A Three-Dimensional Position Architecture Using Digital TDE Receiver and Cylindrical Array Antenna



Título del documento: A Three-Dimensional Position Architecture Using Digital TDE Receiver and Cylindrical Array Antenna
Revue: Journal of applied research and technology
Base de datos: PERIÓDICA
Número de sistema: 000377602
ISSN: 1665-6423
Autores: 1
1
1
1
Instituciones: 1Yuan-Ze University, Communication Research Center, Taouyan. Taiwán
Año:
Periodo: Abr
Volumen: 11
Número: 2
Paginación: 175-182
País: México
Idioma: Inglés
Tipo de documento: Artículo
Enfoque: Experimental, aplicado
Resumen en inglés The robust three-dimensional position architecture is proposed in the paper, where the hybrid time difference of arrival (TDOA) and direction of arrival (DOA) position system was designed to backup the four-station TDOA position system. The digital time delay estimation (TDE) receiver is used for TDOA measurement and the cylindrical array antenna is used for DOA measurement. The general formula of linear phase compensation for cylindrical array antenna in horizontal plane is derived. The detection probability of the TDE receiver and the circular error probability (CEP) of the position systems over Rayleigh fading channel were numerically computed in three-dimensional space. Simulations indicate that the position accuracy of the four-station TDOA position system is degraded but the location function can be retained by the hybrid TDOA and DOA position system when any one of four-stations is out of work
Disciplinas: Ingeniería
Palabras clave: Ingeniería de telecomunicaciones,
Tiempo de retardo,
Probabilidad de error,
Tiempo de arribo,
Antenas cilíndricas
Keyword: Engineering,
Telecommunications engineering,
Time delay,
Error probability,
Arrival time,
Cylindrical antennae
Texte intégral: Texto completo (Ver HTML)