Compressed sensing (CS) is an emerging field that has attracted considerable research
interest over the past few years. Previous review articles in CS limit their scope to standard …

With the addition of the Fine Timing Measurement (FTM) protocol in IEEE 802.11-2016, a
promising sensor for smartphone-based indoor positioning systems was introduced. FTM …

Time-delay estimation arises in many applications in which a multipath medium has to be
identified from pulses transmitted through the channel. Previous methods for time delay …

Determination of indoor position based on fine time measurement (FTM) of the round trip
time (RTT) of a signal between an initiator (smartphone) and a responder (Wi-Fi access …

In this paper, we present a low-cost wireless sensor network platform, called wireless ad hoc
system for positioning (WASP), that has been developed for high-accuracy localization and …

This paper presents a protocol that enables an unlimited number of Wi-Fi users to position
themselves within a meter-level accuracy and navigate indoors using time-delay-based Wi …

The following paper, presents a supervised, deep-learning, neural network approach for
range estimation based on IEEE 802.11 wireless local area network (WLAN) round-trip …

A new time-delay estimator is presented in this paper. It is evaluated based on the delay
property of the fractional Fourier transform with less computation and is suitable for chirp …

The time delay estimation (TDE) is an important and fundamental part in wireless
communication signal processing, which has been widely used in localization, intelligent …

Conventional cross-correlation (CC) and matched filter (MF) algorithms fail to resolve the
multipath signals in cases when they are spaced within a Rayleigh resolution limit. Further …