63 citations · 95 across the 10 of their papers we have counts for
7 papers · 1 filter
Joint Multiple FMCW Chirp Sequence Processing for Velocity Estimation and Ambiguity Resolving
Tarik Kazaz, Karan Jayachandra, Arie Koppellar +1
In FMCW automotive radar applications, it is often a challenge to design a chirp sequence that satisfies the requirements set by practical driving scenarios and simultaneously enab…
Delay Estimation for Ranging and Localization Using Multiband Channel State Information
Tarik Kazaz, Gerard J. M. Janssen, Jac Romme +1
In wireless networks, an essential step for precise range-based localization is the high-resolution estimation of multipath channel delays. The resolution of traditional delay esti…
Analysis of multipath channel delay estimation using subspace fitting
Tarik Kazaz, Jac Romme, Gerard J. M. Janssen +1
The presence of rich scattering in indoor and urban radio propagation scenarios may cause a high arrival density of multipath components (MPCs). Often the MPCs arrive in clusters a…
Joint blind calibration and time-delay estimation for multiband ranging
Tarik Kazaz, Mario Coutino, Gerard J. M. Janssen +1
In this paper, we focus on the problem of blind joint calibration of multiband transceivers and time-delay (TD) estimation of multipath channels. We show that this problem can be f…
Time Delay Estimation from Multiband Radio Channel Samples in Nonuniform Noise
Tarik Kazaz, Gerard J. M. Janssen, Alle-Jan van der Veen
The multipath radio channel is considered to have a non-bandlimited channel impulse response. Therefore, it is challenging to achieve high resolution time-delay (TD) estimation of…
Multiresolution time-of-arrival estimation from multiband radio channel measurements
Tarik Kazaz, Raj Thilak Rajan, Gerard J. M. Janssen +1
Achieving high resolution time-of-arrival (TOA) estimation in multipath propagation scenarios from bandlimited observations of communication signals is challenging because the mult…
Joint Ranging and Clock Synchronization for Dense Heterogeneous IoT Networks
Tarik Kazaz, Mario Coutino, Gerard J. M. Janssen +2
Synchronization and ranging in internet of things (IoT) networks are challenging due to the narrowband nature of signals used for communication between IoT nodes. Recently, several…