원문정보
보안공학연구지원센터(IJSIP)
International Journal of Signal Processing, Image Processing and Pattern Recognition
Vol.9 No.3
2016.03
pp.261-272
피인용수 : 0건 (자료제공 : 네이버학술정보)
초록
영어
A parallel FM signal demodulation system is designed in this paper. All FM signals from 90MHz to 110MHz could be captured, separated and restored into original information. The method of digital channelized receiving is used in the system to divide the broadband signals into independent ones according to their center frequency. This design could be used in the field of electron reconnaissance and multichannel communication system. We realized the design on a software radio platform based on the structure of SCA (Software Communication Architecture), and the advantages of this ideal is discussed in the paper.
목차
Abstract
1. Introduction
2. The Overview of System
2.1. Software Radio Platform based on SCA
2.2. Application of Parallel FM Demodulation
3. Separation of Signals
3.1. Abstract of Digital Channelized Receiving
3.2. Efficient Structure of the Digital Channelized Receiving
3.3. The Way to Get the Complex Signal x(n)
3.4. Verification of Signal Separation
4. Information Recover
4.1. Decision of Channels with Valid Signal
4.2. Estimation of Carrier and Demodulation of Signal
4.3. Modeling of SCA
4.4. Performance of System
5. Conclusion
Acknowledgment
References
1. Introduction
2. The Overview of System
2.1. Software Radio Platform based on SCA
2.2. Application of Parallel FM Demodulation
3. Separation of Signals
3.1. Abstract of Digital Channelized Receiving
3.2. Efficient Structure of the Digital Channelized Receiving
3.3. The Way to Get the Complex Signal x(n)
3.4. Verification of Signal Separation
4. Information Recover
4.1. Decision of Channels with Valid Signal
4.2. Estimation of Carrier and Demodulation of Signal
4.3. Modeling of SCA
4.4. Performance of System
5. Conclusion
Acknowledgment
References
저자정보
참고문헌
자료제공 : 네이버학술정보