TY - GEN
T1 - Transponder using SIW based negative and zeroth order resonance dual-band antenna and sub-harmonic self-oscillating mixer
AU - Wu, Chung Tse Michael
AU - Dong, Yuandan
AU - Itoh, Tatsuo
PY - 2011
Y1 - 2011
N2 - A simple active transponder using a substrate integrated waveguide (SIW) based dual-band antenna and a self-oscillating mixer is proposed. Making use of the negative first mode and zeroth order mode of the SIW based slot antenna, we designed the dual-band antenna operating at around 2.45GHz and 5.85GHz (industrial-scientific-medical bands). Due to the resonance of the diplexer and antenna, the self-oscillating mixer oscillates at around 1.7GHz, providing a second harmonic which can be used to up-convert 2.45GHz input signal into 5.85GHz output. Furthermore, the proposed transponder only needs one DC bias for drain at 1.5V, which should be useful for portable devices with single battery.
AB - A simple active transponder using a substrate integrated waveguide (SIW) based dual-band antenna and a self-oscillating mixer is proposed. Making use of the negative first mode and zeroth order mode of the SIW based slot antenna, we designed the dual-band antenna operating at around 2.45GHz and 5.85GHz (industrial-scientific-medical bands). Due to the resonance of the diplexer and antenna, the self-oscillating mixer oscillates at around 1.7GHz, providing a second harmonic which can be used to up-convert 2.45GHz input signal into 5.85GHz output. Furthermore, the proposed transponder only needs one DC bias for drain at 1.5V, which should be useful for portable devices with single battery.
KW - Transponder
KW - self-oscillating mixer
KW - sub-harmonic
KW - substrate integrated waveguide
UR - http://www.scopus.com/inward/record.url?scp=84860504012&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84860504012&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84860504012
SN - 9780858259744
T3 - Asia-Pacific Microwave Conference Proceedings, APMC
SP - 1218
EP - 1221
BT - Asia-Pacific Microwave Conference Proceedings, APMC 2011
T2 - Asia-Pacific Microwave Conference, APMC 2011
Y2 - 5 December 2011 through 8 December 2011
ER -