Company Filing History:
Years Active: 2009-2011
Title: Innovations by Philippe Loiseau
Introduction
Philippe Loiseau is a notable inventor based in La Roquette sur Siagne, France. He has made significant contributions to the field of communications technology, particularly in the area of wireless reception. With a total of two patents to his name, Loiseau's work focuses on enhancing the performance of communications receivers.
Latest Patents
Loiseau's latest patents include innovations aimed at suppressing interference for wireless reception and improvements related to processing frequency shift keyed (FSK) signals. His communications receiver design incorporates an adaptive filter unit that effectively removes coherent interference components from received signals. In scenarios where no signal of interest is present, the filter adapts dynamically to eliminate current interference. When a signal of interest is detected, the filter's adaptation is controlled to prevent the removal of this important signal. The received signal is down-converted to a complex baseband through conditioning circuitry. A detector is employed to identify the signal of interest and manage the filter accordingly. Autocorrelation techniques are utilized to estimate characteristics of the signal in the complex baseband. The detector is designed with hysteresis to respond quickly to the onset of the signal while reacting more slowly to its conclusion. The FSK signal is demodulated based on the autocorrelation results, with the detection and demodulation processes relying on directional characteristics of a vector representing the complex baseband signal.
Career Highlights
Philippe Loiseau is currently associated with Imra Europe S.A., where he continues to innovate in the field of communications technology. His work has contributed to advancements that enhance the reliability and efficiency of wireless communication systems.
Collaborations
Loiseau collaborates with talented individuals such as Michel Gaeta and Luc Haumonte, who share his passion for innovation in technology.
Conclusion
Philippe Loiseau's contributions to the field of communications through his patents demonstrate his commitment to advancing technology. His innovative solutions for wireless reception and signal processing are paving the way for improved communication systems.