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 #  AuthorTitleAccn#YearItem Type Claims
1 Nikhil Kumar, C. S Magnetic Resonators I12243 2022 Book  
2 Jim??nez-S??ez, Alejandro Towards THz Chipless High-Q Cooperative Radar Targets for Identification, Sensing, and Ranging I12204 2022 Book  
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TitleMagnetic Resonators : Feedback with Magnetic Field and Magnetic Cavity
Author(s)Nikhil Kumar, C. S
PublicationSingapore, 1. Imprint: Springer 2. Springer Nature Singapore, 2022.
DescriptionXV, 92 p. 88 illus., 86 illus. in color : online resource
Abstract NoteThe phase-locking of multiple spin-torque nano oscillators(STNOs) is considered the primary vehicle to achieve sufficient signal quality for applications. This book highlights the resonator's design and its need for feedback for phase locking of STNOs. STNOs can act as sources of tunable microwaves after being phase-locked together. External feedback from a coplanar waveguide placed above an STNO helps ensures coherent single domain oscillations. STNOs placed within magnonic crystal cavities also demonstrate coherent oscillations. Arrays of such cavities provide a route to scale power levels from such nano-oscillators. The book presents numerical and micromagnetics to validate the design.
ISBN,Price9789811961762
Keyword(s)1. Applied and Technical Physics 2. EBOOK 3. EBOOK - SPRINGER 4. MAGNETIC MATERIALS 5. MATHEMATICAL PHYSICS 6. Microresonators 7. Microresonators (Optoelectronics) 8. Microwaves, RF Engineering and Optical Communications 9. PHYSICS 10. TELECOMMUNICATION 11. Theoretical, Mathematical and Computational Physics
Item TypeBook
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Accession#  Call#StatusIssued ToReturn Due On Physical Location
I12243     On Shelf    

2.    
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TitleTowards THz Chipless High-Q Cooperative Radar Targets for Identification, Sensing, and Ranging
Author(s)Jim??nez-S??ez, Alejandro
PublicationCham, 1. Imprint: Springer 2. Springer International Publishing, 2022.
DescriptionXVI, 144 p. 89 illus., 85 illus. in color : online resource
Abstract NoteThis work systematically investigates the use of high-quality (high-Q) resonators as coding particles of chipless cooperative radar targets to overcome clutter. Due to their high-Q, the backscattered signature can outlast clutter and permit reliable readouts in dynamic environments as well as its integration in other types of cooperative radar targets for joint identification, sensing, and ranging capabilities. This is first demonstrated with temperature and pressure sensors in the microwave frequency range, which include the characterization of a novel temperature sensor for machine tool monitoring up to 400 ??C, as well as inside the machine. Afterwards, the thesis proposes and demonstrates the use of metallic as well as dielectric Electromagnetic BandGap (EBG) structures to enable the realization and to enhance the capabilities at mm-Wave and THz frequencies compared to microwave frequencies with compact monolithic multi-resonator cooperative radar targets. Furthermore, this work studies the integration of resonators as coding particles inside larger retroreflective configurations such as Luneburg lenses to achieve long-range and high accuracy for localization and, at the same time, frequency coding robust against clutter for identification. Finally, the successful readout of these cooperative radar targets is demonstrated in cluttered dynamic environments, as well as with readers based on Frequency-Modulated Continuous-Wave (FMCW) radars
ISBN,Price9783031049767
Keyword(s)1. Chemical detectors 2. EBOOK 3. EBOOK - SPRINGER 4. Microresonators 5. Microresonators (Optoelectronics) 6. Microwaves, RF Engineering and Optical Communications 7. SENSORS 8. TELECOMMUNICATION
Item TypeBook
Multi-Media Links
Please Click here for eBook
Circulation Data
Accession#  Call#StatusIssued ToReturn Due On Physical Location
I12204     On Shelf    

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