Abstract: This paper proposes and demonstrates an arbitrarily tunable multi-frequency pulse modulation scheme based on an active fiber loop, which effectively suppresses the interference fading effect ...
Abstract: This paper presents a new infinite phase shifter using current-output digital-to-analog converters (DACs) with tapped load resistors. The linear phase control characteristic can be achieved ...
Beware South Carolina motorists, as a new cellphone while driving law could cost you hundreds. But there are legal ways to use your cellphone without getting a ticket. On Feb. 28, law enforcement ...