Advanced search ?

Object

Download

Title: A wideband smart antenna employing spatial signal processing, Journal of Telecommunications and Information Technology, 2007, nr 1

Creator:

Uthansakul, Monthippa ; Bialkowski, Marek E.

Date:

2007, nr 1

Resource Type:

artykuł

Description:

A smart antenna with capability of beam steering in azimuth over a wide frequency band using only spatial signal processing is presented. Filters and tapped-delay networks employed in conventional wideband linear arrays are avoided by using a two-dimensional rectangular array structure. In this array, only constant real-valued weighting coefficients, realized with amplifiers or attenuators, are used to form a desired radiation pattern. In order to estimate direction of arrival of a wideband signal, the MUSIC algorithm in conjunction with an interpolated array technique is applied. In the interpolated array technique, a composite covariance matrix is generated, which is a simple addition of covariance matrices of narrowband virtual arrays, being stretched or compressed versions of a nominal array. A working prototype of this wideband array is presented. Its operation is assessed via full EM simulations and measurements.

Publisher:

Instytut Łączności - Państwowy Instytut Badawczy, Warszawa

Format:

application/pdf

Resource Identifier:

oai:bc.itl.waw.pl:231

DOI:

10.26636/jtit.2007.1.743

ISSN:

ISSN 1509-4553

eISSN:

1899-8852

Source:

Journal of Telecommunications and Information Technology

Language:

ang

Rights Management:

Biblioteka Naukowa Instytutu Łączności

Subject and keywords:

wideband smart antenna direction estimation wideband antenna wideband beamforming null steering

Object collections:

Last modified:

Jul 17, 2024

In our library since:

Jan 7, 2010

Number of object content hits:

630

All available object's versions:

https://bc.itl.waw.pl/publication/265

Show description in RDF format:

RDF

Show description in OAI-PMH format:

OAI-PMH

Edition name Date
Uthansakul, Monthippa; Bialkowski, Marek E., A wideband smart antenna employing spatial signal processing, Journal of Telecommunications and Information Technology, 2007, nr 1 Jul 17, 2024

Objects Similar
High-resolution Direction of Arrival Estimation Method Based on Sparse Arrays with Minimum Number of Elements, Journal of Telecommunications and Information Technology, 2021, nr 1

Mohammed, Jafar Ramadhan

2021, nr 1
artykuł
Multiple-ring Circular Arrayfor Ground-Penetrating Radar Applications:Basic Ideas and Preliminary Results, Journal of Telecommunications and Information Technology, 2017, nr 3

Vescovo, Roberto Pajewski, Lara

2017, nr 3
artykuł
A New CPW-fed Patch Antenna for UWB Applications, Journal of Telecommunications and Information Technology, 2017, nr 2

Bhattacharya, Partha Pratim Sharma, Purnima Jha, Santosh Kumar

2017, nr 2
artykuł
Spatial power combiner using a planar active transmitarray of stacked patches, Journal of Telecommunications and Information Technology, 2005, nr 2

Bialkowski, Marek E. Tsai, Feng-Chi E.

2005, nr 2
artykuł
A broadband uniplanar quasi-Yagi antenna – parameter study in application to a spatial power combiner, Journal of Telecommunications and Information Technology, 2001, nr 4

Kabacik, Paweł Białkowski, Marek E. Song, Hyok J.

2001, nr 4
artykuł
More
×

Citation

Citation style:

Contact details

Address

Instytut Łączności – Państwowy Instytut Badawczy ul. Szachowa 1 04-894 Warszawa

Phone

(+48) 5128 696

E-Mail

biblioteka@il-pib.pl

Visit us!

This page uses 'cookies'. More information