Circuitry to establish a wireless communication link
First Claim
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1. Circuitry to transmit an analog data signal over a wireless communication link, comprising:
- a receiver that receives a data signal;
an automatic gain control circuit that keeps a peak amplitude of the data signal substantially constant and within a predetermined linear amplification range; and
a transmitter that receives the data signal from the automatic gain control circuit and that outputs the data signal, the transmitter having the predetermined linear amplification range.
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Abstract
Circuitry to transmit an analog data signal over a wireless communication link includes a receiver that receives a data signal, an automatic gain control circuit that keeps a peak amplitude of the data signal substantially constant and within a predetermined linear amplification range, and a transmitter, having the predetermined linear amplification range, that receives the data signal from the automatic gain control circuit and that outputs the data signal.
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Citations
26 Claims
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1. Circuitry to transmit an analog data signal over a wireless communication link, comprising:
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a receiver that receives a data signal;
an automatic gain control circuit that keeps a peak amplitude of the data signal substantially constant and within a predetermined linear amplification range; and
a transmitter that receives the data signal from the automatic gain control circuit and that outputs the data signal, the transmitter having the predetermined linear amplification range. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. An apparatus for transmitting a data signal over a wireless communication link, comprising:
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a base unit having a wired connection to a telephone line, the base unit transmitting data to and from the telephone line via the wired connection; and
a remote unit having a wired connection to a modem, the remote unit transmitting data to and from the modem via the wired connection, the remote unit and the base unit communicating with each other over the wireless communication link;
wherein the base unit comprises;
a radio frequency transmitter to transmit an analog data signal to the remote unit; and
an automatic gain control circuit that keeps a peak amplitude of the analog data signal substantially constant and within a predetermined linear amplification range of the radio frequency transmitter. - View Dependent Claims (11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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23. An apparatus for transmitting data or voice over a wireless communication link, comprising:
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means for operating the apparatus as a wireless data link;
means for operating the apparatus as a cordless telephone; and
means for switching operations between the wireless data link and the cordless telephone. - View Dependent Claims (24, 25, 26)
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Specification