S
Stephen B. Weinstein
Researcher at Telcordia Technologies
Publications - 39
Citations - 4744
Stephen B. Weinstein is an academic researcher from Telcordia Technologies. The author has contributed to research in topics: Adaptive equalizer & Data transmission. The author has an hindex of 16, co-authored 38 publications receiving 4651 citations. Previous affiliations of Stephen B. Weinstein include Bell Labs.
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Patent
Speaker verification system using integrated circuit cards
TL;DR: In this article, a speaker verification and voice command system utilizing speech templates stored in an integrated circuit card is disclosed, where a comparison is made between a plurality of reference speech templates and a test template formed from a word or words spoken by the user.
Journal ArticleDOI
The tap-leakage algorithm: An algorithm for the stable operation of a digitally implemented, fractionally spaced adaptive equalizer
TL;DR: In this article, a simple modification in the tap-adjustment algorithm was proposed to prevent the buildup of large coefficient values by systematically leaking or decreasing the magnitudes of all the equalizer tap weights.
Journal ArticleDOI
On the selection of a two-dimensional signal constellation in the presence of phase jitter and Gaussian noise
TL;DR: The results indicate that in Gaussian noise alone an improvement in signal-to-noise ratio of as much as 2 dB may be realized by using quadrature amplitude modulation instead of conventional amplitude and phase modulation.
Patent
Echo cancellation in two-wire, two-way data transmission systems
TL;DR: In this paper, an adaptive echo cancellation for two-wire, simultaneous two-way data communication at full bandwidth uses Nyquist-interval processing to achieve independence from timing discrepancies between near-end and far-end terminals.
Journal ArticleDOI
A Passband Data-Driven Echo Canceller for Full-Duplex Transmission on Two-Wire Circuits
TL;DR: A digitally-implemented echo canceller operating at a rate greater than twice the highest passband frequency is proposed for fullduplex data transmission on a two-wire circuit and results from a computer simulation of the proposed canceller are offered to demonstrate that convergence of mean-squared tap-weight error follows the predicted exponential characteristic.