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

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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Vydáno v:IEEE Transactions on information technology in biomedicine 4, 4 (2000).
Hlavní autor: Crumley, G.C
Médium: Článek
Jazyk:English
Témata:
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.