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Selected Papers

 

Spotting Suspicious Behavior, “Frost and Sullivan,” November 2004

 

Synthetic Aperture Sonar: Frontiers in Underwater Imaging, “Sea Technology,” September 2004

 

Applied Signal Technology has licensed its patented DoubleTalk™ technology to Comtech EF Data Corporation for use in their new CDM-Qx satellite modem. The CDM-Qx with DoubleTalk provides unprecedented savings for operators of point-to-point satellite links, and is available from Comtech today. The following papers describe the product, performance, and value of their version of DoubleTalk, called Carrier-in-Carrier™.
Weigel, Mark, DoubleTalk™ Carrier-in-Carrier™ Performance Characterization
DoubleTalk™ Carrier-in-Carrier™ Bandwidth Compression Providing Significant Improvements in Satellite Bandwidth Utilization

 

Treichler, John R., Michael G. Larimore, and C. Richard Johnson, Jr. Voiceband Modems: A Signal Processing Success Story, extracted from “Highlights of Signal Processing for Communications,” IEEE Signal Processing Magazine, March 1999, edited by G.B. Giannakis

 

Treichler, John, An Introduction to the FDM-TDM Digital Transmultiplexer, Applied Signal Technology document, July 1991

 

Treichler, John, Notes on the Design of Optimal FIR Filters, Applied Signal Technology document, November 1989

 

Treichler, John, Interpreting the Group 3 Fax Set-up Protocol, Applied Signal Technology document, May 1988

 

Gooch, Richard, Brian Sublett, and Tim Geyer, An Adaptive Nulling System for Digital Microwave Radio, Applied Signal Technology document, March 2000

 

Oceans 2005 Conference

 

Campbell, James D. and Enson Chang, Concepts for Synthetic Aperture Sonar Performance Prediction and Mission Planning

 

Harbaugh, J. Kent, Daniel D. Sternlicht, Angela Putney, Mark D. Tinkle, and Eugene M. Lavely, Acoustic Modeling for Sea-Mine CAD/CAC Development

 

Putney, Angela and Richard H. Anderson, Reconstruction of Under-sampled SAS Data Using the WIPE Algorithm

 

2nd Asilomar Conference on Signals, Systems, and Computers, November 2–5, 1998

 

Brown, D.R., D.L. Anair, C. Johnson Jr., Fractionally Sampled Linear Detectors for DS-CDMA

 

Chung, Wonzoo and C. Johnson Jr., Characterization of the Regions of Convergence of CMA Adapted Blind Fractionally Spaced Equalizer

 

Ready, Michael J. and Jeff Harp, Performance Improvements Achieved by Equalizing Intermediate Rate FSK Signals

 

Schniter, Phil and C. Johnson, Jr., Dithered Signed-Error CMA: The Complex-Valued Case

 

DS and Multimedia Technology, May–June 1998

 

Ready, Michael J. and Brian Bedrosian, System Architectures for Narrowband Reconnaissance Receivers and Beamforming Applications

 

31st Asilomar Conference on Signals, Systems, and Computers, November 2–5, 1997

 

Endres, T., J. Behm, C. Prettie, C. Johnson Jr., Characterization of Empirically Derived Time-Varying Channel Models with Implications for Blind Equalization and Identification

 

Leary, Jonathan, Least-Squares Multi-user CM Array: A New Algorithm for Blind Adaptive Beamforming

 

Ready, M.J., M. Downey, and L. Corbalis, Automatic Noise Floor Spectrum Estimation in the Presence of Signals

 

Treichler, J.R., M.G. Larimore, J.C. Harp, Practical Implementations of Blind Demodulators

 

Wang, A.K. and Jonathan Leary, SMI Based Beamforming Algorithms for TDMA Signals

 

25th Asilomar Conference on Signals, Systems, and Computers,
November 4–6, 1991

 

Gooch, Richard P., Christine Jorgensen, and Michael Ready, The Demod-Remod Technique for Demodulating Cochannel FSK Signals

 

MILCOM 1989, Session 37.1

 

Gooch, Richard, Brian Sublett, and Robert Lonski, Adaptive Beamformers in Communications and Direction Finding Systems

 

IEEE 1989 International Conference on Acoustics, Speech, and Signal Processing, May 23–26, 1989

 

Gooch, Richard P. and Brian J. Sublett, Demodulation of Cochannel QAM Signals

 

22nd Annual Asilomar Conference on Signals, Systems, and Concepts, October 31–November 2, 1988

 

Gooch, Richard P. and Brian J. Sublett, Joint Spatial and Temporal Equalization in a Decision-Directed Adaptive Antenna System

 

IEEE 1988 International Conference on Acoustics, Speech, and Signal Processing, April 11–14, 1988

 

Gooch, Richard P. and Brian J. Sublett, A Multimode Adaptive Beamformer for Quadrature-Amplitude-Modulated Signals