Arnaud Pierrard

Title: Arnaud Pierrard: Innovator in Passive Intermodulation Measurement

Introduction

Arnaud Pierrard is a notable inventor based in Nozay, France. He has made significant contributions to the field of telecommunications, particularly in the area of passive intermodulation measurement. His innovative approach has led to the development of a patented method that enhances measurement accuracy.

Latest Patents

Arnaud Pierrard holds a patent for a method titled "Generalized virtual PIM measurement for enhanced accuracy." This invention discloses an apparatus and method that involves measuring multiple transmit signals and their corresponding receive signals. The method utilizes a model that describes the relationship between these signals and a standardized passive intermodulation signal. This signal is defined as one or more nth order intermodulation products for a standardized transmit signal consisting of two tones, each with a power of approximately 20 Watts. Additionally, the method identifies n-order cross-intermodulation products resulting from three or more transmit signals with different carrier frequencies. The process includes adapting the standardized two-tone passive intermodulation signal by determining an offset to produce an adapted version of the signal.

Career Highlights

Throughout his career, Arnaud Pierrard has worked with prominent companies in the telecommunications industry. He has been associated with Nokia Technologies Oy and Alcatel Lucent, where he contributed his expertise in signal processing and measurement techniques. His work has been instrumental in advancing the accuracy of telecommunications measurements.

Collaborations

Arnaud has collaborated with notable professionals in his field, including Ramasamy Gopalan and Linjie Leng. These collaborations have further enriched his work and contributed to the development of innovative solutions in telecommunications.

Conclusion

Arnaud Pierrard is a distinguished inventor whose work in passive intermodulation measurement has made a significant impact in telecommunications. His patented method showcases his commitment to enhancing measurement accuracy and advancing technology in the industry.