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Wideband vertically polarized omnidirectional antennas for direction finding (DF) system
2014 IEEE Antennas and Propagation Society International Symposium (APSURSI), 2014In this work, wideband vertically polarized omnidirectional antenna candidates for a direction finding (DF) system are presented, which operate over frequency spectrum between 100 MHz to 1300 MHz (frequency ratio: 13:1). Two antenna solutions based on Spirograph monopole and bow-tie monopole were designed, developed and experimentally verified. To ease
Satish K Sharma +5 more
openaire +1 more source
IEEE Antennas and Wireless Propagation Letters, 2015
A novel array configuration for improving the direction-finding (DF) accuracy of an interferometer DF system is presented. The interferometer DF system that uses a single array configuration provides a high DF accuracy over a wide frequency range. However, the DF accuracy in the low-frequency range for this array configuration is lower than that of the
Jung-Hoon Lee, Jong-Myung Woo
openaire +1 more source
A novel array configuration for improving the direction-finding (DF) accuracy of an interferometer DF system is presented. The interferometer DF system that uses a single array configuration provides a high DF accuracy over a wide frequency range. However, the DF accuracy in the low-frequency range for this array configuration is lower than that of the
Jung-Hoon Lee, Jong-Myung Woo
openaire +1 more source
A low cost HF direction finding antenna array simulator for verification of HF-DF receivers
2014 IEEE AUTOTEST, 2014Field tests of High Frequency (HF)-Direction Finding (DF) receiver often require deployment of the antennas and transmission of a test signal. It is a difficult task for most of the HF-DF receiver depending on number of the antennas and the distance between them.
Neriman Ergezer, Halil Nayir
openaire +1 more source
Description of Wind/Waves/RAD1 L3 Direction-Finding (DF) data production
2022Bonnin, Xavier +3 more
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Bluetooth 5.1: An Analysis of Direction Finding Capability for High-Precision Location Services
Sensors, 2021Giovanni Pau, Fabio Arena, Ilsun You
exaly
Direction Finding Based on Time-Modulated Array With Multiharmonic Analysis
IEEE Transactions on Antennas and Propagation, 2020Jingfeng Chen, Wenzhi Wang, Chong He
exaly
Experimental Two-Element Time-Modulated Direction Finding Array
IEEE Transactions on Antennas and Propagation, 2010Alan Tennant
exaly
Understanding biology to tackle the disease: Multiple myeloma from bench to bedside, and back
Ca-A Cancer Journal for Clinicians, 2014Giada Bianchi, Kenneth C Anderson
exaly