55 search results - page 2 / 11 » Direct sigma-delta modulated signal processing in FPGA |
FPL
2009
Springer
13 years 10 months ago
2009
Springer
This paper presents a comparison between two technologies for reconfigurable circuits that are FPGA'se the FPAA's. The comparison is based on a case study of the area of...
ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
This contribution analyzes the architecture design and FPGA implementation of high-throughput multiuser vector precoders. The most complex task of such precoders, i.e. the search ...
ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
A robust data hiding scheme that embeds the watermark bits by quantizing the gradient directions of an image is proposed. By embedding the watermark in the angle, the watermark be...
ISCAS
2005
IEEE
13 years 11 months ago
2005
IEEE
Polar modulation techniques offer the capability of multimode wireless system and the potential for the high efficiency Power Amplifier (PA). This paper describes a new design of D...
DATE
2010
IEEE
13 years 10 months ago
2010
IEEE
Abstract—Elementary functions are extensively used in computer graphics, signal and image processing, and communication systems. This paper presents a special-purpose compiler th...