A differential CMOS T/R switch for multistandard applications
This brief presents a differential transmit–receive (T/R) switch integrated in a 0.18- m standard CMOS technology for wireless applications up to 6 GHz. This switch design employs fully differential architecture to accommodate the design challenge of differential transceivers and improve the lineari...
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| Main Authors: | , , , , |
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| Other Authors: | |
| Format: | Article |
| Language: | English |
| Published: |
2009
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10356/91429 http://hdl.handle.net/10220/4648 |
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| Institution: | Nanyang Technological University |
| Language: | English |
| Summary: | This brief presents a differential transmit–receive (T/R) switch integrated in a 0.18- m standard CMOS technology for wireless applications up to 6 GHz. This switch design employs fully differential architecture to accommodate the design challenge of differential transceivers and improve the linearity performance. It exhibits less than 2-dB insertion loss, higher than 15-dB isolation, in a 60 m 40 m area. 15-dBm power at 1-dB compression point (P1dB) is achieved without using additional techniques to enhance the linearity. This switch is suitable for differential transceiver front-ends with a moderate power level.
To the best of the authors’ knowledge, this is the first reported differential T/R switch in CMOS for multistandard and wideband
wireless applications. |
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