A fully integrated Software-Defined FDD transceiver tunable from 0.3-to-1.6 GHz
| Autor: | Alyosha Molnar, Changhyuk Lee, Hazal Yuksel, Alyssa B. Apsel, Zachariah Boynton, Christopher Newman, Dong Yang, Pedrone Miles C, Noman A. Paya |
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| Rok vydání: | 2016 |
| Předmět: |
Engineering
business.industry 020208 electrical & electronic engineering Integrated software 0202 electrical engineering electronic engineering information engineering Electronic engineering Duplex (telecommunications) 020206 networking & telecommunications 02 engineering and technology Software-defined radio Transceiver business Artificial transmission line |
| Zdroj: | 2016 IEEE Radio Frequency Integrated Circuits Symposium (RFIC). |
| DOI: | 10.1109/rfic.2016.7508320 |
| Popis: | An ideal Software Defined Radio (SDR) requires a reconfigurable, intergrated, widely-frequency-tunable transceiver able to support different RX/TX duplex schemes. Here we present an integrated transceiver capable of supporting both TDD and FDD operation with >25dB integrated RX-TX isolation from 0.3–1.6GHz without any off-chip switches or filters. The transceiver uses an artificial transmission line (TL) and distributed PA to separate TX and RX. TX noise in the RX band is further suppressed by >13dB an RX-tracking PA degeneration circuit. |
| Databáze: | OpenAIRE |
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