Calibration system for a communications system
First Claim
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1. A calibration system for a communication system comprising a transmitter circuit;
- a receiver circuit;
a transmission medium having a transfer function for transmitting a transmission signal between said transmitter and receiver circuits; and
a calibration circuit responsive to an altered reference signal of said transmitter circuit altered by the transmission medium for adjusting the reference signal level of one of said transmitter and receiver circuits to compensate for variations in the transmission signal due to said transfer function.
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Abstract
A calibration system for a communication system is provided featuring a transmitter circuit, a receiver circuit, a transmission medium having a transfer function for transmitting a signal between the transmitter and receiver circuits, and a calibration system responsive to the altered reference signal of the transmitter circuit for adjusting the reference signal level of one of the transmitter and receiver circuits to compensate for variations in the transmission signal due to the transfer function.
39 Citations
39 Claims
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1. A calibration system for a communication system comprising
a transmitter circuit; -
a receiver circuit;
a transmission medium having a transfer function for transmitting a transmission signal between said transmitter and receiver circuits; and
a calibration circuit responsive to an altered reference signal of said transmitter circuit altered by the transmission medium for adjusting the reference signal level of one of said transmitter and receiver circuits to compensate for variations in the transmission signal due to said transfer function. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39)
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Specification