Location History:
- Sp.ang.nga, SE (1990 - 1996)
- Spanga, SE (2010)
Company Filing History:
Years Active: 1990-2010
Title: Leif T Ostman: Innovator in Signal Processing Technologies
Introduction
Leif T Ostman is a notable inventor based in Sp.ang.nga, Sweden. He has made significant contributions to the field of signal processing, holding a total of 3 patents. His work focuses on enhancing the efficiency and accuracy of communication systems.
Latest Patents
Ostman's latest patents include innovative methods and devices for uplink load estimation. This invention addresses the inherent non-observability of thermal noise power levels by estimating an upper limit through time evaluations. The method involves measuring the instantaneous total received wideband power in a receiver and calculating a quantity that helps estimate the thermal noise power level upper limit. This approach allows for improved determination of noise rise, which can be utilized for better traffic control within communication cells.
Another significant patent is the development of a filter with feed-forward automatic gain control (AGC). This device and method enhance the precision of conventional digital signal processors by generating a feed-forward AGC signal. The innovation allows for the transfer of input signals with a dynamic range and precision that exceeds the nominal capabilities of the digital signal processor, thus improving overall performance.
Career Highlights
Throughout his career, Leif T Ostman has worked with prominent companies in the telecommunications sector, including Telefonaktiebolaget LM Ericsson and Stfi. His experience in these organizations has contributed to his expertise in signal processing technologies.
Collaborations
Ostman has collaborated with various professionals in his field, including his coworker Anders W Jarleholm. These partnerships have facilitated the exchange of ideas and advancements in technology.
Conclusion
Leif T Ostman is a distinguished inventor whose work in signal processing has led to valuable innovations. His patents reflect a commitment to improving communication technologies, making a lasting impact in the industry.