TY - GEN
T1 - Antipodal LTSA with corrugation for 94-GHz band passive millimeter-wave imager
AU - Sato, M.
AU - Sato, H.
AU - Hirose, T.
AU - Kobayashi, H.
AU - Sawaya, Kunio
AU - Mizuno, K.
PY - 2007
Y1 - 2007
N2 - We have developed an antipodal linearly tapered slot antenna (LTSA) with corrugation for a 94-GHz band passive millimeter-wave (PMMW) imaging system. We propose a compact microstrip-slot transition for the antenna interface. Transmission loss of the transition is about 1.7 dB @94 GHz. We also present a design procedure for a circular radiation pattern for the antipodal LTSA which is well suited to our lens-coupled PMMW imaging. Using this design technique, we fabricated an antipodal LTSA. The measured 10-dB beam widths of the E- and H-plane radiation pattern @94 GHz are 50 deg and 54 deg, respectively. The size of the antenna is 16 × 3.7 mm2.
AB - We have developed an antipodal linearly tapered slot antenna (LTSA) with corrugation for a 94-GHz band passive millimeter-wave (PMMW) imaging system. We propose a compact microstrip-slot transition for the antenna interface. Transmission loss of the transition is about 1.7 dB @94 GHz. We also present a design procedure for a circular radiation pattern for the antipodal LTSA which is well suited to our lens-coupled PMMW imaging. Using this design technique, we fabricated an antipodal LTSA. The measured 10-dB beam widths of the E- and H-plane radiation pattern @94 GHz are 50 deg and 54 deg, respectively. The size of the antenna is 16 × 3.7 mm2.
KW - Antipodal
KW - LTSA
KW - Microstrip-slot transition
KW - Passive imaging sensor
UR - http://www.scopus.com/inward/record.url?scp=51849100861&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=51849100861&partnerID=8YFLogxK
U2 - 10.1109/APMC.2007.4554605
DO - 10.1109/APMC.2007.4554605
M3 - Conference contribution
AN - SCOPUS:51849100861
SN - 1424407494
SN - 9781424407491
T3 - Asia-Pacific Microwave Conference Proceedings, APMC
BT - 2007 Asia-Pacific Microwave Conference, APMC
T2 - Asia-Pacific Microwave Conference, APMC 2007
Y2 - 11 December 2007 through 14 December 2007
ER -