Method and device for updating coefficient vector of finite impulse response filter
AssigneeChina Academy of Telecommunications Technology
InventorsXuan ZHOU, Min LIANG
Life of this patent
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Abstract
A method and a device for updating a coefficient vector of a finite impulse response filter are provided. The update method includes: obtaining an updated step-size diagonal matrix for a coefficient vector of the FIR filter; and obtaining an updated coefficient vector of the FIR filter based on the updated step-size diagonal matrix.
Claims22
A method for updating a coefficient vector of a finite impulse response (FIR) filter, comprising:
- obtaining an updated step-size diagonal matrix for a coefficient vector of the FIR filter;
- and
- obtaining, based on the updated step-size diagonal matrix, an updated coefficient vector of the FIR filter.
A device for updating a coefficient vector of a finite impulse response (FIR) filter, comprising a memory, a processor, and a computer program stored in the memory and executable by the processor, wherein the processor is configured to, when executing the computer program, perform the following steps:
- obtaining an updated step-size diagonal matrix for a coefficient vector of the FIR filter;
- and
- obtaining, based on the updated step-size diagonal matrix, an updated coefficient vector of the FIR filter.
20-22. (canceled)
24-34. (canceled)
Dependencies are inferred from the claim text.