Browsing by Author "Zhang, Q."
Wang, Jun-ling; Pérez Neira, Ana Isabel; Zhang, Q.; Meiguo, Gao; Xiaoyan, Bian (Institute of Electrical and Electronics Engineers (IEEE), 2012)
Restricted access - publisher's policyThe closed-loop scheme of spatial modulation (SM), which feeds back the selected transmit antenna subsets to the transmitter, is presented to overcome the constraint in SM that the number of transmit antennas has to be a ...
Zou, Q.; Zhang, Q.; Yang, Jingzhou; Cloutier, A.; Gragg, J.; Peña Pitarch, Esteve (2011)
Restricted access - author's decisionThis paper presents an inverse optimization approach to determine the weights for the joint displacement function in standing reach tasks. This inverse optimization problem can be formulated as a bi-level optimization ...