Jiro Hirokawa: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

Don't use scam websites

51

Double-Layer Full-Corporate-Feed Hollow-Waveguide Slot Array Antenna in the 60-GHz Band

Miura, Yohei, Hirokawa, Jiro, Ando, Makoto, Shibuya, Yuzo, Yoshida, Goro

Journal:

IEEE Transactions on Antennas and Propagation

Year:

2011

Language:

english

File:

PDF, 1.56 MB

english, 2011

52

LTCC Oversized Rectangular Waveguide Slot Array Antenna With Air-Layer in the Radiating Part in the Millimeter-Wave Band

She, Yuanfeng, Fujino, Ryusuke, Hirokawa, Jiro, Ando, Makoto, Hanatani, Daisuke, Fujimoto, Masahiro

Journal:

IEEE Transactions on Antennas and Propagation

Year:

2013

Language:

english

File:

PDF, 2.08 MB

english, 2013

53

[IEEE 2012 Asia Pacific Microwave Conference (APMC) - Kaohsiung, Taiwan (2012.12.4-2012.12.7)] 2012 Asia Pacific Microwave Conference Proceedings - Estimation and measurement of cylindrical wave propagation in parallel plate with honeycomb spacer for the use in mm-wave RLSA

Rushanthi, S. Jayawardene, Nguyen, Tung Xuan, Takano, Yasutomo, Sakurai, Kimio, Hirano, Takuichi, Hirokawa, Jiro, Ando, Makoto, Amano, Osamu, Koreeda, Shuichi, Matsuzaki, Takaomi

Year:

2012

Language:

english

File:

PDF, 586 KB

english, 2012

54

[IEEE 2012 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting - Chicago, IL, USA (2012.07.8-2012.07.14)] Proceedings of the 2012 IEEE International Symposium on Antennas and Propagation - Design of dual-polarization waveguide slot array antenna using diffusion bonding of laminated thin plates for the 60 GHz-band

Kim, Dongjin, Zhang, Miao, Hirokawa, Jiro, Ando, Makoto

Year:

2012

Language:

english

File:

PDF, 284 KB

english, 2012

55

An E-Band Partially Corporate Feed Uniform Slot Array With Laminated Quasi Double-Layer Waveguide and Virtual PMC Terminations

Zhang, Miao, Hirokawa, Jiro, Ando, Makoto

Journal:

IEEE Transactions on Antennas and Propagation

Year:

2011

Language:

english

File:

PDF, 1.49 MB

english, 2011

56

A Four-Way Divider for Partially-Corporate Feed in an Alternating-Phase Fed Single-Layer Slotted Waveguide Array

Zhang, Miao, Hirokawa, Jiro, Ando, Makoto

Journal:

IEEE Transactions on Antennas and Propagation

Year:

2008

Language:

english

File:

PDF, 1.01 MB

english, 2008

57

[IEEE 2012 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting - Chicago, IL, USA (2012.07.8-2012.07.14)] Proceedings of the 2012 IEEE International Symposium on Antennas and Propagation - Electromagnetic analysis of effective anisotropic material parameters for metal dummies in a CMOS chip

Hirano, Takuichi, Okada, Kenichi, Hirokawa, Jiro, Ando, Makoto

Year:

2012

Language:

english

File:

PDF, 316 KB

english, 2012

58

[IEEE 2010 IEEE Radio and Wireless Symposium (RWS) - New Orleans, LA, USA (2010.01.10-2010.01.14)] 2010 IEEE Radio and Wireless Symposium (RWS) - Multi-level QAM single-carrier high-efficiency broadband wireless system for millimeter-wave applications

Toriyama, Yasuhiro, Kojima, Kazuya, Taniguchi, Toru, Zhang, Miao, Hirokawa, Jiro

Year:

2010

Language:

english

File:

PDF, 357 KB

english, 2010

59

A Post-Wall Waveguide Center-Feed Parallel Plate Slot Array Antenna in the Millimeter-Wave Band

Hashimoto, Koh, Hirokawa, Jiro, Ando, Makoto

Journal:

IEEE Transactions on Antennas and Propagation

Year:

2010

Language:

english

File:

PDF, 1.77 MB

english, 2010

60

Reduction of Azimuthal Amplitude Ripple in the Rotating-Mode Feed to a Radial Waveguide by Using a Crossed Dog-Bone Slot

Sudo, Kaoru, Oizumi, Toru, Hirokawa, Jiro, Ando, Makoto

Journal:

IEEE Transactions on Antennas and Propagation

Year:

2007

Language:

english

File:

PDF, 454 KB

english, 2007

61

Reduction of Long Line Effects in Single-Layer Slotted Waveguide Arrays With an Embedded Partially Corporate Feed

Ando, Makoto, Tsunemitsu, Yasuhiro, Miao Zhang,, Hirokawa, Jiro, Fujii, Shusuke

Journal:

IEEE Transactions on Antennas and Propagation

Year:

2010

Language:

english

File:

PDF, 644 KB

english, 2010

62

Loading of transmural pressure stimulates interleukin-6 synthesis in intestinal epithelial cells: Activation of transcription factors

Kishikawa, Hiroshi, Miura, Soichiro, Nakamizo, Hiromasa, Yoshida, Hideo, Hirokawa, Masahiko, Caroline Nakatsumi, Runi, Saito, Hidetsugu, Suzuki, Hidekazu, Nagata, Hiroshi, Nishida, Jiro, Ishii, Hiroma

Journal:

Gastroenterology

Year:

2000

Language:

english

File:

PDF, 182 KB

english, 2000

63

Cost-Effective 60-GHz Antenna Package With End-Fire Radiation for Wireless File-Transfer System

Suga, Ryosuke, Nakano, Hiroshi, Hirachi, Yasutake, Hirokawa, Jiro, Ando, Makoto

Journal:

IEEE Transactions on Microwave Theory and Techniques

Year:

2010

Language:

english

File:

PDF, 2.25 MB

english, 2010

64

A Small Package With 46-dB Isolation Between Tx and Rx Antennas Suitable for 60-GHz WPAN Module

Suga, Ryosuke, Nakano, Hiroshi, Hirachi, Yasutake, Hirokawa, Jiro, Ando, Makoto

Journal:

IEEE Transactions on Microwave Theory and Techniques

Year:

2012

Language:

english

File:

PDF, 1.87 MB

english, 2012

65

[IEEE 33rd European Microwave Conference, 2003 - Munich, Germany (2003.10.4-2003.10.6)] 33rd European Microwave Conference, 2003 - Two Types of Exciting Modes in a Rectangular-to-Radial Waveguide Transformer as a Feeder of Radial Line Slot Antennas

Sudo, Kaoru, Hirokawa, Jiro, Ando, Makoto

Year:

2003

Language:

english

File:

PDF, 954 KB

english, 2003

66

A 45$^{\circ}$ Linearly Polarized Hollow-Waveguide 16 $\,\times$16-Slot Array Antenna Covering 71–86 GHz Band

Tomura, Takashi, Hirokawa, Jiro, Hirano, Takuichi, Ando, Makoto

Journal:

IEEE Transactions on Antennas and Propagation

Year:

2014

Language:

english

File:

PDF, 509 KB

english, 2014

67

[IEEE 2013 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting - Orlando, FL, USA (2013.07.7-2013.07.13)] 2013 IEEE Antennas and Propagation Society International Symposium (APSURSI) - A 16×16-element plate-laminated-waveguide slot array with 19.2% bandwidth in the 60-GHz Band

Tomura, Takashi, Hirokawa, Jiro, Hirano, Takuichi, Ando, Makoto

Year:

2013

Language:

english

File:

PDF, 229 KB

english, 2013

68

[IEEE 2007 IEEE Antennas and Propagation International Symposium - Honolulu, HI, USA (2007.06.9-2007.06.15)] 2007 IEEE Antennas and Propagation International Symposium - A ridged cross-junction power divider for small blockage and symmetrical slot arrangement in the center-feed single-layer slotted waveguide array

Yasuhiro Tsunemitsu,, Jiro Hirokawa,, Makoto Ando,, Goro Yoshida,, Naohisa Goto,

Year:

2007

Language:

english

File:

PDF, 159 KB

english, 2007

69

[IEEE 2007 Asia-Pacific Microwave Conference - (APMC 2007) - Bangkok, Thailand (2007.12.11-2007.12.14)] 2007 Asia-Pacific Microwave Conference - A Linear Array of Transverse Slots on a Hollow Waveguide with a Layer of Parasitic Dipole-Quartets for Sidelobe Suppression

Hirokawa, Jiro, Kirita, Mitsuru, Ando, Makoto

Year:

2007

Language:

english

File:

PDF, 1.04 MB

english, 2007

70

Single-Layer Corporate-Feed Slot Array in the 60-GHz Band Using Hollow Rectangular Coaxial Lines

Sano, Makoto, Hirokawa, Jiro, Ando, Makoto

Journal:

IEEE Transactions on Antennas and Propagation

Year:

2014

Language:

english

File:

PDF, 928 KB

english, 2014

71

[IEEE 29th European Microwave Conference, 1999 - Munich, Germany (1999.10.4-1999.10.6)] 29th European Microwave Conference, 1999 - Efficiency of 76GHz Post-Wall Waveguide-Fed Parallel Plate Slot Arrays

Hirokawa, Jiro, Ando, Makoto

Year:

1999

Language:

english

File:

PDF, 3.99 MB

english, 1999

72

[IEEE 2014 IEEE Fifth International Conference on Communications and Electronics (ICCE) - Danang, Vietnam (2014.7.30-2014.8.1)] 2014 IEEE Fifth International Conference on Communications and Electronics (ICCE) - Diversity property of millimeter wave wireless networks against localized rain

Le, Hung V., Hirano, Takuichi, Hirokawa, Jiro, Ando, Makoto

Year:

2014

Language:

english

File:

PDF, 832 KB

english, 2014

73

4$\,\times\,$4-Element Corporate-Feed Waveguide Slot Array Antenna With Cavities for the 120 GHz-Band

Kim, Dongjin, Hirokawa, Jiro, Ando, Makoto, Takeuchi, Jun, Hirata, Akihiko

Journal:

IEEE Transactions on Antennas and Propagation

Year:

2013

Language:

english

File:

PDF, 1.91 MB

english, 2013

74

[IEEE 2010 IEEE/MTT-S International Microwave Symposium - MTT 2010 - Anaheim, CA, USA (2010.05.23-2010.05.28)] 2010 IEEE MTT-S International Microwave Symposium - Cost-effective 60-GHz antenna-package with end-fire radiation from open-ended post-wall waveguide for wireless file-transfer system

Suga, Ryosuke, Nakano, Hiroshi, Hirachi, Yasutake, Hirokawa, Jiro, Ando, Makoto

Year:

2010

Language:

english

File:

PDF, 1.81 MB

english, 2010

75

[IEEE 2013 IEEE/MTT-S International Microwave Symposium - MTT 2013 - Seattle, WA, USA (2013.06.2-2013.06.7)] 2013 IEEE MTT-S International Microwave Symposium Digest (MTT) - A millimeter-wave transformer between microstrip line and flexible post-wall waveguide on liquid crystal polymer substrates

Uemichi, Yusuke, Hosono, Ryouhei, Guan, Ning, Hirokawa, Jiro, Ando, Makoto

Year:

2013

Language:

english

File:

PDF, 352 KB

english, 2013

76

[IEEE 2014 IEEE/MTT-S International Microwave Symposium - MTT 2014 - Tampa, FL, USA (2014.6.1-2014.6.6)] 2014 IEEE MTT-S International Microwave Symposium (IMS2014) - A ultra low-loss silica-based transformer between microstrip line and post-wall waveguide for millimeter-wave antenna-in-package applications

Uemichi, Yusuke, Nukaga, Osamu, Hosono, Ryouhei, Ning Guan,, Hirokawa, Jiro, Ando, Makoto

Year:

2014

Language:

english

File:

PDF, 994 KB

english, 2014

77

A 45$^\circ$ Linearly Polarized Hollow-Waveguide Corporate-Feed Slot Array Antenna in the 60-GHz Band

Tomura, Takashi, Miura, Yohei, Zhang, Miao, Hirokawa, Jiro, Ando, Makoto

Journal:

IEEE Transactions on Antennas and Propagation

Year:

2012

Language:

english

File:

PDF, 1.72 MB

english, 2012

78

Periodically Loaded Straight Wires for Radio Wave Transmission Control

Iigusa, Kyoichi, Harada, Hiroshi, Kato, Shuzo, Hirokawa, Jiro, Ando, Makoto

Journal:

IEEE Transactions on Antennas and Propagation

Year:

2011

Language:

english

File:

PDF, 705 KB

english, 2011

79

Single-Layer Slotted Waveguide Arrays for DBS Reception and Higher Frequency Applications

Ando, Makoto, Hirokawa, Jiro

Journal:

Electromagnetics

Year:

1999

Language:

english

File:

PDF, 438 KB

english, 1999

80

[IEEE 2011 International Conference on Advanced Technologies for Communications (ATC 2011) - Da Nang, Vietnam (2011.08.2-2011.08.4)] The 2011 International Conference on Advanced Technologies for Communications (ATC 2011) - Evaluation of effective conductivity of copper post and transmission losses of post-wall waveguide in millimeter wave band

Tran, Thi Huong, Hirokawa, Jiro

Year:

2011

Language:

english

File:

PDF, 816 KB

english, 2011

81

[IEEE 2014 IEEE Fifth International Conference on Communications and Electronics (ICCE) - Danang, Vietnam (2014.7.30-2014.8.1)] 2014 IEEE Fifth International Conference on Communications and Electronics (ICCE) - Material choices of honeycomb structures and their effects in mm-wave RLSAs

Tung Nguyen,, Hirokawa, Jiro, Ando, Makoto, Amano, Osamu, Koreeda, Shuichi, Matsuzaki, Takaomi

Year:

2014

Language:

english

File:

PDF, 658 KB

english, 2014

82

Errors in Shortened Far-Field Gain Measurement Due to Mutual Coupling

Hirano, Takuichi, Hirokawa, Jiro, Ando, Makoto

Journal:

IEEE Transactions on Antennas and Propagation

Year:

2014

Language:

english

File:

PDF, 658 KB

english, 2014

83

[IEEE 2012 International Topical Meeting on Microwave Photonics (MWP 2012) - Noordwijk, Netherlands (2012.09.11-2012.09.14)] 2012 IEEE International Topical Meeting on Microwave Photonics - High-gain, high-efficiency and wide-band planar hollow-waveguide antennas by diffusion-bonding of laminated metal plates for sub-millimeter wave and THz bands

Year:

2012

Language:

english

File:

PDF, 977 KB

english, 2012

84

64$\,\times\,$64-Element and 32$\,\times\,$32-Element Slot Array Antennas Using Double-Layer Hollow-Waveguide Corporate-Feed in the 120 GHz Band

Kim, Dongjin, Hirokawa, Jiro, Ando, Makoto, Takeuchi, Jun, Hirata, Akihiko

Journal:

IEEE Transactions on Antennas and Propagation

Year:

2014

Language:

english

File:

PDF, 1.52 MB

english, 2014

85

[IEEE 2014 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting - Memphis, TN, USA (2014.7.6-2014.7.11)] 2014 IEEE Antennas and Propagation Society International Symposium (APSURSI) - Measurement technique for gain and distance and numerical simulation with a dipole antenna

Hirano, Takuichi, Hirokawa, Jiro, Ando, Makoto

Year:

2014

Language:

english

File:

PDF, 173 KB

english, 2014

86

[IEEE 2010 IEEE International Symposium Antennas and Propagation and CNC-USNC/URSI Radio Science Meeting - Toronto, ON (2010.07.11-2010.07.17)] 2010 IEEE Antennas and Propagation Society International Symposium - Admittance design with perfect input matching in two-dimensional waveguide slot arrays by introducing the equivalent circuit model

Miao Zhang,, Hirokawa, Jiro, Ando, Makoto

Year:

2010

Language:

english

File:

PDF, 340 KB

english, 2010

87

[IEEE 2013 IEEE International Topical Meeting on Microwave Photonics (MWP 2013) - Alexandria, VA, USA (2013.10.28-2013.10.31)] 2013 IEEE International Topical Meeting on Microwave Photonics (MWP) - 2-Dimensional beam steering by 2 × 3 photonic antenna using millimeter-wave Radio over Fiber

Oishi, Masayuki, Nishikawa, Yoshihiro, Akiba, Shigeyuki, Hirokawa, Jiro, Ando, Makoto

Year:

2013

Language:

english

File:

PDF, 945 KB

english, 2013

88

A Hollow Rectangular Coaxial Line for Slot Array Applications Fabricated by Diffusion Bonding of Laminated Thin Metal Plates

Sano, Makoto, Hirokawa, Jiro, Ando, Makoto

Journal:

IEEE Transactions on Antennas and Propagation

Year:

2013

Language:

english

File:

PDF, 1.16 MB

english, 2013

89

[IEEE 2007 IEEE Antennas and Propagation International Symposium - Honolulu, HI, USA (2007.06.9-2007.06.15)] 2007 IEEE Antennas and Propagation International Symposium - Radio-wave transparent surface containing lines loaded with impedance at regular intervals

Kyoichi Iigusa,, Hiroshi Harada,, Shuzo Kato,, Jiro Hirokawa,, Makoto Ando,

Year:

2007

Language:

english

File:

PDF, 299 KB

english, 2007

90

[IEEE 2014 International Workshop on Antenna Technology: "Small Antennas, Novel EM Structures and Materials, and Applications" (iWAT) - Sydney, Australia (2014.3.4-2014.3.6)] 2014 International Workshop on Antenna Technology: Small Antennas, Novel EM Structures and Materials, and Applications (iWAT) - Millimeter wave wireless networks with diversity against localized rain

Ando, Makoto, Hirokawa, Jiro, Hirano, Takuichi, Le, Hung V., Taniguchi, Toru, Nagareda, Riichiro, Yamaguchi, Akira

Year:

2014

Language:

english

File:

PDF, 372 KB

english, 2014

91

[IEEE 2012 6th European Conference on Antennas and Propagation (EuCAP) - Prague, Czech Republic (2012.03.26-2012.03.30)] 2012 6th European Conference on Antennas and Propagation (EUCAP) - 120-GHz-band antenna technologies for over-10-Gbps wireless data transmission

Hirata, Akihiko, Takahashi, Hiroyuki, Takeuchi, Jun, Kukutsu, Naoya, Kim, Dongjin, Hirokawa, Jiro

Year:

2012

Language:

english

File:

PDF, 657 KB

english, 2012

92

[IEEE 2009 IEEE Antennas and Propagation Society International Symposium (APSURSI) - North Charleston, SC, USA (2009.06.1-2009.06.5)] 2009 IEEE Antennas and Propagation Society International Symposium - T-junction array to feed partially dielectric-filled oversized rectangular waveguide

Samardzija, Miroslav, Hirokawa, Jiro, Ando, Makoto

Year:

2009

Language:

english

File:

PDF, 935 KB

english, 2009

93

[IEEE 2009 IEEE Antennas and Propagation Society International Symposium (APSURSI) - North Charleston, SC, USA (2009.06.1-2009.06.5)] 2009 IEEE Antennas and Propagation Society International Symposium - Lateral radiation millimeter-wave antenna package using post-wall waveguide

Suga, Ryosuke, Nakano, Hiroshi, Hirachi, Yasutake, Hirokawa, Jiro, Ando, Makoto

Year:

2009

Language:

english

File:

PDF, 446 KB

english, 2009

94

[IEEE 33rd European Microwave Conference, 2003 - Munich, Germany (2003.10.4-2003.10.6)] 33rd European Microwave Conference, 2003 - Cost-effective 60-GHz Modules with A Post-wall Planar Antenna for Gigabit Home-link Systems

Nakano, Hiroshi, Kosemura, Kinjiro, Hamada, Tomoko, Hirachi, Yasutake, Hirokawa, Jiro, Ando, Makoto

Year:

2003

Language:

english

File:

PDF, 4.10 MB

english, 2003

95

[IEEE 2012 Asia Pacific Microwave Conference (APMC) - Kaohsiung, Taiwan (2012.12.4-2012.12.7)] 2012 Asia Pacific Microwave Conference Proceedings - 60 GHz on-chip dipole antenna with differential feed

Hirano, Takuichi, Yamaguchi, Tatsuya, Li, Ning, Okada, Kenichi, Hirokawa, Jiro, Ando, Makoto

Year:

2012

Language:

english

File:

PDF, 554 KB

english, 2012

96

[IEEE 2007 Asia-Pacific Microwave Conference - (APMC 2007) - Bangkok, Thailand (2007.12.11-2007.12.14)] 2007 Asia-Pacific Microwave Conference - Effect of Reflection-Termination in Out-of-Use Ports of Rotating Mode Excitation Planar Circuit for Radial Line Slot Antenna by using a Quasi-Coaxial Feeding

Izumi, Hiroaki, Hirano, Takuichi, Hirokawa, Jiro, Ando, Makoto

Year:

2007

Language:

english

File:

PDF, 936 KB

english, 2007

97

[IEEE 2007 IEEE Antennas and Propagation International Symposium - Honolulu, HI, USA (2007.06.9-2007.06.15)] 2007 IEEE Antennas and Propagation International Symposium - Millimeter-wave post-wall waveguide slot array antennas

Jiro Hirokawa,, Makoto Ando,

Year:

2007

Language:

english

File:

PDF, 1.04 MB

english, 2007

98

[IEEE 2012 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting - Chicago, IL, USA (2012.07.8-2012.07.14)] Proceedings of the 2012 IEEE International Symposium on Antennas and Propagation - Analysis of a longitudinal slot excited by a metal support on a hollow rectangular coaxial line

Sano, Makoto, Hirokawa, Jiro, Ando, Makoto

Year:

2012

Language:

english

File:

PDF, 223 KB

english, 2012

99

[IEEE 2014 8th European Conference on Antennas and Propagation (EuCAP) - The Hague, Netherlands (2014.4.6-2014.4.11)] The 8th European Conference on Antennas and Propagation (EuCAP 2014) - Source reconstruction technique for slot array antennas using the Gerchberg-Papoulis Algorithm

Sano, Makoto, Sierra-Castaner, Manuel, Salmeron-Ruiz, Tamara, Hirokawa, Jiro, Ando, Makoto

Year:

2014

Language:

english

File:

PDF, 396 KB

english, 2014

100

[IEEE 2006 1st European Conference on Antennas and Propagation (EuCAP) - Nice, France (2006.11.6-2006.11.10)] 2006 First European Conference on Antennas and Propagation - Alternating phase fed single-layer waveguide slot array with interchangeable slot plates for multi-frequency operation

Yasuhiro Tsunemitsu,, Miao Zhang,, Jiro Hirokawa,, Makoto Ando,, Yohei Miura,, Yasuhiro Kazama,

Year:

2006

Language:

english

File:

PDF, 537 KB

english, 2006