Sequence Design for Spectral Shaping via Minimization of Regularized Spectral Level Ratio

You are here

Top Reasons to Join SPS Today!

1. IEEE Signal Processing Magazine
2. Signal Processing Digital Library*
3. Inside Signal Processing Newsletter
4. SPS Resource Center
5. Career advancement & recognition
6. Discounts on conferences and publications
7. Professional networking
8. Communities for students, young professionals, and women
9. Volunteer opportunities
10. Coming soon! PDH/CEU credits
Click here to learn more.

Sequence Design for Spectral Shaping via Minimization of Regularized Spectral Level Ratio

By: 
Linlong Wu; Daniel P. Palomar

The topic of sequence design has received considerable attention due to its wide applications in active sensing. One important desired property for the design sequence is the spectral shape. In this paper, the sequence design problem is formulated by minimizing the regularized spectral level ratio subject to a peak-to-average power ratio constraint. Then, two algorithms are proposed by combining both the Dinkelbach's algorithm and the majorization–minimzation (MM) method organically. Specifically, by using the Dinkelbach's algorithm, the challenging fractional programming problem can be handled by solving a series of subproblems, which are further solved via the MM method. The numerical experiments verify the effectiveness of the optimization metric and demonstrate the performance of the proposed algorithms compared with the benchmark.

SPS on Twitter

  • The SPS Webinar Series continues of 29 March when Dr. Mauricio Delbracio presents "A Walk Through Image Deblurring:… https://t.co/H1dNvuFgRv
  • COMING SOON: Join us on 9 March when Mr. Sayantan Dutta presents "Novel Prospects of Image Restoration Inspired by… https://t.co/LVYqeWEmLg
  • Happy from SPS! Thank you for doing your part towards furnishing a fairer, more equitable world for your c… https://t.co/63tIxNQQaR
  • There's still time to register your team for the 2023 IEEE Signal Processing Cup! Visit our website and register no… https://t.co/lgOQUjNPbe
  • There is still time to join the 5-Minute Video Clip Contest! Visit our website to learn more and submit your videos… https://t.co/aVUNYfTEF2

SPS Videos


Signal Processing in Home Assistants

 


Multimedia Forensics


Careers in Signal Processing             

 


Under the Radar