NDLI: Compensation of Time-Division Multiplexing Distortion in Switched Antenna Arrays With a Single RF Front-End and Digitizer

Content Provider	IEEE Xplore Digital Library
Author	Henault, S. Jackson, B.R. Antar, Y.M.M.
Copyright Year	1963
Abstract	Switched antenna arrays in which a single RF front-end and a single digitizer are used to perform digital array processing are considered in this communication. These arrays offer more simplicity and versatility than time-modulated arrays, and have the advantage of significantly simplifying the design and implementation of smart and MIMO antennas, while minimizing their size, weight, power consumption and cost. They also lend themselves well to an implementation in which a single off-the-shelf software defined radio is used. Unlike previous work where bandwidth was sacrificed to avoid distortion caused by interference between the multiplexed time channels, this work introduces a digital compensation technique that maximizes the system bandwidth and yields performance approaching that of conventional antenna arrays. The technique is demonstrated in various applications, including direction of arrival estimation and beamforming, and can be employed in arrays of other sensor types.
Sponsorship	IEEE Antennas and Propagation Society
Starting Page	4383
Ending Page	4388
Page Count	6
File Size	1012547
File Format	PDF
ISSN	0018926X
Volume Number	61
Issue Number	8
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-08-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	time division multiplexing Adaptive arrays antenna arrays array signal processing beam steering calibration demultiplexing direction-of-arrival estimation error compensation interference suppression phased arrays switched circuits
Content Type	Text
Resource Type	Article
Subject	Condensed Matter Physics Electrical and Electronic Engineering

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Simple null-steering OFDM adaptive array antenna for Doppler-shifted signal suppression

Beam steering for OAM beams using time-modulated circular arrays

18–40-GHz Beam-Shaping/Steering Phased Antenna Array System Using Fermi Antenna

A New, Low-Cost, Switched Beam and Fully Adaptive Antenna Array for 2.4 GHz ISM Applications

Clustered OFDM with adaptive antenna arrays for interference suppression

Signal-to-interference ratio improvement by using a phased array antenna of switched-beam elements

Automatic Phase Correction of Phased Array Antennas by a Genetic Algorithm

Adaptive antenna arrays for OFDM systems with cochannel interference

DTV receivers using an adaptive switched beamformer with an online-calibration algorithm

Compensation of Time-Division Multiplexing Distortion in Switched Antenna Arrays With a Single RF Front-End and Digitizer

Similar Documents

Simple null-steering OFDM adaptive array antenna for Doppler-shifted signal suppression

Beam steering for OAM beams using time-modulated circular arrays

18–40-GHz Beam-Shaping/Steering Phased Antenna Array System Using Fermi Antenna

A New, Low-Cost, Switched Beam and Fully Adaptive Antenna Array for 2.4 GHz ISM Applications

Clustered OFDM with adaptive antenna arrays for interference suppression

Signal-to-interference ratio improvement by using a phased array antenna of switched-beam elements

Automatic Phase Correction of Phased Array Antennas by a Genetic Algorithm

Adaptive antenna arrays for OFDM systems with cochannel interference

DTV receivers using an adaptive switched beamformer with an online-calibration algorithm

Compensation of Time-Division Multiplexing Distortion in Switched Antenna Arrays With a Single RF Front-End and Digitizer