A 45-75 GHz Vector Modulator MMIC With Built-In Voltage Converter
This letter presents a 45-75 GHz balanced vector modulator (VM) with a built-in voltage converter for quadrature phase shift keying modulation. With embedded voltage converter, the design becomes less sensitive to threshold voltage variation. The effect of the Lange coupler's coupling factor an...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Zhang, Dawei [verfasserIn] |
|---|
| Format: |
Artikel |
|---|---|
| Sprache: |
Englisch |
| Schlagwörter: |
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| Übergeordnetes Werk: |
Enthalten in: IEEE microwave and wireless components letters - New York, NY : Inst., 1991, PP, 99, Seite 1-3 |
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| Übergeordnetes Werk: |
volume:PP ; number:99 ; pages:1-3 |
| Links: |
|---|
| DOI / URN: |
10.1109/LMWC.2017.2690867 |
|---|
| Katalog-ID: |
OLC1995435791 |
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| 520 | |a This letter presents a 45-75 GHz balanced vector modulator (VM) with a built-in voltage converter for quadrature phase shift keying modulation. With embedded voltage converter, the design becomes less sensitive to threshold voltage variation. The effect of the Lange coupler's coupling factor and cold FET's total gate width on wideband symmetry performance of the modulator is investigated. A 30-GHz operation bandwidth centered at 60 GHz is achieved by using a 0.15-μm GaAs pHEMT process. On-wafer measurement results of the VM show that, from 58 to 67 GHz, the amplitude and phase errors are better than ±0.45 dB and ±2°, respectively. Within a wide frequency range of 45-67 GHz, for all modulation states, the amplitude and phase errors are within ±0.9 dB and ±4°, respectively, while the insertion loss is less than 11.5 dB and return loss is better than 10 dB. | ||
| 650 | 4 | |a Couplers | |
| 650 | 4 | |a vector modulator (VM) | |
| 650 | 4 | |a Phase modulation | |
| 650 | 4 | |a MMICs | |
| 650 | 4 | |a BPSK | |
| 650 | 4 | |a 60 GHz | |
| 650 | 4 | |a Frequency modulation | |
| 650 | 4 | |a Wideband | |
| 650 | 4 | |a microwave monolithic integrated circuit (MMIC) | |
| 650 | 4 | |a Field effect transistors | |
| 650 | 4 | |a QPSK | |
| 700 | 1 | |a Zhang, Bo |4 oth | |
| 700 | 1 | |a Yu, Hongxi |4 oth | |
| 700 | 1 | |a Li, Jun |4 oth | |
| 700 | 1 | |a Kumar, Thangarasu Bharatha |4 oth | |
| 700 | 1 | |a Ma, Kaixue |4 oth | |
| 700 | 1 | |a Yeo, Kiat Seng |4 oth | |
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10.1109/LMWC.2017.2690867 doi PQ20170901 (DE-627)OLC1995435791 (DE-599)GBVOLC1995435791 (PRQ)i651-ae73edc00d9f20321dce3b4ce083ba8cbe3e5e4b1c9ea89a53754161259b5f380 (KEY)03926400000000000000099000014575ghzvectormodulatormmicwithbuiltinvoltageconver DE-627 ger DE-627 rakwb eng 620 DE-600 53.82 bkl Zhang, Dawei verfasserin aut A 45-75 GHz Vector Modulator MMIC With Built-In Voltage Converter Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier This letter presents a 45-75 GHz balanced vector modulator (VM) with a built-in voltage converter for quadrature phase shift keying modulation. With embedded voltage converter, the design becomes less sensitive to threshold voltage variation. The effect of the Lange coupler's coupling factor and cold FET's total gate width on wideband symmetry performance of the modulator is investigated. A 30-GHz operation bandwidth centered at 60 GHz is achieved by using a 0.15-μm GaAs pHEMT process. On-wafer measurement results of the VM show that, from 58 to 67 GHz, the amplitude and phase errors are better than ±0.45 dB and ±2°, respectively. Within a wide frequency range of 45-67 GHz, for all modulation states, the amplitude and phase errors are within ±0.9 dB and ±4°, respectively, while the insertion loss is less than 11.5 dB and return loss is better than 10 dB. Couplers vector modulator (VM) Phase modulation MMICs BPSK 60 GHz Frequency modulation Wideband microwave monolithic integrated circuit (MMIC) Field effect transistors QPSK Zhang, Bo oth Yu, Hongxi oth Li, Jun oth Kumar, Thangarasu Bharatha oth Ma, Kaixue oth Yeo, Kiat Seng oth Enthalten in IEEE microwave and wireless components letters New York, NY : Inst., 1991 PP, 99, Seite 1-3 (DE-627)130939455 (DE-600)1059336-6 (DE-576)025091948 1051-8207 nnns volume:PP number:99 pages:1-3 http://dx.doi.org/10.1109/LMWC.2017.2690867 Volltext http://ieeexplore.ieee.org/document/7898861 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_30 53.82 AVZ AR PP 99 1-3 |
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10.1109/LMWC.2017.2690867 doi PQ20170901 (DE-627)OLC1995435791 (DE-599)GBVOLC1995435791 (PRQ)i651-ae73edc00d9f20321dce3b4ce083ba8cbe3e5e4b1c9ea89a53754161259b5f380 (KEY)03926400000000000000099000014575ghzvectormodulatormmicwithbuiltinvoltageconver DE-627 ger DE-627 rakwb eng 620 DE-600 53.82 bkl Zhang, Dawei verfasserin aut A 45-75 GHz Vector Modulator MMIC With Built-In Voltage Converter Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier This letter presents a 45-75 GHz balanced vector modulator (VM) with a built-in voltage converter for quadrature phase shift keying modulation. With embedded voltage converter, the design becomes less sensitive to threshold voltage variation. The effect of the Lange coupler's coupling factor and cold FET's total gate width on wideband symmetry performance of the modulator is investigated. A 30-GHz operation bandwidth centered at 60 GHz is achieved by using a 0.15-μm GaAs pHEMT process. On-wafer measurement results of the VM show that, from 58 to 67 GHz, the amplitude and phase errors are better than ±0.45 dB and ±2°, respectively. Within a wide frequency range of 45-67 GHz, for all modulation states, the amplitude and phase errors are within ±0.9 dB and ±4°, respectively, while the insertion loss is less than 11.5 dB and return loss is better than 10 dB. Couplers vector modulator (VM) Phase modulation MMICs BPSK 60 GHz Frequency modulation Wideband microwave monolithic integrated circuit (MMIC) Field effect transistors QPSK Zhang, Bo oth Yu, Hongxi oth Li, Jun oth Kumar, Thangarasu Bharatha oth Ma, Kaixue oth Yeo, Kiat Seng oth Enthalten in IEEE microwave and wireless components letters New York, NY : Inst., 1991 PP, 99, Seite 1-3 (DE-627)130939455 (DE-600)1059336-6 (DE-576)025091948 1051-8207 nnns volume:PP number:99 pages:1-3 http://dx.doi.org/10.1109/LMWC.2017.2690867 Volltext http://ieeexplore.ieee.org/document/7898861 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_30 53.82 AVZ AR PP 99 1-3 |
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10.1109/LMWC.2017.2690867 doi PQ20170901 (DE-627)OLC1995435791 (DE-599)GBVOLC1995435791 (PRQ)i651-ae73edc00d9f20321dce3b4ce083ba8cbe3e5e4b1c9ea89a53754161259b5f380 (KEY)03926400000000000000099000014575ghzvectormodulatormmicwithbuiltinvoltageconver DE-627 ger DE-627 rakwb eng 620 DE-600 53.82 bkl Zhang, Dawei verfasserin aut A 45-75 GHz Vector Modulator MMIC With Built-In Voltage Converter Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier This letter presents a 45-75 GHz balanced vector modulator (VM) with a built-in voltage converter for quadrature phase shift keying modulation. With embedded voltage converter, the design becomes less sensitive to threshold voltage variation. The effect of the Lange coupler's coupling factor and cold FET's total gate width on wideband symmetry performance of the modulator is investigated. A 30-GHz operation bandwidth centered at 60 GHz is achieved by using a 0.15-μm GaAs pHEMT process. On-wafer measurement results of the VM show that, from 58 to 67 GHz, the amplitude and phase errors are better than ±0.45 dB and ±2°, respectively. Within a wide frequency range of 45-67 GHz, for all modulation states, the amplitude and phase errors are within ±0.9 dB and ±4°, respectively, while the insertion loss is less than 11.5 dB and return loss is better than 10 dB. Couplers vector modulator (VM) Phase modulation MMICs BPSK 60 GHz Frequency modulation Wideband microwave monolithic integrated circuit (MMIC) Field effect transistors QPSK Zhang, Bo oth Yu, Hongxi oth Li, Jun oth Kumar, Thangarasu Bharatha oth Ma, Kaixue oth Yeo, Kiat Seng oth Enthalten in IEEE microwave and wireless components letters New York, NY : Inst., 1991 PP, 99, Seite 1-3 (DE-627)130939455 (DE-600)1059336-6 (DE-576)025091948 1051-8207 nnns volume:PP number:99 pages:1-3 http://dx.doi.org/10.1109/LMWC.2017.2690867 Volltext http://ieeexplore.ieee.org/document/7898861 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_30 53.82 AVZ AR PP 99 1-3 |
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10.1109/LMWC.2017.2690867 doi PQ20170901 (DE-627)OLC1995435791 (DE-599)GBVOLC1995435791 (PRQ)i651-ae73edc00d9f20321dce3b4ce083ba8cbe3e5e4b1c9ea89a53754161259b5f380 (KEY)03926400000000000000099000014575ghzvectormodulatormmicwithbuiltinvoltageconver DE-627 ger DE-627 rakwb eng 620 DE-600 53.82 bkl Zhang, Dawei verfasserin aut A 45-75 GHz Vector Modulator MMIC With Built-In Voltage Converter Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier This letter presents a 45-75 GHz balanced vector modulator (VM) with a built-in voltage converter for quadrature phase shift keying modulation. With embedded voltage converter, the design becomes less sensitive to threshold voltage variation. The effect of the Lange coupler's coupling factor and cold FET's total gate width on wideband symmetry performance of the modulator is investigated. A 30-GHz operation bandwidth centered at 60 GHz is achieved by using a 0.15-μm GaAs pHEMT process. On-wafer measurement results of the VM show that, from 58 to 67 GHz, the amplitude and phase errors are better than ±0.45 dB and ±2°, respectively. Within a wide frequency range of 45-67 GHz, for all modulation states, the amplitude and phase errors are within ±0.9 dB and ±4°, respectively, while the insertion loss is less than 11.5 dB and return loss is better than 10 dB. Couplers vector modulator (VM) Phase modulation MMICs BPSK 60 GHz Frequency modulation Wideband microwave monolithic integrated circuit (MMIC) Field effect transistors QPSK Zhang, Bo oth Yu, Hongxi oth Li, Jun oth Kumar, Thangarasu Bharatha oth Ma, Kaixue oth Yeo, Kiat Seng oth Enthalten in IEEE microwave and wireless components letters New York, NY : Inst., 1991 PP, 99, Seite 1-3 (DE-627)130939455 (DE-600)1059336-6 (DE-576)025091948 1051-8207 nnns volume:PP number:99 pages:1-3 http://dx.doi.org/10.1109/LMWC.2017.2690867 Volltext http://ieeexplore.ieee.org/document/7898861 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_30 53.82 AVZ AR PP 99 1-3 |
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10.1109/LMWC.2017.2690867 doi PQ20170901 (DE-627)OLC1995435791 (DE-599)GBVOLC1995435791 (PRQ)i651-ae73edc00d9f20321dce3b4ce083ba8cbe3e5e4b1c9ea89a53754161259b5f380 (KEY)03926400000000000000099000014575ghzvectormodulatormmicwithbuiltinvoltageconver DE-627 ger DE-627 rakwb eng 620 DE-600 53.82 bkl Zhang, Dawei verfasserin aut A 45-75 GHz Vector Modulator MMIC With Built-In Voltage Converter Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier This letter presents a 45-75 GHz balanced vector modulator (VM) with a built-in voltage converter for quadrature phase shift keying modulation. With embedded voltage converter, the design becomes less sensitive to threshold voltage variation. The effect of the Lange coupler's coupling factor and cold FET's total gate width on wideband symmetry performance of the modulator is investigated. A 30-GHz operation bandwidth centered at 60 GHz is achieved by using a 0.15-μm GaAs pHEMT process. On-wafer measurement results of the VM show that, from 58 to 67 GHz, the amplitude and phase errors are better than ±0.45 dB and ±2°, respectively. Within a wide frequency range of 45-67 GHz, for all modulation states, the amplitude and phase errors are within ±0.9 dB and ±4°, respectively, while the insertion loss is less than 11.5 dB and return loss is better than 10 dB. Couplers vector modulator (VM) Phase modulation MMICs BPSK 60 GHz Frequency modulation Wideband microwave monolithic integrated circuit (MMIC) Field effect transistors QPSK Zhang, Bo oth Yu, Hongxi oth Li, Jun oth Kumar, Thangarasu Bharatha oth Ma, Kaixue oth Yeo, Kiat Seng oth Enthalten in IEEE microwave and wireless components letters New York, NY : Inst., 1991 PP, 99, Seite 1-3 (DE-627)130939455 (DE-600)1059336-6 (DE-576)025091948 1051-8207 nnns volume:PP number:99 pages:1-3 http://dx.doi.org/10.1109/LMWC.2017.2690867 Volltext http://ieeexplore.ieee.org/document/7898861 GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_30 53.82 AVZ AR PP 99 1-3 |
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A 45-75 GHz Vector Modulator MMIC With Built-In Voltage Converter |
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A 45-75 GHz Vector Modulator MMIC With Built-In Voltage Converter |
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Zhang, Dawei |
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45-75 ghz vector modulator mmic with built-in voltage converter |
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A 45-75 GHz Vector Modulator MMIC With Built-In Voltage Converter |
| abstract |
This letter presents a 45-75 GHz balanced vector modulator (VM) with a built-in voltage converter for quadrature phase shift keying modulation. With embedded voltage converter, the design becomes less sensitive to threshold voltage variation. The effect of the Lange coupler's coupling factor and cold FET's total gate width on wideband symmetry performance of the modulator is investigated. A 30-GHz operation bandwidth centered at 60 GHz is achieved by using a 0.15-μm GaAs pHEMT process. On-wafer measurement results of the VM show that, from 58 to 67 GHz, the amplitude and phase errors are better than ±0.45 dB and ±2°, respectively. Within a wide frequency range of 45-67 GHz, for all modulation states, the amplitude and phase errors are within ±0.9 dB and ±4°, respectively, while the insertion loss is less than 11.5 dB and return loss is better than 10 dB. |
| abstractGer |
This letter presents a 45-75 GHz balanced vector modulator (VM) with a built-in voltage converter for quadrature phase shift keying modulation. With embedded voltage converter, the design becomes less sensitive to threshold voltage variation. The effect of the Lange coupler's coupling factor and cold FET's total gate width on wideband symmetry performance of the modulator is investigated. A 30-GHz operation bandwidth centered at 60 GHz is achieved by using a 0.15-μm GaAs pHEMT process. On-wafer measurement results of the VM show that, from 58 to 67 GHz, the amplitude and phase errors are better than ±0.45 dB and ±2°, respectively. Within a wide frequency range of 45-67 GHz, for all modulation states, the amplitude and phase errors are within ±0.9 dB and ±4°, respectively, while the insertion loss is less than 11.5 dB and return loss is better than 10 dB. |
| abstract_unstemmed |
This letter presents a 45-75 GHz balanced vector modulator (VM) with a built-in voltage converter for quadrature phase shift keying modulation. With embedded voltage converter, the design becomes less sensitive to threshold voltage variation. The effect of the Lange coupler's coupling factor and cold FET's total gate width on wideband symmetry performance of the modulator is investigated. A 30-GHz operation bandwidth centered at 60 GHz is achieved by using a 0.15-μm GaAs pHEMT process. On-wafer measurement results of the VM show that, from 58 to 67 GHz, the amplitude and phase errors are better than ±0.45 dB and ±2°, respectively. Within a wide frequency range of 45-67 GHz, for all modulation states, the amplitude and phase errors are within ±0.9 dB and ±4°, respectively, while the insertion loss is less than 11.5 dB and return loss is better than 10 dB. |
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| title_short |
A 45-75 GHz Vector Modulator MMIC With Built-In Voltage Converter |
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http://dx.doi.org/10.1109/LMWC.2017.2690867 http://ieeexplore.ieee.org/document/7898861 |
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Zhang, Bo Yu, Hongxi Li, Jun Kumar, Thangarasu Bharatha Ma, Kaixue Yeo, Kiat Seng |
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