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DME-Compliant LDACS1 Cell Planning: Initial Steps

Mostafa, Mohamad and Schnell, Michael (2015) DME-Compliant LDACS1 Cell Planning: Initial Steps. In: 2015 15th Annual Integrated Communication, Navigation and Surveillance Conference, ICNS 2015. 2015 Integrated Communications, Navigation, and Surveillance (ICNS) Conference, 2015-04-21 - 2015-04-23, USA. doi: 10.1109/icnsurv.2015.7121312. (Unpublished)

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Abstract

L-band digital aeronautical communications system type 1 (LDACS1) is a cellular air-ground data link intended to operate as inlay deployment on a secondary basis in the frequency band 960-1164 MHz. This implies strict frequency, transmit power and/or spatial separation between LDACS1 and the currently legacy systems in this frequency band. The main primary user of this frequency band is the distance measuring equipment (DME) system. We introduce the theoretical limits for such a separation which enables the co-existence between LDACS1 and the DME system. We take into account the actual geographical distribution of DME ground stations, transmit power and transmit channels of both DME and LDACS1 devices and numerical results obtained from a measurement campaign focused on the interference of LDACS1 upon DME devices. Closed-form expressions are introduced such that the proper operation of DME system is not affected by LDACS1.

Item URL in elib:https://elib.dlr.de/95698/
Document Type:Conference or Workshop Item (Speech)
Title:DME-Compliant LDACS1 Cell Planning: Initial Steps
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iDORCID Put Code
Mostafa, MohamadUNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Schnell, MichaelUNSPECIFIEDhttps://orcid.org/0000-0001-5913-6648UNSPECIFIED
Date:2015
Journal or Publication Title:2015 15th Annual Integrated Communication, Navigation and Surveillance Conference, ICNS 2015
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:Yes
In ISI Web of Science:No
DOI:10.1109/icnsurv.2015.7121312
Status:Unpublished
Keywords:LDACS1, DME, cell planning, compatibility.
Event Title:2015 Integrated Communications, Navigation, and Surveillance (ICNS) Conference
Event Location:USA
Event Type:international Conference
Event Start Date:21 April 2015
Event End Date:23 April 2015
HGF - Research field:Aeronautics, Space and Transport
HGF - Program:Aeronautics
HGF - Program Themes:air traffic management and operations
DLR - Research area:Aeronautics
DLR - Program:L AO - Air Traffic Management and Operation
DLR - Research theme (Project):L - Communication, Navigation and Surveillance (old)
Location: Oberpfaffenhofen
Institutes and Institutions:Institute of Communication and Navigation > Communications Systems
Deposited By: Mostafa, Mohamad
Deposited On:23 Mar 2015 09:34
Last Modified:24 Apr 2024 20:01

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