J. F. D. Tapia

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An adaptive online modeling technique for active noise control systems is presented and discussed. Changes in the environment produced by different extreme weather conditions and aged transducers make online modeling necessary in order to make the system track and compensate for those changes. This technique does not use an auxiliary source for modeling,(More)
This paper presents the implementation of three single-instruction, multiple-data (SIMD) parallel algorithms for improved graphical user interface processing in mobile devices. These algorithms, which perform alpha blending, window masking and rendering with antialiasing, are adapted for use with Atsana semiconductor's J2210 media processor, a low-power(More)
CO2 capture and storage (CCS) is widely regarded as an important low-carbon technology for reducing greenhouse gas emissions from large industrial point sources. It entails the capture of a relatively pure CO2 from exhaust gases using different techniques, and then storing this captured gas in various geological sinks. Large-scale deployment of CCS requires(More)
CO2 capture and storage (CCS) is widely regarded as a key technology for reducing greenhouse gas emissions from large industrial point sources. It entails the capture of a relatively pure CO2 from exhaust gases using different techniques, and then storing this captured gas in various geological sinks. Large-scale deployment of CCS requires the comprehensive(More)
Among the most important design parameters in cache memories are storage capacity, associativity, and line size. Conventional caches are tuned to provide fast performance across a variety of representative applications; however, there is no fixed cache configuration that best fits the varying memory requirements of every application. In this paper we study(More)
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