Charlotte Langlais

Title: Charlotte Langlais: Innovator in Digital Signal Processing

Introduction

Charlotte Langlais is a prominent inventor based in Rennes, France. She has made significant contributions to the field of digital signal processing, particularly in methods for synchronizing equalizer output data and cancelling inter-symbol interference. With a total of 2 patents, her work has garnered attention in the telecommunications industry.

Latest Patents

Charlotte's latest patents include a method for synchronizing an equalizer output data and a device for cancelling inter-symbol interference in a sampled digital signal. The synchronization method involves inserting known sequences of symbols into a succession of sent symbols, detecting these sequences at the output of a blind equalizer, and retiming the symbols based on any deduced shifts. The inter-symbol interference canceller comprises a first filter with an optimum transfer function, a subtractor circuit, a second filter tuned to the transmission channel, and an adder circuit to generate a sequence of complex symbols without inter-symbol interference.

Career Highlights

Charlotte Langlais has established herself as a key figure in her field through her innovative approaches and technical expertise. She is currently associated with France Telecom, where she continues to develop cutting-edge solutions in telecommunications.

Collaborations

Charlotte has collaborated with notable colleagues, including Maryline Helard and Yves-Marie Morgan, contributing to a dynamic work environment that fosters innovation and creativity.

Conclusion

Charlotte Langlais exemplifies the spirit of innovation in digital signal processing. Her patents and contributions to the field highlight her dedication to advancing technology in telecommunications.