By Topic

Design of a Transceiver RFIC for UWB Chaotic OOK System in 0.18um CMOS Technology

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

3 Author(s)
Moo-Il Jeong ; Hanbat Nat. Univ., Daejeon ; Jeong-Ho Moon ; Chang-Seok Lee

A transceiver RFIC for ultra wideband (UWB) chaotic on-off keying (OOK) system is designed and verified in 0.18 um CMOS technology. The transceiver RFIC is composed of a quasi-chaotic signal generator, an OOK modulator, a gain-controlled low noise amplifier (GC LNA), an envelop detector, and a baseband variable gain amplifier (VGA). The quasi-chaotic signal generator proposed in this paper is composed of a voltage control oscillator (VCO), a frequency divider, a PN-generator, and an up-conversion mixer. The chip size is 2.4 x 1.2 mm2. The current of the chip is 41 mA at transmit mode and 17 mA at receive mode with a supply voltage of 1.8 V. The result of the loop-back test shows that output signal level of the envelop detector is 200 mVp-p and invariant up-to 1 Mbps data rate.

Published in:

Wireless Technologies, 2007 European Conference on

Date of Conference:

8-10 Oct. 2007