http://www.cnr.it/ontology/cnr/individuo/prodotto/ID307899
A doppler robust design of transmit sequence and receive filter in the presence of signal-dependent interference (Articolo in rivista)
- Type
- Label
- A doppler robust design of transmit sequence and receive filter in the presence of signal-dependent interference (Articolo in rivista) (literal)
- Anno
- 2014-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1109/TSP.2013.2288082 (literal)
- Alternative label
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Naghsh M.M.; Soltanalian M.; Stoica P.; Modarres-Hashemi M.; De Maio A.; Aubry A. (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
- http://www.scopus.com/inward/record.url?eid=2-s2.0-84893282041&partnerID=q2rCbXpz (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
- Note
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Department of Electrical and Computer Engineering, Isfahan University of Technology, Isfahan 84156-83111, Iran; Department of Information Technology, Uppsala University, Uppsala, SE 75105, Sweden; Dipartimento di Ingegneria Biomedica Elettronica e Delle Telecomunicazioni, Universitá Degli Studi di Napoli Federico II, I-80125 Napoli, Italy; CNR, IREA, I-80124 Napoli, Italy (literal)
- Titolo
- A doppler robust design of transmit sequence and receive filter in the presence of signal-dependent interference (literal)
- Abstract
- In this paper, we study the joint design of Doppler robust transmit sequence and receive filter to improve the performance of an active sensing system dealing with signal-dependent interference. The signal-to-noise-plus- interference (SINR) of the filter output is considered as the performance measure of the system. The design problem is cast as a max-min optimization problem to robustify the system SINR with respect to the unknown Doppler shifts of the targets. To tackle the design problem, which belongs to a class of NP-hard problems, we devise a novel method (which we call DESIDE) to obtain optimized pairs of transmit sequence and receive filter sharing the desired robustness property. The proposed method is based on a cyclic maximization of SINR expressions with relaxed rank-one constraints, and is followed by a novel synthesis stage. We devise synthesis algorithms to obtain high quality pairs of transmit sequence and receive filter that well approximate the behavior of the optimal SINR (of the relaxed problem) with respect to target Doppler shift. Several numerical examples are provided to analyze the performance obtained by DESIDE. © 1991-2012 IEEE. (literal)
- Prodotto di
- Autore CNR
- Insieme di parole chiave
Incoming links:
- Prodotto
- Autore CNR di
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
- Insieme di parole chiave di