Publications

We will review some promising modulation formats that have been proposed in the past years to improve either the information spectral density and/or the achievable transmission distance of 40 Gb/s

Clattering motion that occurs when flat objects strike the ground at an oblique angle is studied through a simple model of a rigid bar with arbitray but symmetric, mass distribution and coefficient

Telephone communication facilities are designed to adequately handle peak traffic loads of an average day. In many instances the system is subject to higher loads.

We systematically minimize the number of elements in an NxN cross-connect consisting of 2x2 elements.

We systematically minimize the number of elements in a N/spl times/N crossconnect consisting of 2/spl times/2 elements.

A theory of noncoherent decision feedback multiuser detection for nonorthogonal binary modulation is developed that parallels that of coherent decision feedback multiuser detection for single-pulse

Digital information transmitted by means of a pulse amplitude modulation scheme depends critically on the pulse shape for reliable high speed communications.

This paper formulates power allocation policies that maximize the region of mutual informations achievable in multiuser downlink OFDM channels.

The sum mutual information of independent parallel Gaussian- noise channels is maximized, under an aggregate power constraint, by independent Gaussian inputs whose power is allocated according to t

In this paper, we determine the optimum power allocation to maximize the weighted sum rate assuming a ZF precoder under a PAPC.