Wireless LAN White Papers
An Integer-N Frequency Synthesizer Applied to MB-OFDM UWB 5th Band Group
Overview This paper discusses an integer-N frequency synthesizer operated at 10 GHz around the MB-OFDM UWB system 5th band group with only 1.5V supply voltage which owns a varying frequency ranging from 9.29 GHz to 10.9 GHz and delivers -5:9dBm output power. A single NMOS cross-coupled-pairs forms the core circuit of the voltage-controlled oscillator and delivers a -97 dBc/Hz phase noise at 1MHz from the carrier signal. The frequency settling time is about 25 s and the whole circuit power consumption is 23.55mW.
| Publisher | National Chiao-Tung University | File Format | |
|---|---|---|---|
| Date Published | January 2007 | Downloads | 6 |
| Format | White Papers | ||
| Topics | |||



