Abstract
This letter proposes, based on a bandpass sampling theory, a novel method to find available sampling ranges with a low computational complexity and high accuracy for multiple bandpass radio frequency signals. Guard-bands between downconverted signal spectrums are also taken into consideration in determining a minimum sampling frequency. We verify its validity through simulations in terms of the sampling ranges, the minimum sampling frequency, and computational efficiency.
Original language | English |
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Pages (from-to) | 193-196 |
Number of pages | 4 |
Journal | IEEE Signal Processing Letters |
Volume | 13 |
Issue number | 4 |
DOIs | |
Publication status | Published - 2006 Apr |
Bibliographical note
Funding Information:Manuscript received July 10, 2005; revised October 28, 2005. This work was supported by the University IT Research Center Project at Korea University. The associate editor coordinating the review of this manuscript and approving it for publication was Dr. Gerald Matz.
Keywords
- Bandpass sampling
- Software-defined ratio (SRD)
- Sub-sampling
ASJC Scopus subject areas
- Signal Processing
- Electrical and Electronic Engineering
- Applied Mathematics