Company Filing History:
Years Active: 1999
Title: Matthias Liebendoerfer: Innovator in Antenna Technology
Introduction
Matthias Liebendoerfer is a notable inventor based in Basel, Switzerland. He has made significant contributions to the field of antenna technology, particularly with his innovative designs that enhance performance and efficiency.
Latest Patents
Liebendoerfer holds a patent for a flat three-dimensional antenna. This antenna is constructed in three planes, featuring a base plate in the first plane, a U-shaped slot divider in the second plane, and a resonant structure above the slot divider in the third plane. The design includes a middle part of the slot divider measuring approximately .lambda./4 and two limbs of .lambda./8. The combination of the base plate and the slot divider creates a .lambda./2 antenna slot, while the resonant structure defines a shorter second antenna slot. This antenna is characterized by a large bandwidth and an omnidirectional radiation pattern, with minimal radiation perpendicular to the base plate. Feeding occurs via a stripline routed between the two limbs to the middle part, and impedance matching is achieved through appropriate stripline dimensioning. The antenna can be constructed in air or within a dielectric material, such as a ceramic block. Additionally, multiple antennas can be integrated into an ultracompact diversity antenna system.
Career Highlights
Matthias Liebendoerfer is associated with Ascom Tech AG, where he continues to develop and refine his innovative antenna designs. His work has positioned him as a key figure in advancing antenna technology.
Collaborations
Liebendoerfer collaborates with Ulrich Dersch, contributing to the development of cutting-edge antenna solutions.
Conclusion
Matthias Liebendoerfer's contributions to antenna technology, particularly through his patented flat three-dimensional antenna, demonstrate his innovative spirit and commitment to enhancing communication systems. His work continues to influence the field and pave the way for future advancements.