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A 6-bit digital phase shifter by using HEMT technology

Ameri, S. H ; Sharif University of Technology | 2012

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  1. Type of Document: Article
  2. DOI: 10.1109/CSPA.2012.6194684
  3. Publisher: 2012
  4. Abstract:
  5. A 6-bit passive phase shifter for S frequency band has been designed in a standard HEMT technology. A new switched-network topology has been proposed for implementing the 5.625 phase shift step which these digital bits are series with each other. We used Advanced Design System (ADS2010) to perform simulations. These digital bits will produce 64 different mode phase shift of -177.15 to +177.15 degree. In all cases simulation obtained less than 1 % error
  6. Keywords:
  7. ADS and HEMT ; FET switch ; Phase shifter ; Advanced design system ; Different modes ; Digital phase shifter ; FET switches ; Passive phase ; Electric network topology ; Frequency bands ; Phase shift ; Phase shifters ; Signal processing ; Design
  8. Source: Proceedings - 2012 IEEE 8th International Colloquium on Signal Processing and Its Applications, CSPA 2012 ; 2012 , Pages 29-32 ; 9781467309615 (ISBN)
  9. URL: http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6194684