Matches in SemOpenAlex for { <https://semopenalex.org/work/W2024970570> ?p ?o ?g. }
Showing items 1 to 78 of
78
with 100 items per page.
- W2024970570 endingPage "473" @default.
- W2024970570 startingPage "465" @default.
- W2024970570 abstract "Optically controlled beam forming techniques are effective for phased-array antenna control. We have developed the Fourier transform optical beamformer (FT-OBF). The antenna radiation pattern inputted into an amplitude spatial light modulator (A-SLM) is optically Fourier transformed to a specific phase-front light beam equivalent to an antenna excitation in the FT-OBF. Optical signal processing, used the Fourier transform optics, is effective to large-scale, two-dimensional, and high-speed signal processing. To implement a flexible and finer antenna beam pattern control, we use an A-SLM as input image formation of the FT optics. And, to realize a small-size FT-OBF, we use symmetric triplet lenses with convex, concave and convex lens. The total optical system becomes below 1/5 length compared with the length using single lens. Finally, we evaluated the developed FT-OBF with the generated amplitude and phase distributions, which excitation signal of an array antenna. We measured an antenna radiation beam pattern, beam steering and beam width control, in the C-band. Measurement results agreed with theoretical calculated results. These results show the feasibility of the spatial light modulator based FT-OBF." @default.
- W2024970570 created "2016-06-24" @default.
- W2024970570 creator A5002778538 @default.
- W2024970570 creator A5015839595 @default.
- W2024970570 creator A5033731426 @default.
- W2024970570 creator A5034364332 @default.
- W2024970570 creator A5063157538 @default.
- W2024970570 creator A5070251233 @default.
- W2024970570 creator A5080393217 @default.
- W2024970570 creator A5087040344 @default.
- W2024970570 date "2007-02-01" @default.
- W2024970570 modified "2023-09-26" @default.
- W2024970570 title "Fourier Transform Optical Beamformer Employing Spatial Light Modulator" @default.
- W2024970570 doi "https://doi.org/10.1093/ietele/e90-c.2.465" @default.
- W2024970570 hasPublicationYear "2007" @default.
- W2024970570 type Work @default.
- W2024970570 sameAs 2024970570 @default.
- W2024970570 citedByCount "17" @default.
- W2024970570 countsByYear W20249705702012 @default.
- W2024970570 countsByYear W20249705702013 @default.
- W2024970570 countsByYear W20249705702015 @default.
- W2024970570 countsByYear W20249705702016 @default.
- W2024970570 countsByYear W20249705702017 @default.
- W2024970570 countsByYear W20249705702018 @default.
- W2024970570 crossrefType "journal-article" @default.
- W2024970570 hasAuthorship W2024970570A5002778538 @default.
- W2024970570 hasAuthorship W2024970570A5015839595 @default.
- W2024970570 hasAuthorship W2024970570A5033731426 @default.
- W2024970570 hasAuthorship W2024970570A5034364332 @default.
- W2024970570 hasAuthorship W2024970570A5063157538 @default.
- W2024970570 hasAuthorship W2024970570A5070251233 @default.
- W2024970570 hasAuthorship W2024970570A5080393217 @default.
- W2024970570 hasAuthorship W2024970570A5087040344 @default.
- W2024970570 hasConcept C102519508 @default.
- W2024970570 hasConcept C120665830 @default.
- W2024970570 hasConcept C121332964 @default.
- W2024970570 hasConcept C127413603 @default.
- W2024970570 hasConcept C193690875 @default.
- W2024970570 hasConcept C24326235 @default.
- W2024970570 hasConcept C2777903624 @default.
- W2024970570 hasConcept C41008148 @default.
- W2024970570 hasConcept C62520636 @default.
- W2024970570 hasConcept C89631360 @default.
- W2024970570 hasConcept C90596186 @default.
- W2024970570 hasConcept C96834759 @default.
- W2024970570 hasConceptScore W2024970570C102519508 @default.
- W2024970570 hasConceptScore W2024970570C120665830 @default.
- W2024970570 hasConceptScore W2024970570C121332964 @default.
- W2024970570 hasConceptScore W2024970570C127413603 @default.
- W2024970570 hasConceptScore W2024970570C193690875 @default.
- W2024970570 hasConceptScore W2024970570C24326235 @default.
- W2024970570 hasConceptScore W2024970570C2777903624 @default.
- W2024970570 hasConceptScore W2024970570C41008148 @default.
- W2024970570 hasConceptScore W2024970570C62520636 @default.
- W2024970570 hasConceptScore W2024970570C89631360 @default.
- W2024970570 hasConceptScore W2024970570C90596186 @default.
- W2024970570 hasConceptScore W2024970570C96834759 @default.
- W2024970570 hasIssue "2" @default.
- W2024970570 hasLocation W20249705701 @default.
- W2024970570 hasOpenAccess W2024970570 @default.
- W2024970570 hasPrimaryLocation W20249705701 @default.
- W2024970570 hasRelatedWork W1986684662 @default.
- W2024970570 hasRelatedWork W1991277651 @default.
- W2024970570 hasRelatedWork W2016331694 @default.
- W2024970570 hasRelatedWork W2036544002 @default.
- W2024970570 hasRelatedWork W2042573141 @default.
- W2024970570 hasRelatedWork W2046224276 @default.
- W2024970570 hasRelatedWork W2062679313 @default.
- W2024970570 hasRelatedWork W2065306089 @default.
- W2024970570 hasRelatedWork W2068197106 @default.
- W2024970570 hasRelatedWork W2075874167 @default.
- W2024970570 hasVolume "E90-C" @default.
- W2024970570 isParatext "false" @default.
- W2024970570 isRetracted "false" @default.
- W2024970570 magId "2024970570" @default.
- W2024970570 workType "article" @default.