low-complexity FIR filters
FPGA Implementation of Multi-Rate Reconfigurable Architecture with low complexity FIR Filters
... the low-power design of a general linear time-invariant (LTI) FIR/IIR system based on the multirate ...under low supply ...only low-speed processing elements at half of the original clock rate ...
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Optimization Of Fir Filters Using Mcm And Cse Techniques
... the complexity of Finite Impulse Response (FIR) filters and reduced by using number of adders and sub tractors for implementation of coefficient ...implementing low complexity ...
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Complexity-Aware Quantization and Lightweight VLSI Implementation of FIR Filters
... a complexity- aware quantization framework in which CSE is considered and the number of additions can be e ffi ciently traded for quantization ...and complexity and can reduce the design iterations between ...
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Implementation of New Algorithm for Low Complexity Programmable Fir Filters Based On Extended Double Base Number System Using VHDL
... of FIR channels for this situation is ruled by the quantity of increases and ...advanced FIR channel in its immediate structure is actualized in the configuration so that critical effect on the many-sided ...
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Review On Design Of Digital FIR Filters
... of filters- Analog and Digital. Digital filters are normally used to filter out undesirable parts of the signal or to provide spectral shaping such as equalization in communications channel, signal ...
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Continuously Variable Bandwidth Sharp FIR Filters with Low Complexity
... conventional FIR filter is designed with an appropriate set of ...the FIR filter, if the filter is operated at the same sampling rate as that of the input ...length low pass ...length FIR ...
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A Comparative Study on FIR Filters for Reconfigurable Applications
... and low complexity are the two key requirements for finite impulse response (FIR) filters employed in multi standard wireless communication ...
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FPGA Realisation of Multiplierless Fir Filter Architectures
... Finite Impulse Response (FIR) digital filter is widely used as a basic block in signal and image processing applications. The number of multiply- accumulate (MAC) operations required per filter output increases ...
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Design of Transpose Form Block Fir Filter for Reconfigurable Applications
... (FIR) filters are inherently pipelined and support multiple constant multiplications (MCM) technique that results in significant saving of ...block FIR filter in transpose form configuration for ...
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Chebyshev Functions Based New Designs of Halfband Low/Highpass Quasi Equiripple FIR Digital Filters
... the complexity of true equiripple de- ...band low/highpass DFs which have received much attention of researchers [3, 5, 12, 14, 15, 16] due to their numerous ap- plications, like in sampling rate alteration ...
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Design of Digit-Serial FIR Filters Using GB Algorithm
... of low complexity bit-parallel Multiple Constant Multiplications (MCM) operation which dominates the complexity of many digital signal processing ...alternative low complexity MCM ...
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Design and Implementation of MCM based Block FIR Filter for the Application ECG Noise Filtering
... the complexity level where VLSI technology is used ...digital filters find wide applications.Here a low- complexity filter design using the MCM scheme is presented with block implementation of ...
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Configurable Fir Filter Using Different Multiplier Technique
... of FIR filter is mainly depends on multiplier used in ...the FIR filler which is depicted here have the highly efficient ...(FIR) filters are naturally pipelined and support various consistent ...
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FPGA Implementation of Memory Efficient DA-Based LMS Adaptive Filter
... (FIR) filters are one of the key building blocks of many signal processing applications in communication ...of FIR filter ...reconfigurable FIR filter architectures are needed for next ...
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Design of Low Complexity Programmable Fir Filters Based On ECG Compression by Using the Discrete Wavelet Transform
... (offering low compression ratios but guaranteeing an exact or near- lossless signal reconstruction), irreversible methods (designed for higher compression ratios at the cost of a quality loss that must be ...
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Transpose Form Fir Filter Design for Fixed and Reconfigurable Coefficients
... form FIR filter structure does not support MCM ...form FIR filter but complex in reconfigurable ...transpose FIR filter, area and delay are reduced by using MCM technique. The ...
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A NEW WINDOW FUNCTION FOR FIR FILTER DESIGN AND SPECTRAL ANALYSIS
... W[n] = 0.536-0.46cos*(2πn/M)-0.003*cos(6πn/M), 0≤n≤M (19) Just like Hamming window, the frequency response of the new window is degraded for low orders; therefore depending on the window order, the above ...
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Linear-Phase FIR Digital Filter Design with Reduced Hardware Complexity using Discrete Differential Evolution
... Lim, [6], introduced the frequency response masking technique for designing filters that had a narrow transition width. Because of sharp frequency characteristics, a single stage design required a huge number of ...
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Non-uniform wordlength delay lines for FIR filters
... Floating point to Fixed point Conversion (FFC) aims to minimise hardware requirements while maintaining the nu- merical accuracy of the system being converted. Several FFC techniques have been developed some of which are ...
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Z –Transform, Difference Equations and Its Approach to Digital Signal Processing
... digital filter. It is finite because its impulse response is of finite duration. This is in contrast to recursive – infinite impulse response(IIR) filters which have internal feedback and may theoretically ...
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