Systems and methods for channel identification, encoding and decoding signals, where the signals can have one or more dimensions, are disclosed. An exemplary method can include receiving the input signals and processing the input signals to provide a first output. The method can also encode the first output, at an asynchronous encoder, to provide encoded signals.
Please help me write a proper abstract based on the patent claims. CLAIM: 1) A method of encoding one or more input signals, wherein the one or more input signals comprise one or more dimensions, comprising: receiving the one or more input signals; processing the one or more input signals to provide a first output; providing the first output to one or more asynchronous encoders; and encoding the first output, at the one or more asynchronous encoders, to provide one or more encoded signals. 2) The method of claim 1, wherein the first output is a function of time. 3) The method of claim 1, wherein the processing further comprises: generating a second output for each of the one or more input signals by processing each of the one or more input signals using a kernel; and aggregating the second output for each of the one or more input signals from processing each of the one or more input signals to provide the first output. 4) The method of claim 1, wherein the one or more encoded signals is a sequence of time. 5) The method of claim 1, wherein the processing further comprises: processing a first input signal from the one or more input signals into a first processing output; and aggregating the first processing output with a second signal. 6) The method of claim 5, wherein the second signal is a second processing output from processing a second input signal from the one or more input signals. 7) The method of claim 5, wherein the second signal is a back propagation signal. 8) The method of claim 1, wherein the processing further comprises processing on one of the one or more dimensions. 9) The method of claim 1, wherein the processing further comprises processing on each of the one or more dimensions. 10) The method of claim 1, wherein the one or more asynchronous encoders can include at least one of conductance based model, oscillator with multiplicative coupling, oscillator with additive coupling, integrate-and-fire neuron, threshold and fire neuron, irregular sampler, analog to digital converter, Asynchronous Sigma-Delta Modulator (ASDM), pulse generator, time encoder, or pulse-domain Hadamard gate. 11) A method of decoding one or more encoded signals corresponding to one or more input signals, wherein the one or more input signals comprise one or more dimensions, comprising: receiving the one or more encoded signals; and processing the one or more encoded signals to produce one or more output signals, wherein the one or more output signals comprise one or more dimensions. 12) The method of claim 11, wherein the processing further comprises: determining a sampling coefficient using the one or more encoded signals; determining a measurement using one or more times of the one or more encoded signals; determining a reconstruction coefficient using the sampling coefficient and the measurement; and constructing the one or more output signals using the reconstruction coefficient and the measurement. 13) The method of claim 11, wherein the one or more encoded signals are encoded using an asynchronous encoder. 14) The method of claim 13, wherein the asynchronous encoder can include at least one of conductance based model, oscillator with multiplicative coupling, oscillator with additive coupling, integrate-and-fire neuron, threshold and fire neuron, irregular sampler, analog to digital converter, Asynchronous Sigma-Delta Modulator (ASDM), pulse generator, time encoder, or pulse-domain Hadamard gate. 15) The method of claim 11, wherein the one or more encoded signals is a sequence of time. 16) The method of claim 11, wherein the one or more encoded signals is an aggregate of one or more spike trains. 17) A method of identifying a processing performed by an unknown system using one or more encoded signals, wherein the one or more encoded signals are encoded from one or more known input signals, wherein the one or more known input signals comprise one or more dimensions, comprising: receiving the one or more encoded signals; processing the one or more encoded signals to produce one or more output signals, wherein the one or more output signals comprise one or more dimensions; and comparing the one or more known input signals and the one or more output signals to identify the processing performed by the unknown system. 18) The method of claim 17, wherein the one or more encoded signals is a sequence of time. 19) The method of claim 17, wherein the one or more encoded signals are encoded using an asynchronous encoder. 20) The method of claim 19, wherein the asynchronous encoder can include at least one of conductance based model, oscillator with multiplicative coupling, oscillator with additive coupling, integrate-and-fire neuron, threshold and fire neuron, irregular sampler, analog to digital converter, Asynchronous Sigma-Delta Modulator (ASDM), pulse generator, time encoder, or pulse-domain Hadamard gate.