Systems And Methods Of Mimo Wireless Communication System With Partial Feedback Are Disclosed. In One Embodiment, A Base Station Estimates The Channel Matrices Of The K Mobile Units And Transmits An Index Value Corresponding To Each Of The Estimated Channel Matrix. Each Mobile Unit Selects A Power C.....
[更多]
Disclosed Are Emissive Materials Of Formula (I) Or (Ii), Comprising Two Bidentate No-Type Ligands, Or A Tetradentate Noon-Type Ligand, And A Transition Metal. The Emissive Materials Are Useful As Electrophosphorescent Emitters In Organic Light-Emitting Devices. Also Disclosed Are Methods For Prepari.....
[更多]
The present invention relates generally to a system and method for producing simple and double emulsions when the different liquid phases have low interfacial tension and a method for measuring the frequency vibrations used in the system. More specifically, the method relies on pressure fluctuation .....
[更多]
| |< <- | [69] [70] [71] [72] [73] [74] [75] [76] [77] [78] [79] | -> >| |
