Search Results - "Luo, Chenchi Eric"

A low power self-capacitive touch sensing analog front end with sparse multi-touch detection by Chenchi Luo

“…Capacitive sensing technology is ubiquitous in today's electronic devices. This paper proposes a novel architecture for the design of an ultra low power…”
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Jittered random sampling with a successive approximation ADC by Luo, Chenchi Eric, Lingchen Zhu

“…This paper proposes a randomly jittered temporal sampling scheme with a successive approximation register (SAR) ADC. The sampling time points are jittered…”
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Discrete random sampling theory by Chenchi Luo, McClellan, James H.

“…This paper proposes a new perspective on the relationship between the sampling and aliasing. Unlike the uniform sampling case, where the aliases are simply…”
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Compressive sampling with a successive approximation ADC architecture by Luo, Chenchi, McClellan, James H.

“…This paper proposes a compressive sampling scheme based on random temporal sampling using a successive approximation register (SAR) ADC architecture. Variable…”
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Coordinated blind calibration for time interleaved ADCS by Chenchi Luo, Lingchen Zhu, McClellan, James H.

“…This paper presents a novel digital blind calibration method for time interleaved analog to digital converters (TIADCs). A simple cost function based on the…”
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A general structure for the design of adjustable FIR filters by Chenchi Luo, Lingchen Zhu, McClellan, James H.

“…This paper proposes a general structure for FIR filters with adjustable magnitude and phase responses controlled by a few parameters. The Farrow structure…”
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Adjustable bandwidth filter design with generalized farrow structure by Chenchi Luo, McClellan, James H.

“…Digital filters with adjustable bandwidth(s) are generally desirable in many applications like audio processing and telecommunication. This paper proposes a…”
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Sparse touch sensing for capacitive touch screens by Chenchi Luo, McClellan, J., Borkar, M., Redfern, A.

“…Improved capacitive touch screen responsiveness can be achieved at the expense of the touch screen controller analog hardware complexity and power consumption…”
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A model based excursion protection algorithm for loudspeakers by Chenchi Luo, McClellan, J., Borkar, M., Redfern, A.

“…Loudspeakers in portable consumer electronic devices are frequently small in size. Due to the low sensitivity of their drive units, they are pushed to their…”
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Cyclostationarity-based wideband spectrum sensing using random sampling by Lingchen Zhu, Chenchi Luo, McClellan, James H.

“…Cognitive radio (CR) systems offer higher spectrum utilization by opportunistically allocating the unused spectrum from primary users to secondary users. For…”
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Adjustable bandwidth fir filters: From design to implementation on the labview SW/HW platform by Chenchi Luo, McClellan, J H

“…Digital filters with adjustable bandwidths controlled by one or two parameters are desirable in many applications. This paper treats the design and…”
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Introductory signal processing labs based on filterbank applications by Chenchi Luo, McClellan, J H, Bhatti, P T

“…Filterbank implementations and simulations can be used successfully in introductory signal processing lab courses by avoiding some of the analytical…”
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