Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 4 of 4 for “"Coherent and non-coherent detection"”.
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Optoelektroniniai terahercinio dažnių diapazono komponentai iš puslaidininkių su giliais centrais /
… components activated with longer wavelength (1 and 1.55 μm) laser radiation. Dynamics of photoexcited electrons was investigated from the optically induced THz absorption of LTG GaAs layers grown on AlAs/GaAs Bragg mirror and annealed at moderate temperature. It was shown that electron lifetime …
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Terahertz optoelectronics components of semiconductor materials with deep defects /
… components activated with longer wavelength (1 and 1.55 μm) laser radiation. Dynamics of photoexcited electrons was investigated from the optically induced THz absorption of LTG GaAs layers grown on AlAs/GaAs Bragg mirror and annealed at moderate temperature. It was shown that electron lifetime …
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Coherent versus non-coherent space-time shift keying for co-located and distributed MIMO systems
… (STC) concept of Space-Time Shift Keying (STSK) and explore its characteristics in the contexts of both co-located and cooperative Multiple-Input Multiple-Output (MIMO) systems using both coherent and non-coherent detection. Furthermore, we conceive new serially-concatenated turbo-coding assisted …
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Ambient Backscatter Communication Systems: Design, Signal Detection and Bit Error Rate Analysis
… capability of simultaneous information and energy transfer, ambient backscatter is quickly emerging as an appealing solution for this communication paradigm, especially for the links with low data rate requirements. However, many challenges and limitations of ambient backscatter have to …