Repository logo

Infoscience

  • English
  • French
Log In
Logo EPFL, École polytechnique fédérale de Lausanne

Infoscience

  • English
  • French
Log In
  1. Home
  2. Academic and Research Output
  3. Conferences, Workshops, Symposiums, and Seminars
  4. An 8-PPM, 45 pJ/bit UWB Transmitter with Reduced Number of PA Elements
 
Loading...
Thumbnail Image
conference paper

An 8-PPM, 45 pJ/bit UWB Transmitter with Reduced Number of PA Elements

Majidzadeh Bafar, Vahid  
•
Schmid, Alexandre  
•
Leblebici, Yusuf  
Show more
2012
Proceedings of the 2012 Symposium on VLSI Circuits
2012 Symposium on VLSI Circuits

An impulse radio ultra wideband (IR-UWB) transmitter (Tx) using finite impulse response synthesis of the raised-cosine pulse is presented. Symmetric pulse combining technique is proposed to reduce the number of power amplifier elements by half. A novel all-digital delay locked loop (AD-DLL) serves as an 8-array pulse position modulator (PPM) for aggressive duty-cycling of the Tx. The chip is fabricated with 90nm CMOS technology and consumes 540 μW from 1 V power supply resulting in 45 pJ/bit energy efficiency with -26 dBm of output power.

  • Details
  • Metrics
Type
conference paper
Author(s)
Majidzadeh Bafar, Vahid  
•
Schmid, Alexandre  
•
Leblebici, Yusuf  
•
Rabaey, Jan
Date Issued

2012

Publisher place

Hawaii

Published in
Proceedings of the 2012 Symposium on VLSI Circuits
Peer reviewed

REVIEWED

Written at

EPFL

EPFL units
LSM  
Event nameEvent placeEvent date
2012 Symposium on VLSI Circuits

Hawaii

June 12-15, 2012

Available on Infoscience
June 14, 2012
Use this identifier to reference this record
https://infoscience.epfl.ch/handle/20.500.14299/81871
Logo EPFL, École polytechnique fédérale de Lausanne
  • Contact
  • infoscience@epfl.ch

  • Follow us on Facebook
  • Follow us on Instagram
  • Follow us on LinkedIn
  • Follow us on X
  • Follow us on Youtube
AccessibilityLegal noticePrivacy policyCookie settingsEnd User AgreementGet helpFeedback

Infoscience is a service managed and provided by the Library and IT Services of EPFL. © EPFL, tous droits réservés