Simultaneous transmit signals and receive signals
AssigneeRtx Bbn Technologies, Inc.
InventorNeil Judell
Life of this patent
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Abstract
Simultaneous transmit signals and receive signals (STAR) circuit and method includes: an error correction circuit for receiving a receive signal and a transmit signal; a first input port for receiving a probe signal; a second input port for receiving a transmit signal for transmission; a third input port for receiving a modification signal; and a first adder to add the probe signal to the modification signal to generate a modified probe signal, wherein the modified probe signal is input to the error correction circuit, wherein the modification signal modifies the probe signal to be orthogonal to the transmit signal and to minimize expected correlation with the receive signal to generate a final transmit signal.
Claims20
A simultaneous transmit signals and receive signals (STAR) circuit comprising:
- an error correction circuit for receiving a receive signal and a transmit signal;
- a first input port for receiving a probe signal;
- a second input port for receiving a transmit signal for transmission;
- a third input port for receiving a modification signal;
- and
- a first adder to add the probe signal to the modification signal to generate a modified probe signal, wherein the modified probe signal is input to the error correction circuit, wherein the modification signal modifies the probe signal to be orthogonal to the transmit signal and to minimize expected correlation with the receive signal to generate a final transmit signal.
A method for simultaneous transmission of transmit signals and receive signals (STAR), the method comprising:
- receiving a receive signal and a transmit signal;
- receiving a probe signal;
- receiving a transmit signal for transmission;
- receiving a modification signal;
- and
- adding the probe signal to the modification signal to generate a modified probe signal, wherein the modified probe signal is input to the error correction circuit, wherein the modification signal modifies the probe signal to be orthogonal to the transmit signal and to minimize expected correlation with the receive signal to generate a final transmit signal.
A simultaneous transmit signals and receive signals (STAR) circuit comprising:
- means for receiving a receive signal and a transmit signal;
- means for receiving a probe signal;
- means for receiving a transmit signal for transmission;
- means for receiving a modification signal;
- and
- means for adding the probe signal to the modification signal to generate a modified probe signal, wherein the modified probe signal is input to the error correction circuit, wherein the modification signal modifies the probe signal to be orthogonal to the transmit signal and to minimize expected correlation with the receive signal to generate a final transmit signal.
Dependencies are inferred from the claim text.