In this work, we present an experimental demonstration of real-time transoceanic space-division multiplexed transmission with coupled-core multicore fibers. To compensate for modal coupling in the fibers, implement multiple-input multiple-output (MIMO) digital signal processing based on field programmable gate array circuits. Using optical receivers a MIMO, demonstrate 16-channel wavelength-div...

Calculation of electromagnetic parameters static and dynamic magnetically coupled inductors based on mathematical models their magnetic circuits is proposed. The inductance mutual such coils are determined using the geometric dimensions themselves, relative location, physical environment.

1 • 26191'916_922,sep "mbe"987j. Abstract. A new class of charge-coupled devices called charge-coup led­ computing devices is described. These analog circuits perform arith­ Columbia University Department of Electrical Engineering metic functions such as addition, subtraction, and magnitude com­ parison in the charge domain. The circuits are compact and are designed 1312 Seeley W. Mudd Building...

We investigate multiple circuits with fifthpower nonlinear characteristics coupled by a time-varying resistor. In particular, we confirm some different types of double-mode (simultaneous asynchronous) oscillations which do not occur for the systems with third-power nonlinear characteristics.

We discuss the creation of hyperchaotic attractors in a system of two coupled Chua circuits. Both mutual and unidirectional couplings are considered. Results from chaos synchronization theory allow us to determine chaos-hyperchaos intermittency.

The paper presents chaos synchronization in coupled delayed two-stage Colpitts circuits for the first time. Numerical simulation demonstrates and verifies the effectiveness of the proposed model. Furthermore, the spectrum analysis shows the potential utilization for UWB communications.

In this study, synchronization phenomena in chaotic oscillators coupled by a transmission line are investigated. In particular investigation using real circuits is done for the rst time. We report the very interesting results.