Results 101 to 110 of about 59,292 (155)
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2021 Asian Conference on Innovation in Technology (ASIANCON), 2021
Filtering plays a vital role in the signal processing technology. Digital filters are the basis of any wireless system that can be used in many applications viz. Medical equipments, electronics and many other cellular devices. The basic purpose of using filter is to reduce the amount of noise present in the information.
Thingujam Churchil Singh, Manoj Kumar
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Filtering plays a vital role in the signal processing technology. Digital filters are the basis of any wireless system that can be used in many applications viz. Medical equipments, electronics and many other cellular devices. The basic purpose of using filter is to reduce the amount of noise present in the information.
Thingujam Churchil Singh, Manoj Kumar
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SINGLE FILTER FREQUENCY-RESPONSE MASKING FIR FILTERS
Journal of Circuits, Systems and Computers, 2003In this work filter structures that decrease the required number of multipliers and adders for implementation of linear-phase FIR filters using frequency-response masking techniques are introduced. The basic idea of the proposed structures is that identical subfilters are used.
OSCAR GUSTAFSSON +2 more
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2020
In this chapter, we discuss efficient realization of FIR filters. First, we focus on nonrecursive structures with linear-phase response and their realisation using direct form, transposed form, cascade form, and delay-complementary FIR filter pairs. Recursive structures like Lagrange and running-sum structures are also discussed.
Lars Wanhammar, Tapio Saramäki
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In this chapter, we discuss efficient realization of FIR filters. First, we focus on nonrecursive structures with linear-phase response and their realisation using direct form, transposed form, cascade form, and delay-complementary FIR filter pairs. Recursive structures like Lagrange and running-sum structures are also discussed.
Lars Wanhammar, Tapio Saramäki
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Proceedings of the Thirty-Seventh Southeastern Symposium on System Theory, 2005. SSST '05., 2005
We present an architectural synthesizer that produces highly optimized designs from system level specifications while requiring little operator effort or knowledge of digital design techniques. With the initial application of the synthesizer limited to digital finite impulse response (FlR) filters, the synthesizer automatically optimizes both the ...
R.W. Mehler, D. Zhou
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We present an architectural synthesizer that produces highly optimized designs from system level specifications while requiring little operator effort or knowledge of digital design techniques. With the initial application of the synthesizer limited to digital finite impulse response (FlR) filters, the synthesizer automatically optimizes both the ...
R.W. Mehler, D. Zhou
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2018
A finite impulse response (FIR) digital filter, as the name implies, has an impulse response sequence that is of finite duration as opposed to an IIR digital filter, which has an impulse response that is of infinite duration. Therefore, the Z-transform of the impulse response of an FIR digital filter in general can be written ...
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A finite impulse response (FIR) digital filter, as the name implies, has an impulse response sequence that is of finite duration as opposed to an IIR digital filter, which has an impulse response that is of infinite duration. Therefore, the Z-transform of the impulse response of an FIR digital filter in general can be written ...
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Discrete FIR filter-based Control
ISA TransactionsIn control system design, managing measurement noise is a critical challenge, requiring a balance between responsiveness and noise suppression. Traditional methods often involve trade-offs, compromising either aspect. This paper proposes a novel solution by integrating a Finite Impulse Response (FIR) filter within the discrete controller transfer ...
John Cortés-Romero +2 more
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[Proceedings] EURO ASIC `90, 2002
A cascadable circuit for high speed filtering has been made in a 1.2 mu m CMOS technology. Its structure allows the circuit to perform a 40 taps transversal filter either at 3 MHz alone or up to 50 MHz in a simple cascaded configuration of 16 circuits. The coefficients of the filter are mask programmable.
M. Cand, P. Duhamel, Z.J. Mou
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A cascadable circuit for high speed filtering has been made in a 1.2 mu m CMOS technology. Its structure allows the circuit to perform a 40 taps transversal filter either at 3 MHz alone or up to 50 MHz in a simple cascaded configuration of 16 circuits. The coefficients of the filter are mask programmable.
M. Cand, P. Duhamel, Z.J. Mou
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Serial processing FIR inverse filter circuit
IEEJ Transactions on Electronics, Information and Systems, 2014SUMMARYInverse filters are used in many fields, including audio circuits, metal and optical telecom line equalization, and wireless equalization. The purpose of such filters is to compensate for distortion in the signal caused by the transmission medium.
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42nd Midwest Symposium on Circuits and Systems (Cat. No.99CH36356), 2003
This paper presents an idea of analog filter design which is based on a discrete-time linear-phase prototype. After the inverse bilinear transformation, the designed linear-phase FIR filter is converted to a continuous-time filter. The phase properties of such structures are discussed.
D. Biolek, V. Biolkova
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This paper presents an idea of analog filter design which is based on a discrete-time linear-phase prototype. After the inverse bilinear transformation, the designed linear-phase FIR filter is converted to a continuous-time filter. The phase properties of such structures are discussed.
D. Biolek, V. Biolkova
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2015
The beginning of this chapter contains general considerations about the design of a digital filter. The form in which the filter specifications must be expressed by the designer are illustrated, and the reasons why an IIR or an FIR filter might be preferred are listed. Then the discussion focuses on the design of linear phase (LP) or generalized linear
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The beginning of this chapter contains general considerations about the design of a digital filter. The form in which the filter specifications must be expressed by the designer are illustrated, and the reasons why an IIR or an FIR filter might be preferred are listed. Then the discussion focuses on the design of linear phase (LP) or generalized linear
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