The design and performance of a 2.5-GHz telecommand link for wireless biomedical monitoring.

This paper details the implementation and operational performance of a minimum-power 2.45-GHz pulse receiver and a companion on-off keyed transmitter for use in a semi-active, duplex RF biomedical transponder. A 50-Ω microstrip stub-matched zero-bias diode detector forms the heart of a body-worn rec...

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Detalles Bibliográficos
Publicado en:	IEEE Transactions on information technology in biomedicine 4, 4 (2000).
Autor principal:	Crumley, G.C
Formato:	Artículo
Lenguaje:	English
Materias:	0.5 W. 2.5 GHz. 20 muA. 3 V. 50 ohm. CMOS baseband amplifier. UHF. Body-worn receiver. Circular antenna set. Corridors. Duplex RF biomedical transponder. Hospital coronary care unit. Linear circularly polarized antenna. Microstrip stub-matched diode detector. On-off keyed transmitter. Peak RF output power. Propagation power decay index. Pulse receiver. Right-hand circularly polarized antenna. Rooms. Semi-active transponder. System reliability trials. Tangential sensitivity. Telecommand link design. Telecommand link performance. Transmitting antenna heights. Transmitting-receiving antenna. Wireless biomedical monitoring.