W Sam Spencer

Title: W Sam Spencer: Innovator in Radio Frequency Technology

Introduction

W Sam Spencer is a notable inventor based in Cedar Rapids, IA (US). He has made significant contributions to the field of radio frequency technology, holding a total of 5 patents. His work focuses on enhancing signal processing techniques, which are crucial for various communication systems.

Latest Patents

One of his latest patents is titled "Referenced-based radio frequency feature estimation." This invention discloses an apparatus for estimating the features of a radio frequency signal. It includes a reference signal generator that is configured to generate a reference signal from a complex signal. Additionally, it features one or more estimation units that generate feature estimates from both the reference signal and the complex signal. Techniques for creating reference signals from signals spread by a scrambling code and FM signals are also discussed.

Another significant patent is "Signal separation and SINR enhancement." This invention presents an apparatus and method for signal separation and improving the Signal-to-Interference-plus-Noise Ratio (SINR). It describes an iterative technique where a noisy signal, potentially containing signals from multiple emitters, is first improved through an SINR enhancement technique. The process involves identifying one signal from the noisy input and generating a reference signal that is substantially free of noise and interference. This reference signal is then subtracted from the noisy signal, and the process is repeated until no other signals can be identified. This method effectively enhances the quality of the remaining signals.

Career Highlights

W Sam Spencer is currently employed at Rockwell Collins, Inc., where he continues to innovate in the field of radio frequency technology. His work has had a significant impact on the development of advanced communication systems.

Collaborations

Some of his notable coworkers include Carlos J Chavez and Jason A Fuemmeler, who have collaborated with him on various projects.

Conclusion

W Sam Spencer's contributions to radio frequency technology through his patents and work at Rockwell Collins, Inc. highlight his role as a key innovator in the field. His inventions are paving the way for advancements in communication systems.