Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method for directed digital data transmission between an aircraft and a ground station

一种数据传输、航空器的技术，应用在通信系统领域，能够解决发射和接收特性不利等问题，达到可靠数据传输、降低信息损耗、降低不希望的干扰的效果

Inactive Publication Date: 2012-08-01
AIRBUS OPERATIONS GMBH
View PDF8 Cites 11 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such a device with a single antenna is disadvantageous both aerodynamically and in terms of transmission and reception characteristics

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method for directed digital data transmission between an aircraft and a ground station
  • Method for directed digital data transmission between an aircraft and a ground station
  • Method for directed digital data transmission between an aircraft and a ground station

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0086] figure 1 An example from the prior art is shown in which simulated data are transmitted from an aircraft 100 to a ground station 102 by means of an isotropic radiator.

[0087] figure 2 One embodiment of the invention is shown. An aircraft is shown there, which is designed as an aircraft 100 and which has a first directional antenna 103 transversely or laterally on a fuselage 104 . here, in figure 2 A cross-section of the fuselage 104 is shown in the right part of , in which it can be seen that the first antenna 103 embodied as a directional antenna and the The second antenna 105 .

[0088] Furthermore, a region 108 of the fuselage facing the sky and a region 109 of the fuselage facing the ground are shown. Also shown is an angle "α" 110 . exist figure 1 The surface normal 111 of the region 108 facing the sky is likewise shown in . Furthermore, a digital transmitter unit 101 is shown, which is electrically connected to a first antenna 103 and a second antenna ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a method for digital and directed data transmission between aircraft and a ground station. Data is thereby exchanged digitally and directly, that is, instantaneously, using directed antennas between the aircraft and the ground stations. Furthermore, transmission beams are adjusted during the flight, and the directed antennas on the aircraft illuminate only areas on the ground that have a minimum clearance transversely to the flight path of the aircraft.

Description

technical field [0001] The invention relates to ground communication of an aircraft. In particular, the invention relates to a method for directional digital data transmission between an aircraft and at least one ground station, a digital transmission unit for directional digital data transmission between an aircraft and a ground station , and a communication system for directional data transmission between an aircraft and a ground station. Background technique [0002] The communication systems used today that connect an aircraft with the outside world for data transmission use omnidirectional antennas, so-called omnidirectional antennas. Owing to the low antenna gain of such an omnidirectional antenna, a high transmission power is required for the transmitter mounted on the aircraft and for the transmitter mounted on the ground. [0003] With omnidirectional antennas in or on the aircraft, transmissions from the aircraft on ground stations other than those supplied to th...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): H04B7/185H01Q1/28
CPCH01Q1/286H04B7/18506H01Q1/28H04B7/04
Inventor 蒂姆·富斯乌韦·施瓦克
Owner AIRBUS OPERATIONS GMBH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com