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Research Output 1983 2017

  • 371 Citations
  • 10 h-Index
  • 69 Article
  • 40 Conference contribution
  • 1 Chapter
2017

A circularly polarized double-loop antenna radiating a tilted beam

Hirose, K., Shimizu, S. & Nakano, H. 2017 Feb 21 Symposium on Antenna Technology and Applied Electromagnetics, ANTEM 1998 - Conference Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 325-328 4 p. 7861717

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Loop antennas
Radiation

A modified square loop antenna radiating a circularly polarized conical beam: Its application to tilted beam formation with enhanced gain

Hirose, K., Yoshida, T. & Nakano, H. 2017 Oct 18 2017 IEEE Antennas and Propagation Society International Symposium, Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2017-January, p. 2165-2166 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Antenna radiation
loop antennas
Loop antennas
Circular polarization
method of moments

Duai-loop line antennas with wideband circular polarization

Hirose, K., Nagata, Y. & Nakano, H. 2017 May 15 2017 11th European Conference on Antennas and Propagation, EUCAP 2017. Institute of Electrical and Electronics Engineers Inc., p. 1194-1197 4 p. 7928079

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Circular polarization
circular polarization
polarization
antennas
Antennas

Loop Antennas with Wideband Circular Polarization

Hirose, K., Okiyama, K. & Nakano, H. 2017 Oct 18 2017 IEEE Antennas and Propagation Society International Symposium, Proceedings. Institute of Electrical and Electronics Engineers Inc., Vol. 2017-January, p. 503-504 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

loop antennas
Loop antennas
Circular polarization
Antenna grounds
method of moments
2 Citations

Loop antenna with a parasitic element

Nakano, H., Mimaki, H., Wu, Y., Nakayama, K., Yamauchi, J. & Hirose, K. 2017 Feb 21 Symposium on Antenna Technology and Applied Electromagnetics, ANTEM 1994 - Conference Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 419-422 4 p. 7861892

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Loop antennas
Radiation
1 Citations

Small spiral-loaded antenna

Nakano, H., Mimaki, H., Sugama, M., Yamauchi, J. & Hirose, K. 2017 Feb 21 Symposium on Antenna Technology and Applied Electromagnetics, ANTEM 1998 - Conference Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 603-606 4 p. 7861744

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Spiral antennas
Antennas
Method of moments
Frequency bands
Bandwidth
2016
1 Citations

A square loop antenna modified for circular polarization-in application to multiband and wideband antennas

Hirose, K., Nakagawa, H. & Nakano, H. 2016 May 31 2016 10th European Conference on Antennas and Propagation, EuCAP 2016. Institute of Electrical and Electronics Engineers Inc., 7481914

Research output: Chapter in Book/Report/Conference proceedingConference contribution

loop antennas
Loop antennas
Circular polarization
circular polarization
antennas
2015
5 Citations

A comb-line antenna modified for wideband circular polarization

Hirose, K., Shinozaki, K. & Nakano, H. 2015 In : IEEE Antennas and Wireless Propagation Letters. 14, p. 1113-1116 4 p., 7017540

Research output: Contribution to journalArticle

Circular polarization
Antennas
Bandwidth
Loop antennas
Radiation
5 Citations

A loop antenna with parallel wires for circular polarization - Its application to two types of microstrip-line antennas

Hirose, K., Shinozaki, K. & Nakano, H. 2015 In : IEEE Antennas and Wireless Propagation Letters. 14, p. 583-586 4 p., 6965620

Research output: Contribution to journalArticle

Loop antennas
Circular polarization
Microstrip lines
Wire
Antennas
2014
1 Citations

Cation off-stoichiometric effect on superconducting GdBa2Cu 3O7-δ thin films investigated by Raman spectroscopy

Kakeshita, T., Hirose, K., Yokoyama, T. & Lee, S. 2014 Mar 21 In : Journal of Applied Physics. 115, 11, 113911

Research output: Contribution to journalArticle

Raman spectroscopy
cations
thin films
pulsed laser deposition
2013

A circularly polarized triple-loop antenna with a single feed

Hirose, K., Nakagawa, H., Shibasaki, T. & Nakano, H. 2013 IEEE Antennas and Propagation Society, AP-S International Symposium (Digest). p. 924-925 2 p. 6711121

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Loop antennas
Antenna feeders
Antennas
Method of moments
Wire
2 Citations

Low-profile dual-loop antennas with a straight wire for circular polarization

Hirose, K., Nagata, Y. & Nakano, H. 2013 In : IEEE Antennas and Wireless Propagation Letters. 12, p. 1180-1183 4 p., 6478802

Research output: Contribution to journalArticle

Loop antennas
Circular polarization
Wire
Antennas
Bandwidth

Novel dual-loop antennas radiating a circularly polarized wave

Hirose, K., Nagata, Y. & Nakano, H. 2013 IEEE Antennas and Propagation Society, AP-S International Symposium (Digest). p. 1466-1467 2 p. 6711392

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Loop antennas
Bandwidth
Method of moments
Wire
Antennas
2012
1 Citations

A circularly polarized loop antenna with parallel wires An application to microstrip-line antennas

Hirose, K., Ogo, T. & Nakano, H. 2012 IEEE Antennas and Propagation Society, AP-S International Symposium (Digest). 6348556

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Antenna radiation
Loop antennas
Circular polarization
Microstrip lines
Method of moments
5 Citations

Fundamental study on novel loop-line antennas radiating a circularly polarized wave

Hirose, K., Shibasaki, T. & Nakano, H. 2012 In : IEEE Antennas and Wireless Propagation Letters. 11, p. 476-479 4 p., 6193118

Research output: Contribution to journalArticle

Antennas
Microstrip lines
Method of moments
Radiation
1 Citations

Ladder antennas for dual circular polarization

Hirose, K., Shibasaki, T., Yoshida, Y. & Nakano, H. 2012 In : IEEE Antennas and Wireless Propagation Letters. 11, p. 1174-1177 4 p., 6313881

Research output: Contribution to journalArticle

Circular polarization
Ladders
Antennas
Loop antennas
Method of moments
2011

Circularly polarized microstrip-line antennas composed of closed-loop radiation cells

Hirose, K., Shibasaki, T. & Nakano, H. 2011 IEEE Antennas and Propagation Society, AP-S International Symposium (Digest). p. 263-265 3 p. 5996692

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Microstrip lines
Antennas
Radiation
Method of moments
2010
1 Citations

A circularly polarized loop antenna without perturbation segments

Hirose, K., Haraga, T. & Nakano, H. 2010 2010 IEEE International Symposium on Antennas and Propagation and CNC-USNC/URSI Radio Science Meeting - Leading the Wave, AP-S/URSI 2010. 5562107

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Loop antennas
Antennas
Microstrip antennas

A novel ladder antenna for dual circular polarization

Hirose, K., Yoshida, Y. & Nakano, H. 2010 2010 IEEE International Symposium on Antennas and Propagation and CNC-USNC/URSI Radio Science Meeting - Leading the Wave, AP-S/URSI 2010. 5562105

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Circular polarization
Ladders
Antennas
Polarization
Radiation
2009
1 Citations

Circularly polarized double- and plate-loop antennas with a single feed

Hirose, K., Omori, T. & Nakano, H. 2009 IEEE Antennas and Propagation Society, AP-S International Symposium (Digest). 5171675

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Loop antennas
Antenna feeders
2008
3 Citations

A circularly polarized open loop antenna with application to an array FED by a microstrip COMB line

Hirose, K., Sukegawa, T., Uchikawa, Y. & Nakano, H. 2008 2008 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, APSURSI. 4618932

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Loop antennas
Microstrip lines
1 Citations

Dual circularly polarized spiral and loop antennas backed by a conducting plane reflector

Hirose, K., Shimazawa, Y., Uchikawa, Y. & Nakano, H. 2008 2008 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, APSURSI. 4618981

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Spiral antennas
Loop antennas
2 Citations

Low-profile circularly polarized radiation elements - Loops with balanced and unbalanced feeds

Hirose, K., Obuse, K., Uchikawa, Y. & Nakano, H. 2008 2008 IEEE International Symposium on Antennas and Propagation and USNC/URSI National Radio Science Meeting, APSURSI. 4618980

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Radiation
2007
1 Citations

Curl and spiral antennas without horizontal straight sections

Hirose, K., Kusunoki, K. & Nakano, H. 2007 Jul 10 In : IEEE AP-S International Symposium. p. 717-720

Research output: Contribution to journalArticle

2 Citations

Effect of cation nonstoichiometry on Gd123 thin films

Kakeshita, T., Hirose, K. & Lee, S. 2007 Sep 1 In : Physica C: Superconductivity and its Applications. 460-462 II, SPEC. ISS., p. 1359-1360 2 p.

Research output: Contribution to journalArticle

Cations
Raman scattering
Positive ions
Raman spectra
cations
5 Citations

Microstrip-line antennas with loop elements

Hirose, K., Kimizuka, A. & Nakano, H. 2007 IEEE Antennas and Propagation Society, AP-S International Symposium (Digest). p. 721-724 4 p. 4395595

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Microstrip lines
Antennas
4 Citations

Raman spectroscopy on nonstoichiometric Gd123 thin films

Kakeshita, T., Hirose, K. & Lee, S. 2007 Oct 1 In : Physica C: Superconductivity and its Applications. 463-465, SUPPL., p. 96-99 4 p.

Research output: Contribution to journalArticle

Raman spectroscopy
Cations
Positive ions
Thin films
Raman scattering
7 Citations

Study of compositional and artificial pinning effects on superconductivity of pulsed-laser deposited Gd-123 films for coated conductor applications

Lee, S., Hirose, K., Yokoyama, T., Chikumoto, N., Kakeshita, T. & Nakao, K. 2007 Jun In : IEEE Transactions on Applied Superconductivity. 17, 2, p. 3278-3281 4 p.

Research output: Contribution to journalArticle

Superconductivity
Pulsed lasers
pulsed lasers
superconductivity
conductors
2006

A pach antenna with a flame radiating a circularly polarized, scanned beam

Hirose, K., Tagawa, M. & Nakano, H. 2006 Jul 9 In : IEEE AP-S International Symposium. p. 717-720

Research output: Contribution to journalArticle

A patch antenna with a frame radiating a circularly polarized, scanned beam

Hirose, K., Tagawa, M. & Nakano, H. 2006 IEEE Antennas and Propagation Society, AP-S International Symposium (Digest). p. 1541-1544 4 p. 1710848

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Microstrip antennas
2005
2 Citations
Spiral antennas
Antenna feeders
Method of moments
Wire
Bandwidth

A low-profile spiral antenna backed by a UC-PBG substrate

HIROSE, K., HIRUKAWA, M., TAMURA, T. & NAKANO, H. 2005 Mar 21 In : General conference of IEICE. B, p. 111

Research output: Contribution to journalArticle

A square curled slot antenna surrounded with a C-figures slot

HIROSE, K., KOKUBUN, Y. & NAKANO, H. 2005 Mar 21 In : General conference of IEICE. B, p. 116

Research output: Contribution to journalArticle

1 Citations
Polarization
Antennas
Circular polarization
Radiation
Microstrip lines
5 Citations

Effects of carbon incorporation on doping state of YBa2Cu 3Oy

Yamamoto, A., Hirose, K., Itoh, Y., Kakeshita, T. & Tajima, S. 2005 May 1 In : Physica C: Superconductivity and its Applications. 421, 1-4, p. 1-9 9 p.

Research output: Contribution to journalArticle

Carbon
Doping (additives)
Oxygen
carbon
oxygen
Nitrobenzene
Superconductivity
superconductivity
Doping (additives)
Carbon
4 Citations

Ladder antennas for dual circular polarization

Hirose, K., Tajima, R. & Nakano, H. 2005 IEEE Antennas and Propagation Society, AP-S International Symposium (Digest). Vol. 2 A, p. 242-245 4 p. 1551784

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Circular polarization
Ladders
Antennas
2 Citations

Spiral antennas radiating a circularly polarized conical beam

Hirose, K., Sato, H. & Nakano, H. 2005 IEEE Antennas and Propagation Society, AP-S International Symposium (Digest). Vol. 3 A, p. 602-605 4 p. 1552324

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Spiral antennas

Two-wire spiral antenna backed by plane reflector with unbalanced feed -variation in distance between spiral and reflector

HIROSE, K., SATO, H., HIRUKAWA, M. & NAKANO, H. 2005 Mar 21 In : General conference of IEICE.

Research output: Contribution to journalArticle

2004

A circularly polarized full-moon antenna

HIROSE, K., TACHIKAWA, S. & NAKANO, H. 2004 Sep 22 In : Communication society conference of IEICE. p. 112

Research output: Contribution to journalArticle

A ladder antenna array for dual circular polarization

HIROSE, K., TAJIMA, R. & NAKANO, H. 2004 Sep 23 In : Communication society conference of IEICE. B, p. 58

Research output: Contribution to journalArticle

A ladder antenna for dual circular polarization

HIROSE, K., TAJIMA, R. & NAKANO, H. 2004 Mar 22 In : General conference of IEICE. B, p. 121

Research output: Contribution to journalArticle

A line antenna composed of crank cells with equivalent radiation

HIROSE, K., TAKAHASHI, K., ARAO, Y. & NAKANO, H. 2004 Mar 22 In : General conference of IEICE. B, p. 120

Research output: Contribution to journalArticle

a low-profile curl antenna

HIROSE, K., HIRUKAWA, M. & NAKANO, H. 2004 Mar 22 In : General conference of IEICE. B, p. 108

Research output: Contribution to journalArticle

A low-profile curl antenna with an electromagnetically coupled feed system

HIROSE, K., HIRUKAWA, M. & NAKANO, H. 2004 Sep 23 In : Communication society conference of IEICE. B, p. 52

Research output: Contribution to journalArticle

A one-wavelength bow-tie antenna with unbalanced feed

HIROSE, K., ARAO, Y. & NAKANO, H. 2004 Sep 22 In : Communication society conference of IEICE. B, p. 123

Research output: Contribution to journalArticle

A square closed-loop line antenna

HIROSE, K., PARK, C. & NAKANO, H. 2004 Mar 22 In : General conference of IEICE. B, p. 114

Research output: Contribution to journalArticle

A square closed-loop line antenna -closed-loop cells on both sides of main line

HIROSE, K., PARK, C. & NAKANO, H. 2004 Sep 24 In : General conference of IEICE. B, p. 64

Research output: Contribution to journalArticle

A square curled slot antenna fed by a triplate transmission line

HIROSE, K., KOKUBUN, Y. & NAKANO, H. 2004 Sep 23 In : Communication society conference of IEICE. B, p. 50

Research output: Contribution to journalArticle

Dual-loop array antenna fed by quasi-balanced pair line

HIROSE, K., SATO, H. & NAKANO, H. 2004 Sep 24 In : Communication society cngerence of IEICE. B, p. 68

Research output: Contribution to journalArticle