Subir Ghosh

Title: Subir Ghosh: Innovator in Signal Processing Technology

Introduction

Subir Ghosh is a notable inventor based in Sao Paulo, Brazil. He has made significant contributions to the field of telecommunications, particularly in signal processing technology. With a total of two patents to his name, Ghosh's work has had a considerable impact on the industry.

Latest Patents

One of Ghosh's latest patents is a directional coupler for the separation of signals in two frequency bands. This innovative device features a principle waveguide designed to support effective propagation of signals in both high and low frequency bands without depolarization. The coupler includes four identical secondary waveguides symmetrically placed around the principle waveguide, allowing for efficient energy exchange between the waveguides. This design preserves the polarization characteristics of the signals, making it a valuable advancement in telecommunications.

Career Highlights

Ghosh is currently employed at Telecomunicações Brasileiras S/A - Telebras, where he continues to develop cutting-edge technologies. His expertise in signal processing has positioned him as a key player in the telecommunications sector.

Collaborations

Throughout his career, Ghosh has collaborated with notable colleagues, including Aluizio P Junior and Aluizio Prata, Junior. These partnerships have contributed to the advancement of innovative solutions in the field.

Conclusion

Subir Ghosh's contributions to signal processing technology exemplify his dedication to innovation in telecommunications. His patents reflect a commitment to enhancing the efficiency and effectiveness of signal transmission.