In this paper we analyse a class of DASP (Digital Alias-free Signal Processing) methods for
spectrum estimation of sampled signals. These methods consist in sampling the processed …

This paper presents a novel approach, based on random stratified sampling (StSa)
technique, to estimate the output of a finite impulse response (FIR) filter when the input …

Passive bistatic coherent radar system operates with distinct non-cooperative transmitter
and receiver located at different sites. In such spatial separation, the receiving system needs …

The filtering of irregularly sampled bandlimited functions is discussed in this letter. An
algorithm is given that enables the filtering of bandlimited functions with bandlimited filters to …

针对实际采样过程中出现的采样非均匀性# 提出了基于连续傅里叶变换的非均匀采样信号频谱
分析方法和非均匀采样信号的滑动滤波方法$ 将非均匀采样信号描述为不均匀采样时刻冲激 …

A novel approach to signal filtering using digital alias-free signal processing (DASP) is
presented in this paper. We propose an unbiased, fast-converging estimator of the output of …

This thesis aims at developing a new methodology of filtering continuous-time bandlimited
signals and piecewise-continuous signals from their discrete-time samples. Unlike the …

This paper presents a digital acquisition method for low frequency signals immersed in high
frequency noise. The method reduces the aliasing with no use of hardware aliasing filters …