Publication result detail

Clutter and distortion products suppression methods for CDMA systems

ŠTUKOVSKÁ, P.; PLŠEK, R.

Original Title

Clutter and distortion products suppression methods for CDMA systems

English Title

Clutter and distortion products suppression methods for CDMA systems

Type

Peer-reviewed article not indexed in WoS or Scopus

Original Abstract

This paper summarizes effort to design and optimize clutter and distortion products suppression method for Multi-static Primary Surveillance Radar (MSPSR) system working with Code Division Multiple Access (CDMA). Proposed methods have been designed based on clutter suppression algorithm used in Frequency Division Multiple Access (FDMA) systems with emphasis on computational complexity. Further research has been focused on suppression also other distortion products in a received signal, those are mostly caused by phase noise of transmitters and receiver. Finally, the optimal setting of designed methods has been investigated, mainly focused on orthogonalization process of base matrices and time frame length for clutter suppression. Performance of proposed algorithms is compared on both simulated and real signal from the MSPSR system and also for numerical precision single versus double.

English abstract

This paper summarizes effort to design and optimize clutter and distortion products suppression method for Multi-static Primary Surveillance Radar (MSPSR) system working with Code Division Multiple Access (CDMA). Proposed methods have been designed based on clutter suppression algorithm used in Frequency Division Multiple Access (FDMA) systems with emphasis on computational complexity. Further research has been focused on suppression also other distortion products in a received signal, those are mostly caused by phase noise of transmitters and receiver. Finally, the optimal setting of designed methods has been investigated, mainly focused on orthogonalization process of base matrices and time frame length for clutter suppression. Performance of proposed algorithms is compared on both simulated and real signal from the MSPSR system and also for numerical precision single versus double.

Keywords

distortion products; code division multiple access systems; MSPSR system; frequency division multiple access systems; designed methods; multistatic primary surveillance radar system; clutter suppression algorithm

Key words in English

distortion products; code division multiple access systems; MSPSR system; frequency division multiple access systems; designed methods; multistatic primary surveillance radar system; clutter suppression algorithm

Authors

ŠTUKOVSKÁ, P.; PLŠEK, R.

RIV year

2020

Released

04.06.2019

Publisher

IET Radar, Sonar & Navigation

ISBN

1751-8784

Periodical

IET Radar Sonar and Navigation

Volume

2019

Number

6

State

United Kingdom of Great Britain and Northern Ireland

Pages from

1

Pages to

11

Pages count

11

URL

https://digital-library.theiet.org/content/journals/10.1049/iet-rsn.2018.5463

BibTex

@article{BUT158438,
  author="ŠTUKOVSKÁ, P. and PLŠEK, R.",
  title="Clutter and distortion products suppression methods for CDMA systems",
  journal="IET Radar Sonar and Navigation",
  year="2019",
  volume="2019",
  number="6",
  pages="1--11",
  doi="10.1049/iet-rsn.2018.5463",
  issn="1751-8784",
  url="https://digital-library.theiet.org/content/journals/10.1049/iet-rsn.2018.5463"
}