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Many concepts have been proposed to increase the data rate of LORAN. Enhanced LORAN modulation schemes can provide many benefits to navigation including the transmission of GPS integrity information f...
LOng RAnge Navigation, Loran, is an attractive candidate to provide redundant services for GPS because of its complementary RNAV, stratum 1 timing, and data channel capabilities. However, for Loran to...
Loran for RNP 0.3 Approach:The Preliminary Conclusions of Loran Integrity Performance Panel (LORIPP)
Loran RNP 0.3 Approach Preliminary Conclusions Integrity Performance Panel (LORIPP)
2015/6/26
Loran, is an attractive candidate to provide backup services for GPS because of its complementary RNAV,stratum 1 frequency stability, precise timing, and data channel capabilities. However, for Loran ...
Loran for Required Navigation Performance 0.3:The Current Work of Loran Integrity Performance Panel (LORIPP)
Loran Required Navigation Performance Current Work Integrity Performance Panel (LORIPP)
2015/6/26
Loran, is an attractive candidate to provide backup services for GPS because of its complementary area navigation (RNAV), stratum 1 timing, and data channel capabilities. However, for Loran to be acce...
Loran Fault Trees for Required Navigation Performance 0.3
Loran Fault Trees Required Navigation Performance 0.3
2015/6/26
Long Range Navigation or Loran is an attractive candidate for providing redundant services for GPS because of its complementary RNAV, stratum 1 timing, and data channel capabilities. However, for Lora...
Loran Integrity Analysis for Required Navigation Performance 0.3
Loran Integrity Analysis Required Navigation Performance 0.3
2015/6/26
The Loran Integrity Performance Panel (LORIPP) completed its 18 month study of the ability of Loran to meet aviation requirements for Required Navigation Performance 0.3 (RNP 0.3) in March 2004. The s...
Loran Availability and Continuity Analysis for Required Navigation Performance 0.3
Loran Availability Continuity Analysis Required Navigation Performance
2015/6/26
The Loran Integrity Performance Panel (LORIPP) is to complete its 18-month study of whether an enhanced Loran system, which includes modernized equipment, new receiving equipment, and updated operatin...
Differential Loran-C
Differential Loran-C
2015/6/26
The U. S Coast Guard and Federal Aviation Administration are cooperating in a major effort to define and analyze the performance of a new Enhanced Loran system as a backup for GPS provided services. E...
Preliminary Assessment of Loran for Required Navigation Performance 1.0
Preliminary Assessment Required Navigation Performance
2015/6/26
As part of the ongoing Federal Aviation Administration (FAA) Loran evaluation, the system is being assessed for its ability to back up GPS through all phases of flight. While the focus has mainly been...
In cryptography, a verification tag is a piece of information used to authenticate a message. In geoencryption, location-based information is defined as the amount of information that can be used to c...
Integrating Loran and GNSS for Safety of Life Applications
Integrating Loran GNSS Safety Life Applications
2015/6/25
Navigators have often used integration of information from multiple sensors to form a more robust and accurate navigation solution. Integrated Loran and global navigation satellite system (GNSS) is on...
The Loran coverage availability simulation tool (LCAST) was initially created for the 2004 Federal Aviation Administration (FAA) Loran technical evaluation report. The tool incorporated the then curre...
Assessment of the Methodology for Bounding Loran Temporal ASF for Aviation
Assessment Methodology Loran Temporal ASF Aviation
2015/6/25
As we become increasingly dependent on GPS for many position, navigation, and time (PNT) applications, it becomes increasingly important that we have an alternate means of obtaining those capabilities...
Temporal Variation of Loran ASFs and their Effects on HEA Navigation
Temporal Variation Loran ASFs HEA Navigation
2015/6/25
Dr. Gregory Johnson is a Senior Program Manager at Alion Science & Technology. He heads up the New London, CT office which provides research and engineering support to the U. S. C
Assessing the Security of a Navigation System:A Case Study using Enhanced Loran
Assessing Security Navigation System Enhanced Loran
2015/6/25
Global Navigation Satellite Systems (GNSS) has become increasingly interwoven into the fabric of our infrastructure and economic system. However, as GNSS becomes more important for safety of life and ...