— This paper describes the digital complex signal processing techniques for a pulse-based UWB radio. The proposed baseband is essential to fully exploit the wideband signal chara...
We describe analog and mixed-signal primitives for implementing adaptive signal-processing algorithms in VLSI based on anti-Hebbian learning. Both on-chip calibration techniques a...
Miguel Figueroa, Esteban Matamala, Gonzalo Carvaja...
In today’s flows, there is still a gap between system level description and hardware implementation, especially for analog/RF building blocks. SystemC-AMS or co-simulations have...
Quantization is intrinsic to several data acquisition systems. This process is especially important in distributed settings, where observations must rst be compressed before they ...
Abstract—Wireless sensor networks (WSNs) have been increasingly available for critical applications such as security surveillance and environmental monitoring. An important perfo...