TY - GEN
T1 - Design of a single chip antenna combined with coplanar matching circuit and duplexer
AU - Kanaya, Haruichi
AU - Seki, Kenta
AU - Yoshida, Keiji
N1 - Funding Information:
This work was partly supported by a Grant-in-Aid for Encouragement of Young Scientists (B) from the Japan Society for the Promotion of Science (JSPS). This work was partly supported by a Fukuoka project in the Cooperative Link of Unique Science and Technology for Economy Revitalization (CLUSTER) of MEXT.
Publisher Copyright:
© 2005 IEEE.
PY - 2018/6/5
Y1 - 2018/6/5
N2 - We designed the on-chip antenna combined with coplanar waveguide (CPW) broadband impedance matching circuit and duplexers with BPFs. Firstly, we designed a slot antenna with a radiation resistance matched to a three-pole bandpass filter (BPF) with 10.5GHz center frequency and 8% fractional bandwidth. Next, in order to obtain the high isolation from transmitter (Tx) to receiver (Rx), we attached the phase control line, which can be used as impedance matching, in front of each BPF in a duplexer. Finally, we design the Tx-and Rx-BPF matched to the input impedance of the antenna and phase control line. In the duplexer, Rx 2-pole BPF has center frequency=10.3GHz and bandwidth=40MHz, and Tx BPF has center frequency=10.7GHz and bandwidth=40MHz.
AB - We designed the on-chip antenna combined with coplanar waveguide (CPW) broadband impedance matching circuit and duplexers with BPFs. Firstly, we designed a slot antenna with a radiation resistance matched to a three-pole bandpass filter (BPF) with 10.5GHz center frequency and 8% fractional bandwidth. Next, in order to obtain the high isolation from transmitter (Tx) to receiver (Rx), we attached the phase control line, which can be used as impedance matching, in front of each BPF in a duplexer. Finally, we design the Tx-and Rx-BPF matched to the input impedance of the antenna and phase control line. In the duplexer, Rx 2-pole BPF has center frequency=10.3GHz and bandwidth=40MHz, and Tx BPF has center frequency=10.7GHz and bandwidth=40MHz.
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U2 - 10.1109/ARFTG.2005.8373128
DO - 10.1109/ARFTG.2005.8373128
M3 - Conference contribution
AN - SCOPUS:85049344412
T3 - 2005 66th ARFTG Microwave Measurement Conference: Digital Communication System Metrics, ARFTG 2005
SP - 1
EP - 4
BT - 2005 66th ARFTG Microwave Measurement Conference
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 66th ARFTG Microwave Measurement Conference: Digital Communication System Metrics, ARFTG 2005
Y2 - 1 December 2005 through 2 December 2005
ER -