Detail publikačního výsledku

Clutter and distortion products suppression methods for CDMA systems

ŠTUKOVSKÁ, P.; PLŠEK, R.

Originální název

Clutter and distortion products suppression methods for CDMA systems

Anglický název

Clutter and distortion products suppression methods for CDMA systems

Druh

Článek recenzovaný mimo WoS a Scopus

Originální abstrakt

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.

Anglický abstrakt

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.

Klíčová slova

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

Klíčová slova v angličtině

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

Autoři

ŠTUKOVSKÁ, P.; PLŠEK, R.

Rok RIV

2020

Vydáno

04.06.2019

Nakladatel

IET Radar, Sonar & Navigation

ISSN

1751-8784

Periodikum

IET Radar Sonar and Navigation

Svazek

2019

Číslo

6

Stát

Spojené království Velké Británie a Severního Irska

Strany od

1

Strany do

11

Strany počet

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"
}