activity
20092015
most citedA TDOA technique with Super-Resolution based on the Volume Cross-Correlation Function

29 citations · 81 across the 13 of their papers we have counts for

collaborators

13 papers

cs.IT2015

A Volume Correlation Subspace Detector for signals buried in unknown clutter

Hailong Shi, Hao Zhang, Xiqin Wang

Detecting the presence of target subspace signals with unknown clutters is a well-known hard problem encountered in various signal processing applications. Traditional methods fail…

cs.IT2015★ 29 cited

A TDOA technique with Super-Resolution based on the Volume Cross-Correlation Function

Hailong Shi, Hao Zhang, Xiqin Wang

Time Difference of Arrival (TDOA) is widely used in wireless localization systems. Among the enormous approaches of TDOA, high resolution TDOA algorithms have drawn much attention…

cs.IT2014

The Volume-Correlation Subspace Detector

Hailong Shi, Hao Zhang, Xiqin Wang

Detecting the presence of subspace signals with unknown clutter (or interference) is a widely known difficult problem encountered in various signal processing applications. Traditi…

cs.IT2013★ 1 cited

Stable Embedding of Grassmann Manifold via Gaussian Random matrices

Hailong Shi, Hao Zhang, Gang Li +1

In this paper, we explore a volume-based stable embedding of multi-dimensional signals based on Grassmann manifold, via Gaussian random measurement matrices. The Grassmann manifold…

cs.IT2013★ 1 cited

Quasi-Equiangular Frame (QEF) : A New Flexible Configuration of Frame

Hailong Shi, Hao Zhang

Frame theory is a powerful tool in the domain of signal processing and communication. Among its numerous configurations, the ones which have drawn much attention recently are Equia…

cs.IT2013★ 2 cited

Tight is better: Performance Improvement of the Compressive Classifier Using Equi-Norm Tight Frames

Hailong Shi, Hao Zhang

Detecting or classifying already known sparse signals contaminated by Gaussian noise from compressive measurements is different from reconstructing sparse signals, as its objective…