Abstract
At UHF or SHF, the notable effects of Doppler due to platform dynamics must be taken into account. This paper researches on several carrier tracking loop systems. The software with the algorithms of serial PN acquisition and full time early-late DLL, the system may achieve PN acquisition and demodulate data timely, and can be upgraded onto the chips flexibly.
Original language | English |
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Pages (from-to) | 586-592 |
Number of pages | 7 |
Journal | Dianzi Yu Xinxi Xuebao/Journal of Electronics and Information Technology |
Volume | 26 |
Issue number | 4 |
Publication status | Published - Apr 2004 |
Keywords
- Automatic frequency control
- Doppler
- Spread spectrum receiver