We designed a VLSI chip of FFT multiplier based on simple Cooly-Tukey FFT using a floating-point representation with optimal data length based on an experimental error analysis. The VLSI implementation using HITACHI CMOS 0.18μm technology can perform multiplication of 25 to 213 digit hexadecimal numbers 19.7 to 34.3 times (25.7 times in average) faster than software FFT multiplier at an area cost of 9.05mm2 . The hardware FFT multiplier is 35.7 times faster than the software FFT multiplier for multiplication of 221 digit hexadecimal numbers. Advantage of hardware FFT multiplier over software will increase when more sophisticated FFT architectures are applied to the multiplier
More and more communication systems call for an efficient FFT component. This paper implements a rea...
ISBN: 0818653205The Fourier transform is very used for its properties and because the fast fourier T...
The need for wireless communication has driven the communication systems to high performance. Howeve...
We designed a VLSI chip of FFT multiplier based on simple Cooly-Tukey FFT using a floating-pointrepr...
In this paper, high Speed, low power and less delay 32-bit IEEE 754 Floating PointSubtractor andMult...
In this paper, it is shown that FFT algorithms using floating point numbers can be implemented on an...
There is a growing demand for high-speed arithmetic co-processors for use in applications with compu...
Abstract- In present scenario every process should be rapid, efficient and simple. Fast Fourier tran...
<p>With the appearance of new innovation in the fields of VLSI and correspondence, there is likewise...
In this thesis, first we investigate the principle of finding the optimized coefficient set of IntFF...
Efficient FFT processor is one of the key components in the implementation of wideband Multicarrier ...
In some cases, signal processing is easier in frequency-domain and Discrete Fourier Transform (DFT) ...
Using Fast Fourier Transform (FFT) is indispensable in most signal processing applications. Designin...
Using Fast Fourier Transform (FFT) is indispensable in most signal processing applications. Designin...
This paper presents Field Programmable Gate Array (FPGA) implementation of standard and truncated mu...
More and more communication systems call for an efficient FFT component. This paper implements a rea...
ISBN: 0818653205The Fourier transform is very used for its properties and because the fast fourier T...
The need for wireless communication has driven the communication systems to high performance. Howeve...
We designed a VLSI chip of FFT multiplier based on simple Cooly-Tukey FFT using a floating-pointrepr...
In this paper, high Speed, low power and less delay 32-bit IEEE 754 Floating PointSubtractor andMult...
In this paper, it is shown that FFT algorithms using floating point numbers can be implemented on an...
There is a growing demand for high-speed arithmetic co-processors for use in applications with compu...
Abstract- In present scenario every process should be rapid, efficient and simple. Fast Fourier tran...
<p>With the appearance of new innovation in the fields of VLSI and correspondence, there is likewise...
In this thesis, first we investigate the principle of finding the optimized coefficient set of IntFF...
Efficient FFT processor is one of the key components in the implementation of wideband Multicarrier ...
In some cases, signal processing is easier in frequency-domain and Discrete Fourier Transform (DFT) ...
Using Fast Fourier Transform (FFT) is indispensable in most signal processing applications. Designin...
Using Fast Fourier Transform (FFT) is indispensable in most signal processing applications. Designin...
This paper presents Field Programmable Gate Array (FPGA) implementation of standard and truncated mu...
More and more communication systems call for an efficient FFT component. This paper implements a rea...
ISBN: 0818653205The Fourier transform is very used for its properties and because the fast fourier T...
The need for wireless communication has driven the communication systems to high performance. Howeve...