eprintid: 24 rev_number: 2 eprint_status: archive userid: 1 dir: disk0/00/00/00/24 datestamp: 2023-11-09 15:10:35 lastmod: 2023-11-09 15:10:35 status_changed: 2023-11-09 15:09:38 type: article metadata_visibility: show creators_name: Singhal, P.K. creators_name: Gupta, R.D. creators_name: Sharma, P.C. title: Theoretical investigations on elliptical refocusing of rotmantype lens for multiple beamforming ispublished: pub keywords: Contour integrals; Multiple beam-forming; Phase error; Rotman lens; Theoretical investigations, Radio waves note: cited By 7 abstract: Elliptical refocusing of Rotman type lens has been proposed. Phase error at the wave-front has been calculated and it has been compared with the error obtained for the Rotman lens. Proposed elliptical refocused lens has been analyzed using the contour integral technique. Comparison of results obtained for the proposed refocused lens with those obtained for the Rotman lens indicate that lens obtained with elliptical focal arc is more compact. Copyright © SBMO. date: 2004 official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-76249084810&partnerID=40&md5=a9b81363c0cd7dad226cc3a4f31b31f6 full_text_status: none publication: Journal of Microwaves and Optoelectronics volume: 3 number: 4 pagerange: 111-128 refereed: TRUE issn: 15167399 citation: Singhal, P.K. and Gupta, R.D. and Sharma, P.C. (2004) Theoretical investigations on elliptical refocusing of rotmantype lens for multiple beamforming. Journal of Microwaves and Optoelectronics, 3 (4). pp. 111-128. ISSN 15167399