Company Filing History:
2 out of 254 
1 out of 22 Years Active: 1986-1991
Title: Karl R Gerlach: Innovator in Radar and Communication Systems
Introduction
Karl R Gerlach is a notable inventor based in Dunkirk, MD (US), recognized for his contributions to radar and communication systems. With a total of 3 patents, Gerlach has made significant advancements in the field of signal processing.
Latest Patents
Gerlach's latest patents include a Gram-Schmidt space-time adaptive filter using transverse orthonormal. This innovative system is designed to eliminate unwanted signals from radar or communication systems. The filter system operates by receiving a main channel and several auxiliary channels, where the target signal is not correlated between the various signal channels. By decorrelating the signals, correlated noise components are effectively eliminated. The adaptive filter incorporates a Gram-Schmidt processor that sequentially decorrelates the auxiliary signals from the main signal, utilizing transverse orthonormal ladder filters for each decorrelation element.
Another significant patent is a ranging method and system, particularly for radar signal processing. This invention exploits the discovery that the cross-correlation of rows of Frank or P4 matrices of a given spacing sums to zero. In a ranging system, such as radar, pulses are coded according to the rows of a Frank or P4 matrix and transmitted sequentially. Each return is processed through a filter matched to one of the coded pulses, ensuring that the outputs from the filters represent auto-correlations of the returned pulses. This method effectively removes ambiguous range clutter from returns in the ranging system.
Career Highlights
Throughout his career, Karl R Gerlach has worked with the United States of America and the Government of the United States. His work has significantly impacted the development of advanced radar and communication technologies.
Collaborations
Gerlach has collaborated with notable individuals in his field, including Frank F Kretschmer, Jr. Their joint efforts have contributed to the advancement of innovative technologies in signal processing.
Conclusion
Karl R Gerlach's contributions to radar and communication systems through his patents and collaborations highlight his role as a significant innovator in the field. His work continues to influence advancements in technology and signal processing.