IFFT Technique for Skywave Detection in Loran-C Receivers
| Document type: | Journal Articles |
|---|---|
| Article type: | Original article |
| Peer reviewed: | Yes |
| Author(s): | Abbas Mohammed, David Last |
| Title: | IFFT Technique for Skywave Detection in Loran-C Receivers |
| Journal: | Electronics Letters |
| Year: | 2001 |
| Volume: | 37 |
| Issue: | 6 |
| Pagination: | 398-400 |
| ISSN: | 0013-5194 |
| ISI number: | 000167916800048 |
| Organization: | Blekinge Institute of Technology |
| Department: | Department of Telecommunications and Signal Processing (Institutionen för telekommunikation och signalbehandling) Department of Telecommunications and Signal Processing S-372 25 Ronneby +46 455 38 50 00 |
| Authors e-mail: | amo@bth.se |
| Language: | English |
| Abstract: | An inverse fast Fourier transform (IFFT) technique is presented for isolating groundwave are and skyware components of Loran-C signals in receivers under conditions of very low signal-to-noise ratio. It includes the first example of the measurement of the skywave delays of off-air signals made using this method. |
| Subject: | Signal Processing\Detection and Classification Signal Processing\General |
| Keywords: | fast Fourier transforms, filtering theory, radio receivers, radionavigation, signal detection |
