Filter device and method for providing a filter device
AssigneeHuawei Technologies Co., Ltd.
InventorsChangsong Xie, Fabian Nikolaus Hauske
Life of this patent
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Abstract
The invention relates to a filter device (200) for filtering an input signal (s(t)). The filter device (200) has a plurality of taps (210-216) having a respective filter coefficient (w0-w6) and a plurality of delay elements (221-226), wherein at least two delay elements (221-226) have different delays.
Claims15
A filter device for filtering an input signal (s(t)), the filter device comprising:
- a plurality of taps having a respective filter coefficient (w0-w6), and
- a plurality of delay elements, wherein at least two delay elements have different delays.
A method for providing a filter device for filtering an input signal (s(t)), the method comprising:
- providing a plurality of taps having a respective filter coefficient (w0-w6);
- and
- providing a plurality of delay elements, wherein at least two delay elements have different delays.
A method for adjusting a filter device for filtering an input signal (s(t)), said filter device having a plurality of taps respectively having a filter coefficient (w0-w6) and a series connection of a plurality of delay elements, the method comprising:
- adjusting the delays of the delay elements starting with the outer delay elements of the series connection to increase a filter memory of the filter device.
A device for adjusting a filter device for filtering an input signal (s(t)), said filter device having a plurality of taps respectively having a filter coefficient (w0-w6) and a series connection of a plurality of delay elements, the device comprising:
- adjusting means for adjusting the delays of the delay elements starting with the outer delay elements of the series connection to increase a filter memory of the filter device.
Dependencies are inferred from the claim text.