A millimeter-wave tunable transformer-based dual-antenna duplexer with 50 dB isolation

C. Lu; M. Matters - Kammerer; R. Mahmoudi; P.G.M. Baltus

doi:10.1109/CICC.2014.6946040

A millimeter-wave tunable transformer-based dual-antenna duplexer with 50 dB isolation

C. Lu, M. Matters - Kammerer, R. Mahmoudi, P.G.M. Baltus

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/Congresprocedure › Conferentiebijdrage › Academic › peer review

9 Citaten (Scopus)

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This paper presents a 30 GHz tunable transformer-based duplexer with dual-antenna configuration. By using orthogonal linearly-polarized antennas and the transformer-based duplexer, the transmitter and receiver duplexes the two antennas with orthogonal circularly-polarized signals. Furthermore, magnetic tuning is introduced to improve isolation in case of practical imbalances. Measurement results demonstrate an isolation of > 50 dB by the duplexer for 1 GHz bandwidth. The achieved noise figure (NF) is 4 dB and insertion loss in the TX path is 3.1 dB. The tunable duplexer occupies an active area of 0.25 mm × 0.25 mm.

Originele taal-2	Engels
Titel	IEEE Custom Integrated Circuits Conference, 15-17 September 2014, San Jose, California, USA
Plaats van productie	Piscataway
Uitgeverij	Institute of Electrical and Electronics Engineers
DOI's	https://doi.org/10.1109/CICC.2014.6946040
Status	Gepubliceerd - 2014

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title = "A millimeter-wave tunable transformer-based dual-antenna duplexer with 50 dB isolation",

abstract = "This paper presents a 30 GHz tunable transformer-based duplexer with dual-antenna configuration. By using orthogonal linearly-polarized antennas and the transformer-based duplexer, the transmitter and receiver duplexes the two antennas with orthogonal circularly-polarized signals. Furthermore, magnetic tuning is introduced to improve isolation in case of practical imbalances. Measurement results demonstrate an isolation of > 50 dB by the duplexer for 1 GHz bandwidth. The achieved noise figure (NF) is 4 dB and insertion loss in the TX path is 3.1 dB. The tunable duplexer occupies an active area of 0.25 mm × 0.25 mm.",

author = "C. Lu and {Matters - Kammerer}, M. and R. Mahmoudi and P.G.M. Baltus",

year = "2014",

doi = "10.1109/CICC.2014.6946040",

language = "English",

booktitle = "IEEE Custom Integrated Circuits Conference, 15-17 September 2014, San Jose, California, USA",

publisher = "Institute of Electrical and Electronics Engineers",

address = "United States",

}

A millimeter-wave tunable transformer-based dual-antenna duplexer with 50 dB isolation. / Lu, C.; Matters - Kammerer, M.; Mahmoudi, R. et al.
IEEE Custom Integrated Circuits Conference, 15-17 September 2014, San Jose, California, USA. Piscataway: Institute of Electrical and Electronics Engineers, 2014.

Onderzoeksoutput: Hoofdstuk in Boek/Rapport/Congresprocedure › Conferentiebijdrage › Academic › peer review

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T1 - A millimeter-wave tunable transformer-based dual-antenna duplexer with 50 dB isolation

AU - Lu, C.

AU - Matters - Kammerer, M.

AU - Mahmoudi, R.

AU - Baltus, P.G.M.

PY - 2014

Y1 - 2014

N2 - This paper presents a 30 GHz tunable transformer-based duplexer with dual-antenna configuration. By using orthogonal linearly-polarized antennas and the transformer-based duplexer, the transmitter and receiver duplexes the two antennas with orthogonal circularly-polarized signals. Furthermore, magnetic tuning is introduced to improve isolation in case of practical imbalances. Measurement results demonstrate an isolation of > 50 dB by the duplexer for 1 GHz bandwidth. The achieved noise figure (NF) is 4 dB and insertion loss in the TX path is 3.1 dB. The tunable duplexer occupies an active area of 0.25 mm × 0.25 mm.

AB - This paper presents a 30 GHz tunable transformer-based duplexer with dual-antenna configuration. By using orthogonal linearly-polarized antennas and the transformer-based duplexer, the transmitter and receiver duplexes the two antennas with orthogonal circularly-polarized signals. Furthermore, magnetic tuning is introduced to improve isolation in case of practical imbalances. Measurement results demonstrate an isolation of > 50 dB by the duplexer for 1 GHz bandwidth. The achieved noise figure (NF) is 4 dB and insertion loss in the TX path is 3.1 dB. The tunable duplexer occupies an active area of 0.25 mm × 0.25 mm.

U2 - 10.1109/CICC.2014.6946040

DO - 10.1109/CICC.2014.6946040

M3 - Conference contribution

BT - IEEE Custom Integrated Circuits Conference, 15-17 September 2014, San Jose, California, USA

PB - Institute of Electrical and Electronics Engineers

CY - Piscataway

ER -

A millimeter-wave tunable transformer-based dual-antenna duplexer with 50 dB isolation

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