Research Output 1983 2017

  • 354 Citations
  • 10 h-Index
  • 69 Article
  • 37 Conference contribution
  • 1 Chapter
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Article
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
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
2012
4 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
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
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

2005
1 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

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

Low-profile spiral and curl antennas

HIROSE, K., HIRUKAWA, M. & NAKANO, H. 2004 Aug 17 In : IEICE AP=S International Symposium. p. 673-676

Research output: Contribution to journalArticle

Microstrip line antennas composed of loop radiation cells

HIROSE, K., PARK, C. & NAKANO, H. 2004 Aug 17 In : IEICE AP-S Internatioanal SYmposium. p. 669-672

Research output: Contribution to journalArticle

One-wavelength planer antenna with unbalanced feed

HIROSE, K., ARAO, Y. & NAKANO, H. 2004 Mar 23 In : General conference of IEICE. B, p. 130

Research output: Contribution to journalArticle

Sequential array antenna using loop elements

HIROSE, K., ARAYA, H. & NAKANO, H. 2004 Sep 24 In : Communication society conference of IEICE. B, p. 69

Research output: Contribution to journalArticle

2003

A bent, crossed-wire antenna with parasitic plate

HIROSE, K., TACHIKAWA, S. & NAKANO, H. 2003 Mar 22 In : General conference of IEICE. B, p. 147

Research output: Contribution to journalArticle

Wire
Antennas
Radiation
Antenna grounds
Antenna feeders

A cavity- backed spiral antenna with an unbalanced feed system --analyses using FD-TD and moment methods

HIROSE, K., SAITO, N. & NAKANO, H. 2003 Sep 1 In : Transactions on communications. J86-b, p. 1748-1757

Research output: Contribution to journalArticle

A double-loop antenna for a circularly polarized tilted beam -beam direction vs. excitation amplitude

HIROSE, K., KANAZAWA, K., NAGASE, K. & NAKANO, H. 2003 Mar 21 In : General conference of IEICE. B, p. 212

Research output: Contribution to journalArticle

A dual-spiral antenna with unbalanced feed

HIROSE, K., KAN, S. & NAKANO, H. 2003 Mar 22 In : General conference of IEICE. B, p. 137

Research output: Contribution to journalArticle

An outer-fed curl antenna array

HIROSE, K., KOKUBUN, Y. & NAKANO, H. 2003 Sep 24 In : Communication society conference of IEICE. B, p. 99

Research output: Contribution to journalArticle

A series-fed loop array antenna --characteristics of dual-circular polarization

HIROSE, K. & KANAZAWA, K. 2003 Sep 24 In : Communication society conference of IEICE. B, p. 103

Research output: Contribution to journalArticle

A square open-loop line antenna

HIROSE, K., PARK, C. & NAKANO, H. 2003 Sep 24 In : Communication society conference of IEICE.

Research output: Contribution to journalArticle

A square-type double-loop antenna with two sources

HIROSE, K., ARAYA, H. & NAKANO, H. 2003 Sep 24 In : Communication society conference of IEICE. B, p. 104

Research output: Contribution to journalArticle

1 Citations
Spiral antennas
Wire
Method of moments
Antennas
Bandwidth
3 Citations

Circularly polarized loop-line antennas

Hirose, K., Sakurai, K. & Nakano, H. 2003 Nov In : Electronics and Communications in Japan, Part I: Communications (English translation of Denshi Tsushin Gakkai Ronbunshi). 86, 11, p. 11-19 9 p.

Research output: Contribution to journalArticle

Antennas
Radiation
Bandwidth
Loop antennas
Circular polarization

Curl array antenna fed by quasi-balanced pair line

HIROSE, K., KOKUBUN, Y., YAMADA, D. & NAKANO, H. 2003 Mar 22 In : General conference of IEICE. B, p. 140

Research output: Contribution to journalArticle

Loop antennas
Antennas
Antenna feeders
Antenna radiation
Electromagnetic coupling

Low-profile spiral antenna

HIROSE, K., HIRUKAWA, M. & NAKANO, H. 2003 Sep 24 In : Communication society conference of IEICE. B, p. 84

Research output: Contribution to journalArticle

2001

A belt, crossed wire antenna with vertical parasitic elements

HIROSE, K. & WADA, T. 2001 Sep 1 In : Transactions on communications. J84-B, p. 1664-1672

Research output: Contribution to journalArticle

1 Citations
Antennas
Radiation
Circular polarization
Method of moments
Antenna arrays