التفاصيل البيبلوغرافية
| العنوان: |
A 5-GHz Direct-Conversion CMOS Transceiver Utilizing Automatic Frequency Control for the IEEE 802.11a Wireless LAN Standard. |
| المؤلفون: |
Behzad, Arya R., Zhong Ming Shi, Arya R., Anand, Seema Butala, Carter, Keith A., Kappes, Michael S., Tsung-Hsien Lin, Michael S., Thinh Nguyen, Yuan, Dan, Wu, Stephen, Wong, Y.C., Fong, Victor, Rofougaran, Ahmadreza |
| المصدر: |
IEEE Journal of Solid-State Circuits; Dec2003, Vol. 38 Issue 12, p2209-2220, 12p, 12 Black and White Photographs, 11 Diagrams, 1 Chart, 15 Graphs |
| مصطلحات موضوعية: |
COMPLEMENTARY metal oxide semiconductors, RADIO transmitter-receivers, WIRELESS LANs, AUTOMATIC frequency control, DIGITAL electronics, SOLID state electronics |
| مستخلص: |
A fully integrated CMOS direct-conversion 5-GHz transceiver with automatic frequency control is implemented in a 0.18-µm digital CMOS process and housed in an LPCC-48 package. This chip, along with a companion baseband chip, provides a complete 802.11a solution. The transceiver consumes 150 mW in receive mode and 380 mW in transmit mode while transmitting +15-dBm output power. The receiver achieves a sensitivity of better than -93.7 dBm and -73.9 dBm for 6 Mb/s and 54 Mb/s, respectively (even using hard-decision decoding). The transceiver achieves a 4-dB receive noise figure and a +23-dBm transmitter saturated output power. The transmitter also achieves a transmit error vactor magnitude of -33 dB. The IC occupies a total die area of 11.7 mm² and is packaged in a 48-pin LPCC package. The chip passes better than ±2.5-kV ESD performance. Various integrated Self-contained or system-level calibration capabilities allow for high performance and high yield. [ABSTRACT FROM AUTHOR] |
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