A 2.5-GHz Direct Digital Frequency Synthesizer with spurious noise cancellation. - Jun-An Zhang; Guangjun Li; Rui-Tao Zhang; Jiao-Xue Li; Ya-Feng Wei; Bo Yan; Ru-Zhang Li (IEICE Electron. Express, 2014)

Sparse Representation for Infrared Dim Target Detection via a Discriminative Over-Complete Dictionary Learned Online. - Zhengzhou Li; Jing Chen; Qian Hou; Hongxia Fu; Zhen Dai; Gang Jin; Ru-Zhang Li; Changju Liu (Sensors, 2014)