Impulse Radio Pulse Shaping for Ultra-Wide Bandwidth UWB Systems
(2003) IEEE Proceedings on Personal, Indoor and Mobile Radio Communications PIRMC 2003 1. p.877-881- Abstract
- In this paper, we investigate the design of pulse shaping UK filters for impulse radio ultrawideband (UWB) communications systems. The goal of the shaping is to meet an arbitrary spectrum mask, e.g., the mask mandated by the FCC for UWB emissions. Compared with classical FIR filter designs, the current problem introduces three new challenges: (1) it is minimax with quadratic constraints, (2) a single-sided distortion function is used, (3) delay positions are treated as tuning parameters. We first approach this problem by constructing a least-squares approximation to the minimax problem where the optimization over delays can be easily solved. With the LS solution serving as an initialization, nonlinear optimization techniques are employed... (More)
- In this paper, we investigate the design of pulse shaping UK filters for impulse radio ultrawideband (UWB) communications systems. The goal of the shaping is to meet an arbitrary spectrum mask, e.g., the mask mandated by the FCC for UWB emissions. Compared with classical FIR filter designs, the current problem introduces three new challenges: (1) it is minimax with quadratic constraints, (2) a single-sided distortion function is used, (3) delay positions are treated as tuning parameters. We first approach this problem by constructing a least-squares approximation to the minimax problem where the optimization over delays can be easily solved. With the LS solution serving as an initialization, nonlinear optimization techniques are employed to fine tune the solutions. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/600551
- author
- Wu, Y ; Molisch, Andreas LU ; Kung, S Y and Zhang, J
- organization
- publishing date
- 2003
- type
- Chapter in Book/Report/Conference proceeding
- publication status
- published
- subject
- host publication
- 14th IEEE Proceedings on Personal, Indoor and Mobile Radio Communications, 2003. PIMRC 2003.
- volume
- 1
- pages
- 877 - 881
- conference name
- IEEE Proceedings on Personal, Indoor and Mobile Radio Communications PIRMC 2003
- conference dates
- 2003-09-07 - 2007-09-10
- external identifiers
-
- scopus:20844433085
- ISBN
- 0-7803-7822-9
- DOI
- 10.1109/PIMRC.2003.1264399
- language
- English
- LU publication?
- yes
- id
- 14119e64-4766-432b-997b-9a3540ddc22e (old id 600551)
- date added to LUP
- 2016-04-04 12:58:03
- date last changed
- 2022-01-29 23:35:54
@inproceedings{14119e64-4766-432b-997b-9a3540ddc22e, abstract = {{In this paper, we investigate the design of pulse shaping UK filters for impulse radio ultrawideband (UWB) communications systems. The goal of the shaping is to meet an arbitrary spectrum mask, e.g., the mask mandated by the FCC for UWB emissions. Compared with classical FIR filter designs, the current problem introduces three new challenges: (1) it is minimax with quadratic constraints, (2) a single-sided distortion function is used, (3) delay positions are treated as tuning parameters. We first approach this problem by constructing a least-squares approximation to the minimax problem where the optimization over delays can be easily solved. With the LS solution serving as an initialization, nonlinear optimization techniques are employed to fine tune the solutions.}}, author = {{Wu, Y and Molisch, Andreas and Kung, S Y and Zhang, J}}, booktitle = {{14th IEEE Proceedings on Personal, Indoor and Mobile Radio Communications, 2003. PIMRC 2003.}}, isbn = {{0-7803-7822-9}}, language = {{eng}}, pages = {{877--881}}, title = {{Impulse Radio Pulse Shaping for Ultra-Wide Bandwidth UWB Systems}}, url = {{http://dx.doi.org/10.1109/PIMRC.2003.1264399}}, doi = {{10.1109/PIMRC.2003.1264399}}, volume = {{1}}, year = {{2003}}, }