A 39 GHz 5-Bit Switch Type Phase Shifter using 65 nm CMOS Technology
| Autor: | Jeng-Han Tsai, Wei-Tsung Li, Ku-Jung Lin, Hsuan Xiao |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
Computer science
business.industry Phase (waves) Phase error 020206 networking & telecommunications Topology (electrical circuits) 02 engineering and technology Root mean square Amplitude CMOS 0202 electrical engineering electronic engineering information engineering Insertion loss Optoelectronics Ka band business Phase shift module |
| Zdroj: | GCCE |
| DOI: | 10.1109/gcce46687.2019.9015258 |
| Popis: | A 39 GHz 5-bit switch type phase shifter (STPS) using 65-nm CMOS technology is presented for 5G applications. Utilizing the bridged T-type topology for 11.25°, 22.5°, 45°, 90° and 180° 1-bit phase shifters, the 5-bit phase shifter achieves low root mean square (RMS) phase and amplitude error with digital phase-control mechanism. The experimental results show that the measured RMS phase error of the STPS is less than 2.8° and RMS amplitude error is less than 1.2 dB at 39 GHz. The measured insertion loss of all 32 states is 14.5 $\pm$ 2 dB at 39 GHz. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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