Concepedia

K. Hirasawa

KH

18

Publications

603

Citations

15

H-Index

1969

Active since

Affiliations

University of Tsukuba(Current)

National Defense Academy of Japan

Syracuse University

KDDI Research (Japan)

K. Hirasawa is an author at University of Tsukuba specializing in engineering, antenna, and computational electromagnetics.

ORCID

Top concepts

Publications per year

1969–2004

18

Publications

18

Analysis of a cavity-backed annular slot antenna with one point shorted

Hisashi Morishita, K. Hirasawa, K. Fujimoto · IEEE Transactions on Antennas and Propagation · 1991 · 103 citations

, , +5

Two Rectangular Loops Fed in Series for Broadband Circular Polarization and Impedance Matching

Makoto Sumi, K. Hirasawa, Song Shi · IEEE Transactions on Antennas and Propagation · 2004 · 67 citations

, , +9

Slot antenna with parasitic elementfor dual band operation

Takehiro Morioka, Shoko Araki, K. Hirasawa · Electronics Letters · 1997 · 55 citations

Circularly polarized rectangularly bent slot antennas backed by a rectangular cavity

Song Shi, K. Hirasawa, Zhi Ning Chen · IEEE Transactions on Antennas and Propagation · 2001 · 52 citations

, , +6

Circularly polarised wire antenna with a dual rhombic loop

Hisashi Morishita, K. Hirasawa, T. Nagao · IEE Proceedings - Microwaves Antennas and Propagation · 1998 · 50 citations

, , +8

Rows per page

1–5 of 18