Publications

Multiple-antenna systems that operate at high rates require simple yet effective space-time transmission schemes to handle the large traffic volume in real time.

The majority of modern communication systems adopts quadrature amplitude modulation (QAM) constellations as transmission schemes.

The Karhunen-Loeve transform (KLT) is the optimal orthogonal transform for high-rate transform coding of Gaussian sources.

Describes a form of frequency divider circuit in which one of the two cross-connecting capacitors of the usual multi-vibrator circuit, is replaced by a network consisting of a circuit sharply tuned

We present photometric and spectroscopic observations of 15 high-redshift quasars (z > 3.6) discovered from similar to 140 deg(2) of five-color (u', g', r', i', and z') imaging data taken by the

We demonstrate high-reflectivity crack-free Al0.18Ga0.82N/Al0.8Ga0.2N distributed Bragg reflectors (DBR) for the spectral region around 350 nm grown by molecular-beam epitaxy on thick GaN templates

The place of the failure rate in characterizing the reliability of a component is discussed.

We have produced a high-resistance state at milliKelvin temperatures in several degenerately doped samples of Ge:As by the application of both sufficient [1,1,1] stress to force all of the conducti

High resolution electron microscope images of twin boundaries in Ba sub 2 YCu sub 3 O sub 7 show that the twin plane is the (110) plane containing the Cu, Ba, Y and O atoms and not the plane contai

High-resolution, high-energy, X-ray diffraction results are presented for the study of weak charge ordering phenomenon.