Company Filing History:
Years Active: 2001-2002
Title: Innovations of Nicholas Hart in Mobile Satellite Communications
Introduction
Nicholas Hart is an accomplished inventor based in Wahroonga, Australia. He has made significant contributions to the field of mobile satellite communications, holding 2 patents that showcase his innovative approach to communication systems. His work has been instrumental in enhancing the efficiency and reliability of mobile communications.
Latest Patents
Hart's latest patents include a mobile satellite communications system with local and global network capabilities. This communication system is designed for interaction with multiple mobile terminals. It features a network of earth stations that communicate with mobile users through a series of orbiting satellites. The system includes gateway stations that connect terrestrial equipment with the earth stations, along with a storage unit that retains access data for the mobile terminals. The mobile terminals are categorized into two groups, with the storage unit maintaining distinct status information for each category. Both categories communicate with the satellites, utilizing different communication channels based on the mobile terminal's category.
Another notable patent is the multi-beam TDMA satellite mobile communications system. In this system, an earth station receives return signals from a mobile terminal via multiple satellite links using Time Division Multiple Access (TDMA). The earth station selects the best satellite links for transmitting forward signals based on the quality of the received signals. Frequency channels are allocated to mobile terminals according to their geographical location, ensuring that the propagation time for terminals sharing the same frequency channel is approximately equal. The satellite is equipped with an antenna that generates an array of beams directed at specific regions of the earth, optimizing communication efficiency.
Career Highlights
Throughout his career, Nicholas Hart has worked with prominent organizations in the telecommunications sector. He has been associated with the International Mobile Satellite Organization and Inmarsat Limited, where he contributed to advancements in satellite communication technologies. His expertise in mobile satellite systems has positioned him as a key figure in the industry.
Collaborations
Hart has collaborated with notable professionals in the field, including Gunnar Bjornstrom and Jan De Baere. These collaborations have further enriched his work and contributed to the development of innovative communication solutions.
Conclusion
Nicholas Hart's contributions to mobile satellite communications have significantly impacted the industry. His patents reflect a deep understanding of communication systems and a commitment to innovation. His work continues to influence the future of mobile communications, paving the way for more efficient and reliable technologies.