Results 21 to 30 of about 68,865 (333)
Closed-loop antenna selection for wireless LANs with directional & omni-directional elements [PDF]
, 2011 Throughput and packet error rate are analysed in a home environment for two different 3×3 wireless LAN solutions. A 3×3 EBF approach (using three radio chains) is compared with a reduced cost 2×2 architecture (using two radio chains). In the 2×2 solution Halls, DE, Hilton, GS, Kong, D, Mellios, E, Nix, AR +4 morecore +2 more sourcesThroughput sensitivity to antenna pattern and orientation in 802.11n networks [PDF]
, 2011 In this paper the throughput and packet error rate for an in-home 802.11n network is theoretically derived for two different types of 3x3 antenna configurations.Halls, DE, Hilton, GS, Kong, D, Mellios, E, Nix, AR +4 morecore +2 more sourcesThe Recent Advancement in Unmanned Aerial Vehicle Tracking Antenna: A Review
Sensors, 2021 Unmanned aerial vehicle (UAV) antenna tracking system is an electromechanical component designed to track and steer the signal beams from the ground control station (GCS) to the airborne platform for optimum signal alignment.Anabi Hilary Kelechi, Mohammed H. Alsharif, Damilare Abdulbasit Oluwole, Philip Achimugu, Osichinaka Ubadike, Jamel Nebhen, Atayero Aaron-Anthony, Peerapong Uthansakul +7 moredoaj +1 more sourceSymmetric connectivity with directional antennas [PDF]
Computational Geometry, 2013 Let P be a set of points in the plane, representing directional antennas of angle a and range r. The coverage area of the antenna at point p is a circular sector of angle a and radius r, whose orientation is adjustable. For a given orientation assignment, the induced symmetric communication graph (SCG) of P is the undirected graph that contains the ...Aschner, Rom, Katz, Matthew J., Morgenstern, Gila +2 moreopenaire +3 more sourcesEnhancing and redirecting carbon nanotube photoluminescence by an optical antenna [PDF]
, 2010 We observe the angular radiation pattern of single carbon nanotubes' photoluminescence in the back focal plane of a microscope objective and show that the emitting nanotube can be described by a single in-plane point dipole.Böhmler, Miriam, Georgi, Carsten, Green, Alexander A., Hartmann, Nicolai, Hartschuh, Achim, Hennrich, Frank, Hersam, Mark C. +6 morecore +1 more sourceFrequency selective surface loaded antenna for direct antenna modulation [PDF]
2017 11th European Conference on Antennas and Propagation (EUCAP), 2017 A reconfigurable antenna loaded with Frequency Selective Surfaces (FSS) to achieve direct antenna phase modulation is presented and simulated. Placing FSS with integrated varactor diodes into a monopole-fed cavity allows control of the transmitted phase of a carrier signal with a bias voltage.Henthorn, S., Ford, K.L., O'Farrell, T.openaire +2 more sourcesCalibration of the Logarithmic-Periodic Dipole Antenna (LPDA) Radio
Stations at the Pierre Auger Observatory using an Octocopter [PDF]
, 2017 An in-situ calibration of a logarithmic periodic dipole antenna with a
frequency coverage of 30 MHz to 80 MHz is performed. Such antennas are part of
a radio station system used for detection of cosmic ray induced air showers at
the Engineering Radio ...Aab, A., Abreu, P., Aglietta, M., Albuquerque, I. F. M., Allekotte, I., Almela, A., Alvarez-Muñiz, J., Anastasi, G. A., Anchordoqui, L., Andrada, B., Andringa, S., Anjos, R. C. dos, Aramo, C., Arqueros, F., Arsene, N., Asorey, H., Assis, P., Aublin, J., Avila, G., Awad, A. Kuotb, Badescu, A. M., Balaceanu, A., Barbato, F., Beatty, J. J., Becker, K. H., Bellido, J. A., Berat, C., Berg, A. M. van den, Berisso, M. Gómez, Bertaina, M. E., Bertou, X., Biermann, P. L., Billoir, P., Biteau, J., Blaess, S. G., Blanco, A., Blazek, J., Bleve, C., Boháčová, M., Boncioli, D., Bonifazi, C., Borodai, N., Botti, A. M., Brack, J., Brancus, I., Bravo, O. Martínez, Bretz, T., Bridgeman, A., Briechle, F. L., Buchholz, P., Bueno, A., Buitink, S., Buscemi, M., Caballero-Mora, K. S., Caccianiga, L., Cancio, A., Canfora, F., Caramete, L., Caruso, R., Casado, A. López, Castellina, A., Castillo, J. Alvarez, Castro, M. L. Díaz, Cataldi, G., Cazon, L., Chavez, A. G., Chinellato, J. A., Chudoba, J., Clay, R. W., Cobos, A., Colalillo, R., Coleman, A., Collica, L., Coluccia, M. R., Conceição, R., Consolati, G., Contreras, F., Cooper, M. J., Coutu, S., Covault, C. E., Cronin, J., Cárdenas, B. Vargas, D'Amico, S., D'Olivo, J. C., Daniel, B., Dasso, S., Daumiller, K., Dawson, B. R., de Almeida, R. M., de Carvalho, W. Rodrigues, de Jong, S. J., De Mauro, G., De Mitri, I., de Oliveira, J., de Oliveira, M. A. Leigui, de Souza, V., Debatin, J., Deligny, O., Di Giulio, C., Di Matteo, A., Diogo, F., Dobrigkeit, C., Dorosti, Q., Dova, M. T., Dundovic, A., Durán, M. Suarez, Ebr, J., Elipe, G. Torralba, Engel, R., Erdmann, M., Erfani, M., Escobar, C. O., Espadanal, J., Etchegoyen, A., Falcke, H., Farrar, G., Fauth, A. C., Fazzini, N., Fenu, F., Fernandez, G. Rodriguez, Fick, B., Figueira, J. M., Filipčič, A., Fratu, O., Freire, M. M., Fujii, T., Fuster, A., Gaior, R., Galicia, J. F. Valdés, Garcia-Pinto, D., García, B., Gaté, F., Gemmeke, H., Gherghel-Lascu, A., Ghia, P. L., Giaccari, U., Giammarchi, M., Giller, M., Glaser, C., Golup, G., González, N., Gorgi, A., Gorham, P., Greus, F. Salesa, Grillo, A. F., Grubb, T. D., Guarino, F., Guedes, G. P., Głas, D., Hampel, M. R., Hansen, P., Harari, D., Harrison, T. A., Harton, J. L., Haungs, A., Hebbeker, T., Heck, D., Heimann, P., Herve, A. E., Hill, G. C., Hojvat, C., Holt, E., Homola, P., Horvath, P., Hrabovský, M., Huege, T., Hulsman, J., Hörandel, J. R., Insolia, A., Isar, P. G., Jandt, I., Jansen, S., Johnsen, J. A., Josebachuili, M., Kambeitz, O., Kampert, K. H., Katkov, I., Keilhauer, B., Kemmerich, N., Kemp, E., Kemp, J., Kieckhafer, R. M., Klages, H. O., Kleifges, M., Kleinfeller, J., Krause, R., Krohm, N., Kuempel, D., Kunka, N., Kääpä, A., LaHurd, D., Lauscher, M., Legumina, R., Letessier-Selvon, A., Lhenry-Yvon, I., Link, K., Lopes, L., Luce, Q., Lucero, A., Luz, R. J. Barreira, López, R., Malacari, M., Mallamaci, M., Mandat, D., Mantsch, P., Mariazzi, A. G., Mariş, I. C., Marsella, G., Martello, D., Martinez, H., Mathes, H. J., Mathys, S., Matthews, J., Matthews, J. A. J., Matthiae, G., Mayotte, E., Mazur, P. O., Medina, C., Medina-Tanco, G., Melo, D., Menshikov, A., Merenda, K. -D., Meza, J. J. Masías, Mezek, G. Kukec, Micheletti, M. I., Middendorf, L., Minaya, I. A., Miramonti, L., Mitrica, B., Mockler, D., Mollerach, S., Montanet, F., Morello, C., Mostafá, M., Muller, M. A., Mussa, R., Müller, A. L., Müller, G., Müller, S., Naranjo, I., Nellen, L., Neto, J. R. T. de Mello, Nguyen, P. H., Niculescu-Oglinzanu, M., Niechciol, M., Niemietz, L., Niggemann, T., Nitz, D., Nosek, D., Novotny, V., Nožka, H., Núñez, L. A., Ochilo, L., Oikonomou, F., Olinto, A., Palatka, M., Pallotta, J., Papenbreer, P., Parente, G., Parra, A., Paul, T., Pech, M., Pedreira, F., Peixoto, C. J. Todero, Pelayo, R., Pereira, L. A. S., Perlín, M., Perrone, L., Peters, C., Petrera, S., Peña-Rodriguez, J., Phuntsok, J., Piegaia, R., Pierog, T., Pieroni, P., Pimenta, M., Pirronello, V., Platino, M., Plum, M., Porowski, C., Prado, R. R., Presti, D. Lo, Privitera, P., Prouza, M., Pękala, J., Quel, E. J., Querchfeld, S., Quinn, S., Quispe, I. D. Vergara, Ramos-Pollan, R., Rautenberg, J., Ravignani, D., Revenu, B., Ridky, J., Risse, M., Ristori, P., Rizi, V., Rogozin, D., Rojo, J. Rodriguez, Roncoroni, M. J., Roth, M., Roulet, E., Rovero, A. C., Ruehl, P., Saffi, S. J., Saftoiu, A., Salamida, F., Salazar, H., Saleh, A., Salina, G., Samarai, I. Al, Sanchez-Lucas, P., Santos, E., Santos, E. M., Sarazin, F., Sarmento, R., Sarmiento, C. A., Sato, R., Schauer, M., Scherini, V., Schieler, H., Schimp, M., Schmidt, D., Scholten, O., Schovánek, P., Schröder, F. G., Schulz, A., Schumacher, J., Sciutto, S. J., Segreto, A., Settimo, M., Shadkam, A., Shellard, R. C., Sigl, G., Silli, G., Sima, O., Snow, G. R., Sommers, P., Sonntag, S., Sorokin, J., Squartini, R., Stanca, D., Stanič, S., Stasielak, J., Stassi, P., Strafella, F., Suarez, F., Sudholz, T., Suomijärvi, T., Supanitsky, A. D., Swain, J., Szadkowski, Z., Sánchez, F., Taboada, A., Taborda, O. A., Tapia, A., The Pierre Auger Collaboration, Theodoro, V. M., Timmermans, C., Tomankova, L., Tomé, B., Travnicek, P., Trini, M., Ulrich, R., Unger, M., Urban, M., Valiño, I., Valore, L., van Aar, G., van Bodegom, P., van Vliet, A., Varela, E., Varner, G., Veberič, D., Verzi, V., Vicha, J., Villaseñor, L., Vitale, P. F. Gómez, Vorobiov, S., Vázquez, R. A., Wahlberg, H., Wainberg, O., Walz, D., Watson, A. A., Weber, M., Weindl, A., Wiencke, L., Wilczyński, H., Winchen, T., Wirtz, M., Wittkowski, D., Wundheiler, B., Yang, L., Yelos, D., Yushkov, A., Zas, E., Zavrtanik, D., Zavrtanik, M., Zepeda, A., Zimmermann, B., Ziolkowski, M., Zong, Z., Zuccarello, F., Śmiałkowski, A., Šmída, R. +404 morecore +3 more sources