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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Sung Ik Park Heung Mook Kim Jae Hyun Seo Jae Young Lee Jong Soo Lim |
| Copyright Year | 2007 |
| Description | Author affiliation: Electron. & Telecommun. Res. Inst., Daejeon (Sung Ik Park; Heung Mook Kim; Jae Hyun Seo; Jae Young Lee; Jong Soo Lim) |
| Abstract | This paper presents a novel pre-equalization method to minimize the signal processing time delay of the equalization digital on-channel repeater (EDOCR) for the ATSC terrestrial digital TV system. The proposed pre-equalization method is to calculate pre-equalizer filter coefficients by using a baseband signal as a reference signal and a demodulated repeater output signal, then to create new VSB pulse shaping filter coefficients by the convolution of the equi-ripple (ER) filter and the pre-equalizer filter coefficients. The new VSB pulse shaping filter minimizes the time delay of the EDOCR by adjusting the number of its pre-taps and also compensates the linear distortions due to the use of the ER filter and mask filter. |
| Starting Page | 1 |
| Ending Page | 2 |
| File Size | 319091 |
| Page Count | 2 |
| File Format | |
| ISBN | 1424407621 |
| DOI | 10.1109/ICCE.2007.341423 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2007-01-10 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Delay effects Repeaters Nonlinear filters Pulse shaping methods Erbium Frequency Transmitters Convolution Testing Baseband |
| Content Type | Text |
| Resource Type | Article |
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