Efficient mobile systems based on adaptive rate signal processing

SM Qaisar - Computers & Electrical Engineering, 2019 - Elsevier
Signal processing is an essential process in every mobile system. Standard signal
processing is at a fixed rate, and it causes a pointless rise in system processing activity …

Event-based sampling strategies in networked control systems

M Miśkowicz - 2014 10th IEEE Workshop on Factory …, 2014 - ieeexplore.ieee.org
A postulate of resource-aware design of modern control systems drives an intensified
research towards more extensive usage of event-based models. The objective of most …

Reconstruction of signals from level-crossing samples using implicit information

D Rzepka, M Miśkowicz, D Kościelnik, NT Thao - IEEE Access, 2018 - ieeexplore.ieee.org
This paper focuses on the recovery of bandlimited signals from level-crossing samples by
exploiting not only the knowledge of when given levels are crossed by the input, but also the …

Asynchronous representation and processing of nonstationary signals: A time-frequency framework

LF Chaparro, E Sejdic, A Can… - IEEE Signal …, 2013 - ieeexplore.ieee.org
Nonstationarity relates to the variation over time of the statistics of a signal. Therefore,
signals from practical applications that are realizations of nonstationary processes are …

Time-to-digital converters based on event-driven successive charge redistribution: A theoretical approach

D Kościelnik, M Miśkowicz - Measurement, 2012 - Elsevier
Due to reduction of supply voltage and improving the time resolution with continued down
scaling of CMOS technology, encoding signal values in the time domain has become a …

Optimal non-uniform sampling by branch-and-bound approach for speech coding

S Pandey, A Banerjee - IEEE Access, 2021 - ieeexplore.ieee.org
Speech coding plays a significant role in voice communication and improving network
bandwidth efficiency for applications that require long-distance communication or storage …

[PDF][PDF] Combined peak and level-crossing sampling scheme

M Greitans, R Shavelis, L Fesquet… - Proc. of the …, 2011 - researchgate.net
The paper proposes a modification of the traditional levelcrossing sampling technique,
which allows reducing the number of obtained samples, if the levels are placed too densely …

Signal recovery algorithm for 2-level amplitude sampling using chromatic signal approximations

C Wijenayake, J Scutts, A Ignjatović - Signal Processing, 2018 - Elsevier
A novel, highly accurate signal reconstruction algorithm for signal recovery from 2-level
amplitude sampling is proposed. Our method is non-iterative and exploits high fidelity local …

Reducing communication by event-triggered sampling

M Miskowicz - Event-based control and signal processing, 2015 - api.taylorfrancis.com
Event-based sampling is a core of eventtriggered control and signal processing of
continuoustime signals. By flexible definition of the triggering conditions, the sampling …

High-level synthesis of an event-driven windowing process

SM Qaisar, J Simatic, L Fesquet - 2017 3rd International …, 2017 - ieeexplore.ieee.org
This work is a contribution to enhance the signal processing chain required in modern
systems. The idea is to take advantage of the interesting features of both event-driven and …