Physiological data communication system
First Claim
1. A communication system for conveying biomedical data between a plurality of patient monitors and a centralized base station, comprising:
- a transmit antenna;
a receive antenna separated from said transmit antenna;
a plurality of base transceivers within said base station;
means including a single transmit port coupling said base transceivers of said plurality to said transmit antenna;
means including a single receive port coupling said base transceivers of said plurality to said receive antenna;
a plurality of remote transceivers each coupled with one of said patient monitors and corresponding to a respective one of said base transceivers for communicating biomedical data therewith;
said base transceivers and said remote transceivers each having at least one tuning device for varying the center frequency thereof and a microcontroller coupled with each of said at least one tuning device for controlling the varying of the center frequency according to a hop sequence.
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Accused Products
Abstract
The present invention provides for a communication system for conveying biomedical data between a plurality of patient monitors and a centralized base station. The communication system includes a plurality of base transceivers within the base station. Each of the base transceivers is coupled with a dedicated transmit antenna and a dedicated receive antenna. The communication system additionally includes a plurality of remote transceivers each coupled with one of the patient monitors. Each of the remote transceivers communicates with a respective base transceiver. Each of the base transceivers may be interconnected via a common bus. The base transceivers and remote transceivers each have at least one tuning device controlled by a microcontroller for varying the center frequency thereof according to a hop sequence. The communication system may include a forward error correction device, a scrambler and a modem for providing GMSK modulation of the biomedical data.
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Citations
20 Claims
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1. A communication system for conveying biomedical data between a plurality of patient monitors and a centralized base station, comprising:
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a transmit antenna; a receive antenna separated from said transmit antenna; a plurality of base transceivers within said base station; means including a single transmit port coupling said base transceivers of said plurality to said transmit antenna; means including a single receive port coupling said base transceivers of said plurality to said receive antenna; a plurality of remote transceivers each coupled with one of said patient monitors and corresponding to a respective one of said base transceivers for communicating biomedical data therewith; said base transceivers and said remote transceivers each having at least one tuning device for varying the center frequency thereof and a microcontroller coupled with each of said at least one tuning device for controlling the varying of the center frequency according to a hop sequence. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A communication system for conveying biomedical data between a plurality of patient monitors and a centralized base station, comprising:
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a transmit antenna; a receive antenna separated from said transmit antenna; a plurality of base transceivers within said base station; means including a single transmit port coupling said base transceivers of said plurality to said transmit antenna; means including a single receive port coupling said base transceivers of said plurality to said receive antenna; a plurality of remote transceivers each coupled with one of said patient monitors and corresponding to a respective one of said base transceivers for communicating biomedical data therewith; said base transceivers and said remote transceivers each having at least one tuning device for varying the center frequency thereof and a microcontroller coupled with each of said at least one tuning device for controlling the varying of the center frequency according to a hop sequence; said hop sequence of each of said remote transceivers corresponds to said hop sequence of said respective one of said base transceivers and said hop sequence of each of said base transceivers is orthogonal to said hop sequence of other said base transceivers. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20)
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Specification