A Single-Chip Dual-Band Direct-Conversion IEEE 802.11a/b/g WLAN Transceiver in 0.18-µm CMOS.

Autor: Pengfei Zhang, Der, Lawrence, Dawei Guo, Sever, Isaac, Bourdi, Taoufik, Lam, Christopher, Zolfaghari, Alireza, Chen, Jess, Gambetta, Douglas, Baohong Cheng, Gowder, Sujatha, Hart, Siegfried, Lam Huynh, Thai Nguyen, Razavi, Behzad
Předmět:
Zdroj: IEEE Journal of Solid-State Circuits; Sep2005, Vol. 40 Issue 9, p1932-1939, 8p, 8 Diagrams, 6 Graphs
Abstrakt: This paper presents a single-chip dual-band CMOS direct-conversion transceiver fully compliant with the IEEE 802.11a/b/g standards. Operating in the frequency ranges of 2.412-2.484 GHz and 4.92-5.805 GHz (including the Japanese band), the fractional-N PLL based frequency synthesizer achieves an integrated (10 kHz-10 MHz) phase noise of 0.54°/1.1° for 2/5-GHz band. The transmitter error vector magnitude (EVM) is -36/-33 dB with an output power level higher than -3/-5 dBm and the receiver sensitivity is -75/-74 dBm for 2/5-GHz band for 64QAM at 54 Mb/s. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index