Augmented Reality for the enhancement of space product assurance and safety

Abstract

ADVERTIMENT. L'accés als continguts d'aquesta tesi doctoral i la seva utilització ha de respectar els drets de la persona autora. Pot ser utilitzada per a consulta o estudi personal, així com en activitats o materials d'investigació i docència en els termes establerts a l'art. 32 del Text Refós de la Llei de Propietat Intel•lectual (RDL 1/1996). Per altres utilitzacions es requereix l'autorització prèvia i expressa de la persona autora. En qualsevol cas, en la utilització dels seus continguts caldrà indicar de forma clara el nom i cognoms de la persona autora i el títol de la tesi doctoral. No s'autoritza la seva reproducció o altres formes d'explotació efectuades amb finalitats de lucre ni la seva comunicació pública des d'un lloc aliè al servei TDX. Tampoc s'autoritza la presentació del seu contingut en una finestra o marc aliè a TDX (framing). Aquesta reserva de drets afecta tant als continguts de la tesi com als seus resums i índexs.

The State of the Art of Information Integration in Space Applications

“…The space industry becomes a critical part of our modern human society, and the space industry has contributed greatly to the human society by for example of using satellites in navigation, telecommunications, meteorology, and earth observation. Space missions become highly competitive businesses where both of developed and developing nations are taking active roles to develop and utilize space technologies [13]. Space exploration affects the human society at many aspects such as to satisfy public curiosity of universe, create new employment opportunities, increase industrial competitiveness, promote international cooperation, and sustain economic development [14].…”

MIMO Cross-Layer Secure Communication Algorithm for Cyber Physical Systems Based on Interference Strategies

“…Corresponding to the same multipath cluster, all antennas at the receiving end have the same distribution of incoming wave direction. In frequency hopping communication, the transmitting end generates a frequency hopping frequency rate through a frequency synthesizer, then modulates the information flow to the corresponding frequency and sends it out through the antenna [19]. At the receiving end, the received signal with noise and interference is sent to the mixer, and the local carrier frequency table generated by the frequency synthesizer at the receiving end completes the process.…”

A System and Method for Intelligent Induced Maintenance of Space Application Facilities

“…ere are precedents for applying induced maintenance technology in aerospace [4]. To nd a new user interface that can replace the traditional astronaut command station and make various maintenance tasks on the International Space Station easier for astronauts, NASA and ESA [5,6] have researched the use of maintenance induction technology on the International Space Station. Many domestic institutions have also studied induced maintenance technology in railway [7], aviation [8,9], military [10,11], and other industries.…”