292 citations · 292 across the 3 of their papers we have counts for
3 papers
cs.IT2019
A Penalized Inequality-Constrained Approach for Robust Beamforming with DoF Limitation
Wenqiang Pu, Jinjun Xiao, Tao Zhang +1
A well-known challenge in beamforming is how to optimally utilize the degrees of freedom (DoF) of the array to design a robust beamformer, especially when the array DoF is limited.…
cs.IT2007★ 292 cited
Estimation Diversity and Energy Efficiency in Distributed Sensing
Shuguang Cui, Jinjun Xiao, Andrea Goldsmith +2
Distributed estimation based on measurements from multiple wireless sensors is investigated. It is assumed that a group of sensors observe the same quantity in independent additive…
cs.IT2005
Energy-Efficient Joint Estimation in Sensor Networks: Analog vs. Digital
Shuguang Cui, Jinjun Xiao, Zhi-Quan Luo +2
Sensor networks in which energy is a limited resource so that energy consumption must be minimized for the intended application are considered. In this context, an energy-efficient…