Results 291 to 300 of about 528,139 (301)

Compact spectrum splitting photovoltaic module with high efficiency

Progress in Photovoltaics: Research and Applications, 2011
Myles Steiner, Keith Emery, Duncan T Moore   +2 more
exaly  

ASYMMETRICAL BEAMS FOR SPECTRUM EFFICIENCY

2011
TRIGUI HAFEDH, DEAN STUART J, LITVA JOHN
openaire   +2 more sources

On the Trade-Off Between Security and Energy Efficiency in Cooperative Spectrum Sensing for Cognitive Radio

IEEE Communications Letters, 2013
Jonathan Rodríguez, Fabrizio Granelli
exaly  

Spectrum Efficiency in OFDMA

2010
openaire   +1 more source

Lateral spectrum splitting concentrator photovoltaics: direct measurement of component and submodule efficiency

Progress in Photovoltaics: Research and Applications, 2012
Fouad Kiamilev, Myles Steiner, Keith Emery   +2 more
exaly  

Spectrum efficiency in cellular (radio)

IEEE Transactions on Vehicular Technology, 1989
exaly  

Effects of sectorization on the spectrum efficiency of cellular radio systems

IEEE Transactions on Vehicular Technology, 1992
exaly  

Spectrum efficiency of a frequency-hopped-DPSK spread-spectrum mobile radio system

IEEE Transactions on Vehicular Technology, 1979
exaly  

High efficiency wide spectrum sensor

2019
NA YUN-CHUNG, CHENG SZU-LIN, CHEN SHU-LU, LIU HAN-DIN, CHEN HUI-WEN   +4 more
openaire   +4 more sources

The Efficiency of Spread Spectrum Signaling With Respect to Spectrum Utilization

1977 IEEE International Symposium on Electromagnetic Compatibility, 1977
openaire   +1 more source