also permits targeted illumination of specific areas, making it possible to ...

In the late 1850s Louis Pasteur discovered organisms seen only through a microscope cause putrefaction of dead biological materials and also infectious diseases. On the basis of these findings, the ...

- The world's first 55-mode transmission at a record data-rate of 1.53 petabits per second in any standard cladding diameter optical fiber was demonstrated. - A novel 55-mode fiber enables ultra-high ...

Abstract: In order for mutualism to evolve, some force must align the interests of the two interacting partners. Vertical transmission can fill this role, but it is still unknown whether mutualism can ...

NEW YORK - A new transmission being developed by General Motors, DaimlerChrysler AG and BMW AG could move big SUVs and large luxury sedans out of the gas-guzzler category. The "Two-Mode" heavy-duty, ...

WHITE MARSH, Md. -- General Motors is gaining ground on Toyota Motor Corp. in the hybrid hit parade. Not only does GM's upcoming two-mode hybrid transmission increase fuel economy of full-sized SUVs - ...