FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3199322887> ?p ?o ?g. }

• W3199322887 endingPage "394" @default.
• W3199322887 startingPage "363" @default.
• W3199322887 abstract "Smart antennas are capable of improving signal transmission or reception by adapting the desired radiation pattern in response to environmental or operational changes. The adaptive nature can be achieved with an array of radiating elements controlled by smart signal processing algorithms. An adaptive array improves the radiation pattern by adjusting the weights of array elements to get the desired signal and attenuate the undesired signals. Conventional antenna arrays can generate desired radiation patterns with the optimization of three main parameters such as amplitude, phase, and position of the array elements. The traditional arrays have a high dynamic range ratio (DRR), and it also increases the complexity of the array feeding network. Phase shifters are used in conventional arrays to steer the main beam in desired direction which implies higher insertion loss and quantization errors. To overcome these issues, the complexity of the conventional array synthesis methods is greatly reduced with a new dimension—“Time,” as an additional control parameter of antenna radiation characteristics. This chapter deals with the applicability of “Time-domain” array synthesis method towards a smart way of designing antenna arrays implemented by RF switches. The simple ON-OFF switching mechanism of timed arrays can be controlled with high-speed RF switches to enhance the adaptability and reconfigurability of the array. In this chapter, different applications of timed arrays are explored. Pattern synthesis for interference rejection, beamforming, and beam steering are analyzed with optimal switching sequences. Other parameters such as excitation amplitude and spacing between the radiating elements are also optimized for some applications. Towards this purpose, a wavelet mutation-based differential evolution algorithm (DEWM) is used. Other familiar meta-heuristics algorithms like particle swarm optimization (PSO) and real-coded genetic algorithm (RGA) based results are presented for comparison." @default.
• W3199322887 created "2021-09-27" @default.
• W3199322887 creator A5000246289 @default.
• W3199322887 creator A5016524175 @default.
• W3199322887 creator A5018678816 @default.
• W3199322887 date "2021-01-01" @default.
• W3199322887 modified "2023-10-06" @default.
• W3199322887 title "Time-Domain Approach Towards Smart Antenna Design" @default.
• W3199322887 cites W1502933435 @default.
• W3199322887 cites W1527573033 @default.
• W3199322887 cites W1585337363 @default.
• W3199322887 cites W1838140963 @default.
• W3199322887 cites W1965031075 @default.
• W3199322887 cites W1966611890 @default.
• W3199322887 cites W1983803598 @default.
• W3199322887 cites W1993721474 @default.
• W3199322887 cites W2002130091 @default.
• W3199322887 cites W2005569159 @default.
• W3199322887 cites W2013846278 @default.
• W3199322887 cites W2019768737 @default.
• W3199322887 cites W2033631794 @default.
• W3199322887 cites W2037551452 @default.
• W3199322887 cites W2044985208 @default.
• W3199322887 cites W2051128523 @default.
• W3199322887 cites W2057946153 @default.
• W3199322887 cites W2075169970 @default.
• W3199322887 cites W2079278389 @default.
• W3199322887 cites W2084696152 @default.
• W3199322887 cites W2100707489 @default.
• W3199322887 cites W2100997692 @default.
• W3199322887 cites W2103254978 @default.
• W3199322887 cites W2109227733 @default.
• W3199322887 cites W2114304868 @default.
• W3199322887 cites W2116277343 @default.
• W3199322887 cites W2116519042 @default.
• W3199322887 cites W2116563190 @default.
• W3199322887 cites W2118984344 @default.
• W3199322887 cites W2119663933 @default.
• W3199322887 cites W2132784346 @default.
• W3199322887 cites W2142375107 @default.
• W3199322887 cites W2142462764 @default.
• W3199322887 cites W2146601348 @default.
• W3199322887 cites W2148041867 @default.
• W3199322887 cites W2148227117 @default.
• W3199322887 cites W2149368520 @default.
• W3199322887 cites W2151809094 @default.
• W3199322887 cites W2156284230 @default.
• W3199322887 cites W2160711818 @default.
• W3199322887 cites W2163554346 @default.
• W3199322887 cites W2278516246 @default.
• W3199322887 cites W2341125374 @default.
• W3199322887 cites W2581746469 @default.
• W3199322887 cites W2597124044 @default.
• W3199322887 cites W2608919866 @default.
• W3199322887 cites W2761696090 @default.
• W3199322887 cites W2792377188 @default.
• W3199322887 cites W2793099459 @default.
• W3199322887 cites W2796291693 @default.
• W3199322887 cites W2950518576 @default.
• W3199322887 cites W2966136782 @default.
• W3199322887 cites W2998437393 @default.
• W3199322887 cites W3040790161 @default.
• W3199322887 cites W3042457432 @default.
• W3199322887 doi "https://doi.org/10.1007/978-3-030-74311-6_11" @default.
• W3199322887 hasPublicationYear "2021" @default.
• W3199322887 type Work @default.
• W3199322887 sameAs 3199322887 @default.
• W3199322887 citedByCount "2" @default.
• W3199322887 countsByYear W31993228872023 @default.
• W3199322887 crossrefType "book-chapter" @default.
• W3199322887 hasAuthorship W3199322887A5000246289 @default.
• W3199322887 hasAuthorship W3199322887A5016524175 @default.
• W3199322887 hasAuthorship W3199322887A5018678816 @default.
• W3199322887 hasConcept C127162648 @default.
• W3199322887 hasConcept C127413603 @default.
• W3199322887 hasConcept C131369404 @default.
• W3199322887 hasConcept C143148639 @default.
• W3199322887 hasConcept C143635782 @default.
• W3199322887 hasConcept C151764478 @default.
• W3199322887 hasConcept C160844929 @default.
• W3199322887 hasConcept C199360897 @default.
• W3199322887 hasConcept C21822782 @default.
• W3199322887 hasConcept C24326235 @default.
• W3199322887 hasConcept C2779843651 @default.
• W3199322887 hasConcept C2780149590 @default.
• W3199322887 hasConcept C32022120 @default.
• W3199322887 hasConcept C33378366 @default.
• W3199322887 hasConcept C41008148 @default.
• W3199322887 hasConcept C54197355 @default.
• W3199322887 hasConcept C62191587 @default.
• W3199322887 hasConcept C64671776 @default.
• W3199322887 hasConcept C76155785 @default.
• W3199322887 hasConceptScore W3199322887C127162648 @default.
• W3199322887 hasConceptScore W3199322887C127413603 @default.
• W3199322887 hasConceptScore W3199322887C131369404 @default.
• W3199322887 hasConceptScore W3199322887C143148639 @default.
• W3199322887 hasConceptScore W3199322887C143635782 @default.
• W3199322887 hasConceptScore W3199322887C151764478 @default.

• next