Results 131 to 140 of about 129,716 (164)
Some of the next articles are maybe not open access.
Exact Controllability and Spectrum Assignment
1981Let X and U be two complex Hilbert spaces. We consider the linear (time invariant) system $$\frac{{{\text{dx}}\left( {\text{t}} \right)}}{{{\text{dt}}}} = {\text{Ax}}\left( {\text{t}} \right) + {\text{Bu}}\left( {\text{t}} \right)$$ (1) , where AeL(X), BeL(U,X) and \({\text{u}}\varepsilon {\text{L}}_{{\text{loc}}}^2 \left( {{\text{R}}_{\text{
openaire +1 more source
Assignment in the near-threshold absorption spectrum of N2
The Journal of Chemical Physics, 2005The absorption spectrum of N2, just above the first ionization limit, in the region between 125 750 and 126600cm−1, is dominated by two broad features which have the appearence of the towers of a “cathedral.” Recently, this energy region has been measured by Sommavilla et al. [J. Phys.
openaire +2 more sources
Spectrum management for 5G: assignment methods for spectrum sharing
2018The current development of fifth generation of mobile communications technology, known as 5G, has triggered intense discussions about proper spectrum assignment procedures to accommodate 5G spectrum needs (LStelcom et al., 2017). In particular, spectrum scarcity and lengthy processes to remove and relocate low-intensity uses have led to a renewed ...
Beltrán, Fernando, Massaro, Maria
openaire +1 more source
Performance Analysis of a Dynamic Spectrum Assignment Technique for 6G
IETE Journal of Research, 2023Sridhar Iyer
exaly
Intelligent Spectrum Assignment Based on Dynamical Cooperation for 5G-Satellite Integrated Networks
IEEE Transactions on Cognitive Communications and Networking, 2020Luoyi Fu +2 more
exaly
Detection and assignment of the microwave spectrum of IF
The Journal of Chemical Physics, 1973J. C. McGurk, W. H. Flygare
openaire +1 more source