المؤلفون: Marrone, Daniel P., Houston, Janice, Akiyama, Kazunori, Bilyeu, Bryan, Boroson, Don, Grimes, Paul, Haworth, Kari, Lehmensiek, Robert, Peretz, Eliad, Rana, Hannah, Sinclair, Laura C., Kumara, Sridharan Tirupati, Srinivasan, Ranjani, Tong, Edward, Wang, Jade, Weintroub, Jonathan, Johnson, Michael D.

مصطلحات موضوعية: Astrophysics - Instrumentation and Methods for Astrophysics

URL الوصول: http://arxiv.org/abs/2406.10143

المؤلفون: Johnson, Michael D., Akiyama, Kazunori, Baturin, Rebecca, Bilyeu, Bryan, Blackburn, Lindy, Boroson, Don, Cardenas-Avendano, Alejandro, Chael, Andrew, Chan, Chi-kwan, Chang, Dominic, Cheimets, Peter, Chou, Cathy, Doeleman, Sheperd S., Farah, Joseph, Galison, Peter, Gamble, Ronald, Gammie, Charles F., Gelles, Zachary, Gomez, Jose L., Gralla, Samuel E., Grimes, Paul, Gurvits, Leonid I., Hadar, Shahar, Haworth, Kari, Hada, Kazuhiro, Hecht, Michael H., Honma, Mareki, Houston, Janice, Hudson, Ben, Issaoun, Sara, Jia, He, Jorstad, Svetlana, Kauffmann, Jens, Kovalev, Yuri Y., Kurczynski, Peter, Lafon, Robert, Lupsasca, Alexandru, Lehmensiek, Robert, Ma, Chung-Pei, Marrone, Daniel P., Marscher, Alan P., Melnick, Gary J., Narayan, Ramesh, Niinuma, Kotaro, Noble, Scott C., Palmer, Eric J., Palumbo, Daniel C. M., Paritsky, Lenny, Peretz, Eliad, Pesce, Dominic, Plavin, Alexander, Quataert, Eliot, Rana, Hannah, Ricarte, Angelo, Roelofs, Freek, Shtyrkova, Katia, Sinclair, Laura C., Small, Jeffrey, Kumara, Sridharan Tirupati, Srinivasan, Ranjani, Strominger, Andrew, Tiede, Paul, Tong, Edward, Wang, Jade, Weintroub, Jonathan, Wielgus, Maciek, Wong, George, Zhang, Xinyue Alice

المصدر: Proceedings Volume 13092, Space Telescopes and Instrumentation 2024: Optical, Infrared, and Millimeter Wave; 130922D (2024)

مصطلحات موضوعية: Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Astrophysics of Galaxies, Astrophysics - High Energy Astrophysical Phenomena, General Relativity and Quantum Cosmology

URL الوصول: http://arxiv.org/abs/2406.12917

المؤلفون: Pellegrini, Alice, Flygare, Jonas, Theron, Isak P., Lehmensiek, Robert, Peens-Hough, Adriaan, Leech, Jamie, Jones, Michael E., Taylor, Angela C., Watkins, Robert E. J., Liu, Lei, Hector, Andre, Du, Biao, Wu, Yang

مصطلحات موضوعية: Astrophysics - Instrumentation and Methods for Astrophysics

URL الوصول: http://arxiv.org/abs/2010.16317

المؤلفون: Lehmensiek, Robert

Thesis Advisors: Meyer, P., University of Stellenbosch. Faculty of Engineering. Dept. of Electrical and Electronic Engineering, University of Stellenbosch. Faculty of Engineering. Dept. of Electrical and Electronic Engineering., Jacobs, Ivan

مصطلحات موضوعية: Multivariate rational interpolation, Multivariate adaptive sampling, Model-based parameter estimation, Surrogate modelling, Computer-aided design, Dissertations, Electronic engineering, Theses, Microwave circuits

وصف الملف: 57 p. : ill.

الاتاحة: http://hdl.handle.net/10019.1/8360

المؤلفون: Lehmensiek, Robert, Villiers, Dirk I.L. de

المصدر: 2024 International Conference on Electromagnetics in Advanced Applications (ICEAA) ; page 272-272

الاتاحة: http://dx.doi.org/10.1109/iceaa61917.2024.10701593
http://xplorestaging.ieee.org/ielx8/10701602/10701579/10701593.pdf?arnumber=10701593

المؤلفون: Sridharan, Tirupati Kumara, Lehmensiek, Robert, Marrone, Daniel P., Johnson, Michael, Houston, Janice, Freeman, Mark, Cheimets, Peter, Silver, Mark, Galison, Peter

المساهمون: Coyle, Laura E., Perrin, Marshall D., Matsuura, Shuji

المصدر: Space Telescopes and Instrumentation 2024: Optical, Infrared, and Millimeter Wave

الاتاحة: http://dx.doi.org/10.1117/12.3020504

المؤلفون: Peretz, Eliad, Kurczynski, Peter, Johnson, Michael, Houston, Janice, Sridharan, Tirupati Kumara, Wang, Jade, Galison, Peter, Gamble, Ronald, Marrone, Daniel P., Noble, Scott, Melnick, Gary, Petrov, Leonid, Rana, Hannah, Haworth, Kari, Doeleman, Sheperd S., Issaoun, Sara, Hadar, Shahar, Lupsasca, Alexandru, Tong, Edward, Akiyama, Kazunori, Srinivasan, Ranjani, Boroson, Dan, Yang, Guangning, Hoerbelt, Tiffany, Small, Jeffrey, Honma, Mareki, Bilyeu, Bryan, Canavan, Ed, Shtyrkova, Katia, Lafon, Robert, Paritsky, Lenny, Sinclair, Laura C., Silver, Mark, Gurvits, Leonid I., Kovalev, Yuri, Lehmensiek, Robert, Jiao, Hua, Blackburn, Lindy, Brosius, Alexandra, Butler, Rick, Chael, Andrew, Chang, Dominic, Chatterjee, Koushik, Cheimets, Peter, D'orazio, Daniel, Essinger-hileman, Thomas, Fish, Vincent, Fitzpatrick, Garret, Gammie, Charles, Gelles, Zachary, Hecht, Michael, Kauffmann, Jens, Lucey, Jared, Ma, Chung-pei, Matsumura, Mark, Palumbo, Daniel, Pesce, Dominic, Piepmeier, Jeff, Roberts, Christopher J., Roelofs, Freek, Tiede, Paul, Verniero, Jaye, Wielgus, Maciek, Wollack, Ed, Wong, George N., Gilchrist, Kelsey, Carmical, Kayla, Lewis, Andrew, Wertheim, Maya, Shavit, Keshet

المساهمون: Coyle, Laura E., Perrin, Marshall D., Matsuura, Shuji

المصدر: Peretz , E , Kurczynski , P , Johnson , M , Houston , J , Sridharan , T K , Wang , J , Galison , P , Gamble , R , Marrone , D P , Noble , S , Melnick , G , Petrov , L , Rana , H , Haworth , K , Doeleman , S S , Issaoun , S , Hadar , S , Lupsasca , A , Tong , E , Akiyama , K , Srinivasan , R , Boroson , D , Yang , G , Hoerbelt , T , ....

الاتاحة: https://researchprofiles.ku.dk/da/publications/the-black-hole-explorer(183ca40d-0d07-4da6-a5e8-7fb8bc9daa0e).html
https://doi.org/10.1117/12.3019010

المؤلفون: Lehmensiek, Robert, Jacobs, Ockert B., Jiang, Nianhua, Knox-Davies, Evan C., Marais, Sarel J., Theron, Isak P.

المصدر: Journal of Astronomical Telescopes, Instruments, and Systems ; volume 8, issue 01 ; ISSN 2329-4124

الاتاحة: http://dx.doi.org/10.1117/1.jatis.8.1.011002
https://www.spiedigitallibrary.org/journalArticle/Download?urlId=10.1117%2f1.JATIS.8.1.011002

المؤلفون: Pellegrini, Alice, Flygare, Jonas, Theron, Isak P., Lehmensiek, Robert, Peens-Hough, Adriaan, Leech, Jamie, Jones, Michael E., Taylor, Angela C., Watkins, Robert E. J., Liu, Lei, Hector, Andre, Du, Biao, Wu, Yang

المصدر: IEEE Journal of Microwaves ; volume 1, issue 1, page 428-437 ; ISSN 2692-8388

الاتاحة: http://dx.doi.org/10.1109/jmw.2020.3034029
http://xplorestaging.ieee.org/ielx7/9171629/9316332/09318768.pdf?arnumber=9318768

المؤلفون: Coyle, Laura E., Matsuura, Shuji, Perrin, Marshall D., Marrone, Daniel P., Houston, Janice, Akiyama, Kazunori, Bilyeu, Bryan, Boroson, Don, Grimes, Paul, Haworth, Kari, Lehmensiek, Robert, Peretz, Eliad, Rana, Hannah, Sinclair, Laura C., Kumara, Sridharan Tirupati, Srinivasan, Ranjani, Tong, Edward, Wang, Jade, Weintroub, Jonathan, Johnson, Michael D.

المصدر: Proceedings of SPIE; August 2024, Vol. 13092 Issue: 1 p130922G-130922G-25, 12961304p

المؤلفون: Coyle, Laura E., Matsuura, Shuji, Perrin, Marshall D., Peretz, Eliad, Kurczynski, Peter, Johnson, Michael D., Houston, Janice, Kumara Sridharan, Tirupati, Wang, Jade, Galison, Peter, Gamble, Ronald, Marrone, Daniel, Noble, Scott, Melnick, Gary, Petrov, Leonid, Rana, Hannah, Haworth, Kari, Doeleman, Sheperd S., Issaoun, Sara, Hadar, Shahar, Lupsasca, Alexandru, Tong, Edward, Akiyama, Kazunori, Srinivasan, Ranjani, Boroson, Dan, Yang, Guangning, Hoerbelt, Tiffany, Small, Jeffrey, Honma, Mareki, Bilyeu, Bryan, Canavan, Ed, Shtyrkova, Katia, Lafon, Robert, Paritsky, Lenny, Sinclair, Laura C., Silver, Mark, Gurvits, Leonid, Kovalev, Yuri, Lehmensiek, Robert, Jiao, Hua, Blackburn, Lindy, Brosius, Alexandra, Butler, Rick, Chael, Andrew, Chang, Dominic, Chatterjee, Koushik, Cheimets, Peter, D'Orazio, Daniel, Essinger-Hileman, Thomas, Fish, Vincent, Fitzpatrick, Garret, Gammie, Charles, Gelles, Zachary, Hecht, Michael, Kauffmann, Jens, Lucey, Jared, Ma, Chung-Pei, Matsumura, Mark, Palumbo, Daniel, Pesce, Dominic, Piepmeier, Jeff, Roberts, Christopher J., Roelofs, Freek, Tiede, Paul, Verniero, Jaye, Wielgus, Maciek, Wollack, Ed, Wong, George N., Gilchrist, Kelsey, Carmical, Kayla, Lewis, Andrew, Wertheim, Maya, Shavit, Keshet

المصدر: Proceedings of SPIE; August 2024, Vol. 13092 Issue: 1 p130922F-130922F-32, 12961311p

المؤلفون: Coyle, Laura E., Matsuura, Shuji, Perrin, Marshall D., Johnson, Michael D., Akiyama, Kazunori, Baturin, Rebecca, Bilyeu, Bryan, Blackburn, Lindy, Boroson, Don, Cárdenas-Avendaño, Alejandro, Chael, Andrew, Chan, Chi-kwan, Chang, Dominic, Cheimets, Peter, Chou, Cathy, Doeleman, Sheperd S., Farah, Joseph, Galison, Peter, Gamble, Ronald, Gammie, Charles F., Gelles, Zachary, Gómez, José L., Gralla, Samuel E., Grimes, Paul, Gurvits, Leonid I., Hadar, Shahar, Haworth, Kari, Hada, Kazuhiro, Hecht, Michael H., Honma, Mareki, Houston, Janice, Hudson, Ben, Issaoun, Sara, Jia, He, Jorstad, Svetlana, Kauffman, Jens, Kovalev, Yuri Y., Kurczynski, Peter, Lafon, Robert E., Lupsasca, Alexandru, Lehmensiek, Robert, Ma, Chung-Pei, Marrone, Daniel P., Marscher, Alan P., Melnick, Gary, Narayan, Ramesh, Niinuma, Kotaro, Noble, Scott C., Palmer, Eric J., Palumbo, Daniel C. M., Paritsky, Lenny, Peretz, Eliad, Pesce, Dominic, Plavin, Alexander, Quataert, Eliot, Rana, Hannah, Ricarte, Angelo, Roelofs, Freek, Shtyrkova, Katia, Sinclair, Laura C., Small, Jeffrey, Kumara, Sridharan Tirupati, Srinivasan, Ranjani, Strominger, Andrew, Tiede, Paul, Tong, Edward, Wang, Jade, Weintroub, Jonathan, Wielgus, Maciek, Wong, George

المصدر: Proceedings of SPIE; August 2024, Vol. 13092 Issue: 1 p130922D-130922D-52, 12961331p

المؤلفون: Lehmensiek, Robert, de Villiers, Dirk I.L.

المساهمون: National Radio Astronomy Observatory

المصدر: 2023 17th European Conference on Antennas and Propagation (EuCAP)

الاتاحة: http://dx.doi.org/10.23919/eucap57121.2023.10133310
http://xplorestaging.ieee.org/ielx7/10132843/10132844/10133310.pdf?arnumber=10133310

المؤلفون: Lehmensiek, Robert, De Villiers, Dirk IL

مصطلحات موضوعية: Antenna feeds, Antenna radiation patterns, Aperture antennas, Diffraction, Sensitivity

Relation: 2017 IEEE Antennas and Propagation Society International Symposium, Proceedings; http://hdl.handle.net/11189/6438; http://dx.doi.org/10.1109/APUSNCURSINRSM.2017.8072537

الاتاحة: http://hdl.handle.net/11189/6438
https://doi.org/10.1109/APUSNCURSINRSM.2017.8072537

المؤلفون: De Villiers, Dirk IL, Lehmensiek, Robert, Ivashina, Marianna V

مصطلحات موضوعية: Antenna feeds, Reflector antennas, Radio astronomy, Diffraction, Sensitivity, Wideband, Broadband antennas

Relation: Proceedings of ISAP2016, Okinawa, Japan; http://hdl.handle.net/11189/6448; http://dx.doi.org/10.1109/APS.2015.7305149

الاتاحة: http://hdl.handle.net/11189/6448
https://doi.org/10.1109/APS.2015.7305149

المؤلفون: Lehmensiek, Robert

مصطلحات موضوعية: Yagi-Uda arrays, Beam steering, Dielectric resonator antennas, Reconfigurable antennas

Relation: http://hdl.handle.net/11189/5293

الاتاحة: http://hdl.handle.net/11189/5293

المؤلفون: de Villiers, Dirk I. L.¹ ddv@sun.ac.za, Lehmensiek, Robert¹ lehmensk@emss.co.za

المصدر: IEEE Transactions on Antennas & Propagation. Jun2022, Vol. 70 Issue 6, p4784-4793. 10p.

مصطلحات موضوعية: RAY tracing algorithms, REFLECTOR antennas, ANTENNAS (Electronics), ANTENNA radiation patterns, ANTENNA feeds

المؤلفون: Khotso, P, Lehmensiek, Robert, van Zyl, Robert Ryk

مصطلحات موضوعية: Microstrip antennas, Circular polarization, Nanosatellite

Relation: Microwave and Optical Technology Letters, 54(1):8-11, 2012; http://dx.doi.org/10.1002/mop.26497; http://hdl.handle.net/11189/5683

الاتاحة: http://hdl.handle.net/11189/5683
https://doi.org/10.1002/mop.26497

المؤلفون: Lehmensiek, Robert¹ lehmensk@ieee.org, de Villiers, Dirk I. L.²

المصدر: IEEE Transactions on Antennas & Propagation. Dec2021, Vol. 69 Issue 12, p8282-8290. 9p.

مصطلحات موضوعية: RADIO telescopes, HORN antennas, REFLECTOR antennas, APERTURE antennas, ANTENNA feeds, RADIO interferometers