Martin Frey

Title: Martin Frey - Innovator in Frequency Translation Technology

Introduction

Martin Frey is a notable inventor based in Grassbrunn, Germany. He has made significant contributions to the field of frequency translation technology, particularly through his innovative designs in harmonic rejection mixers. His work has implications for various applications in electronics and communications.

Latest Patents

Martin Frey holds a patent for a harmonic rejection mixer. This invention is designed to carry out frequency translation of a mixer input signal that has a specific mixer input frequency. The mixer includes an up-conversion mixer that generates an intermediate signal by multiplying the mixer input signal with a first local oscillation signal. This first local oscillation signal has a first local oscillation frequency, while a down-conversion mixer generates a mixer output signal by multiplying the intermediate signal with a second local oscillation signal. Both the first and second local oscillation frequencies are greater than the mixer input frequency. The first local oscillation signal is an l-time oversampled sine wave, and the second local oscillation signal is an m-time oversampled sine wave.

Career Highlights

Martin Frey is currently employed at STMicroelectronics Design and Application GmbH. His role involves developing advanced technologies that enhance the performance of electronic devices. His expertise in frequency translation has positioned him as a key player in his field.

Collaborations

Martin has collaborated with several talented individuals, including Sebastian Zeller and Peter Kirchlechner. These collaborations have fostered innovation and contributed to the advancement of technology in their respective areas.

Conclusion

Martin Frey is a distinguished inventor whose work in harmonic rejection mixers exemplifies innovation in frequency translation technology. His contributions continue to influence the electronics industry and pave the way for future advancements.