- document
-
Dong, J. (author), van Driel, W.D. (author), Zhang, Kouchi (author)This paper describes a new design concept of automatically diagnosing and compensating LED degradations in distributed solid state lighting (SSL) systems. A failed LED may significantly reduce the overall illumination level, and destroy the uniform illumination distribution achieved by a nominal system. To our knowledge, an automatic scheme to...journal article 2011
- document
-
Dong, Y. (author)The mechanism of hydraulic fracturing in soft, high permeability material is considered fundamentally different from that in hard, low permeability rock, where a tensile fracture is created and conventional linear elastic fracture mechanics (LEFM) applies. The fracturing and associated modeling work is then a relatively new area. Particularly,...doctoral thesis 2010
- document
- Dong, Guohai (author) journal article 2010
- document
-
Dong, J. (author)The main stream research on fault detection and fault tolerant control has been focused on model based methods. As far as a model is concerned, changes therein due to faults have to be extracted from measured data. Generally speaking, existing approaches process measured inputs and outputs either by a filter designed based on a known model (e.g....doctoral thesis 2009
- document
-
Zhao, Y. (author), Dong, Y. (author), Gerrits, J.F.M. (author), Van Veenendaal, G. (author), Ling, J.R. (author), Farserotu, J.R. (author)A 9 mW FM-UWB receiver front-end for low data rate (<50 kbps), short range (<10 m) applications operating in the ultra-wideband (UWB) band centered at 7.45 GHz is described in this paper. A single-ended-to-differential preamplifier with 30 dB voltage gain, a 1 GHz bandwidth FM demodulator, and a combined (preamp/demodulator) receiver front-end...journal article 2009
- document
- Dong, G.H. (author) journal article 2009
- document
- Dong, L. (author) master thesis 2005
- document
- Dong, C.Y. (author), Kolstein, M.H. (author) report 1995
- document
- Dong, C.Y. (author), Kolstein, M.H. (author) report 1995
- document
- Dong, Z.W. (author) doctoral thesis 1995
- document
- Dong, Z.W. (author), Matijasevic, V.C. (author), Hadley, P. (author), Shao, S.M. (author), Mooij, J.E. (author) journal article 1995