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.

Further White Paper Details
PublisherNational Chiao-Tung University File FormatPDF
Date PublishedJanuary 2007 Downloads6
FormatWhite Papers   
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