Downlink telemetry system and method for implantable medical dev

Details Downlink telemetry system and method for implantable medical dev Downlink telemetry system and method for implantable medical dev

1999-03-31

2000-12-26

Evanisko, George R.

Surgery: light, thermal, and electrical application

Light, thermal, and electrical application

Electrical therapeutic systems

607 60, A61N 1362

Patent

active

061673102

ABSTRACT:
Downlink telemetry for an implantable medical device includes controlling downlink energy by generating a downlink strength signal representative of the strength of one or more downlink control bursts transmitted from an external communication device and received at the receiver of the implantable medical device. The peak amplitude of modulated downlink data bursts is controlled by adjusting the burst duration of the ramped envelope of such downlink data bursts as a function of the downlink strength signal.

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