Bessam Z Al-Jewad

Title: Innovations by Bessam Z Al-Jewad

Introduction

Bessam Z Al-Jewad is an accomplished inventor based in Madbury, New Hampshire. He has made significant contributions to the field of signal processing, particularly through his innovative patents. With a total of three patents to his name, Al-Jewad's work focuses on empirical mode decomposition (EMD) techniques that enhance noise estimation and signal de-noising processes.

Latest Patents

One of Al-Jewad's latest patents is titled "Techniques for empirical mode decomposition (EMD)-based noise estimation." This patent discloses a process that allows for blind estimations of noise power for a given signal under test. The EMD-based noise estimation process is non-parametric and adaptive, enabling it to operate without prior knowledge of the received signal. This innovation can improve existing spectrum sensing approaches, such as Energy Detector (ED) and Maximum Eigenvalue Detector (MED), by shifting them from a semi-blind category to a fully-blind category.

Another notable patent is "Techniques for empirical mode decomposition (EMD)-based signal de-noising using statistical properties of intrinsic mode functions (IMFs)." This patent outlines techniques that utilize statistical characteristics of IMFs to identify information-carrying IMFs for reconstructing a de-noised signal. The framework disclosed includes performing a null hypothesis test against a distribution of each IMF derived from a generalized probability density function (PDF). This allows for the identification of IMFs that contribute more noise than signal, leading to a more effective de-noising process.

Career Highlights

Bessam Z Al-Jewad is affiliated with the University of New Hampshire, where he continues to advance his research in signal processing. His work has garnered attention for its practical applications in various fields, including telecommunications and data analysis.

Collaborations

Al-Jewad has collaborated with notable colleagues such as Mahdi H Al-Badrawi and Nicholas J Kirsch. These collaborations have contributed to the development of innovative solutions in the realm of signal processing.

Conclusion

Bessam Z Al-Jewad's contributions to the field of signal processing through his patents demonstrate his commitment to innovation. His work in EMD-based techniques for noise estimation and signal de-noising has the potential to significantly impact various industries.