Network Creation Process For Internet Supply To The Earth's Complete Land Surface, The Payload and Aircraft Enabling It's Implementation

Abstract

The invention concerns a network creation process for the provision of internet and/or television type data signals across the complete land surface,

Linking through a digital wireless link at least one aircraft (300) with the earth station (200) on one hand, and on the other hand, with at least one means of emission and receipt, whether fixed or borne by at least one user (400), moving to an altitude lower than or equal to ten kilometers above the global land surface, and
being equipped with one or several payloads powered by the energy of the aircraft (300) in such a way as to use emission and receipt relays for the provision of at least one type of signal on the global land surface. The said process is remarkable in that the power of signals (radiation) emitted by the payload is modulated to vary according to the altitude of the aircraft (300) and can thus vary from 0% on earth to 100% during cruising.

The invention also concerns the payload and the aircraft that enable implementing the said process.

Claims

1. A network creation process for the provision of internet and/or television type digital data signals across the complete land surface, in which the surface receives At least one earth station (200) for emission and receipt of internet and/or television type digital data signals, The process links, through a wireless link, at least one aircraft (300) with the earth station (200) for emission and receipt of internet and/or television type digital data signals on one hand and with at least one emission and receipt method for data signals of internet and/or television type that are individual or collective, fixed or borne by at least one user (400), The said aircraft will move to an altitude less than or equal to ten kilometers above the global land surface, and Being equipped with one or several payloads in such a way as to use emission and receipt relays for the provision of at least one type of signal on the global land surface. CHARACTERIZED BY the fact that the power of signals (radiation) emitted by the payload is modulated to vary according to the altitude of the aircraft (300) and can vary from 0% on Earth to 100% during cruising.

2. The process of claim 1 where the aircraft is an airplane, CHARACTERIZED BY the fact that the frequency of emission of payloads transported by the aircraft (300) is not the same as that of the navigation equipment.

3. The process of claim 1 of the type that inter-connects several aircraft through digital wireless link, CHARACTERIZED BY the fact that it involves making them communicate by a digital wireless link with an earth station (200) for emission and receipt of signals with the highest aircraft (300) among the several aircraft with which they communicate.

4. The process of claim 1, CHARACTERIZED BY the fact that the earth station (200) for emission and receipt of signals are not connected via digital wireless link to the strongest signal.

5. The process of claim 1, CHARACTERIZED BY the fact that when there are several strong signals, the earth station for emission and receipt of digital signals connects through a wireless link to these multiple signals, but using measurement methods as methods to separate from these signals, which enables identifying: Different polarizations, Different frequencies, Azimut (horizontal) targets to track the sources.

6. The process of claim 1, CHARACRTERIZED BY the equipment for receipt on earth from the earth station (200) for emission and receipt of signals, made of a dual antenna: One upon operation and connected to the strongest signal, One awaiting connection but continuously searching for a strong signal.

7. The process of claim 1, CHARACTERIZED BY the fact that the earth station (200) for emission and/or receipt of internet and/or television type digital data is linked by wire or by digital wireless to one or several internet access (100) or television signal vendors.

8. The process of claim 1, CHARACTERIZED BY the fact that one or several earth stations are connected through a wireless digital link to one or several satellites for which a satellite is then connected by a wireless digital link to one or several aircraft, for which the aircraft are then connected by wireless digital link to users on earth equipped with means for emission and receipt.

9. The process of claim 1, CHARACTERIZED BY the fact that the methods for earth-air emission of signals to aircraft and air-earth receipt of signals originating from aircraft that equip the users on the earth, include several antennae for earth-air emission and air-earth receipt of signals and are equipped with one or several aircraft tracking devices and for which the emission or receipt antennae can be of two groups: one group of antennae connected to the aircraft in flight and another group of antennae listening and searching for new aircraft to connect.

10.-22. (canceled)

23. A passenger and/or freight transport aircraft (300) that enables implementing the network creation process based on claim 1, CHARACTERIZED BY THE FACT THAT the said aircraft (300) transports passengers and/or freight of over five hundred kilograms, and is equipped with at least one payload powered by the energy of the aircraft meant for the transmission and receipt of signals, and with several additional antennae other than those required for the navigation of an aircraft (300) and implemented according to at least one of the following technologies: Antennae painted or printed on the fuselage and/or the wings of the aircraft and/or vertical fins, Patch type planar antennae that cover all or part of the fuselage, and/or wings, and/or vertical fins of the aircraft (300).

24. The aircraft of claim 23, CHARACTERIZED BY THE FACT THAT at least one layer of absorbent paint for electromagnetic radiation originating from signals is applied to the external surface of the aircraft (300).

25. The aircraft of claim 23, CHARACTERIZED BY THE FACT THAT acoustic and thermal insulation materials that absorb electromagnetic radiation are applied to the internal surface of the aircraft (300).

26. The aircraft of claim 23, CHARACTERIZED BY THE FACT THAT the aircraft's internal casing panels are made of materials that absorb electromagnetic radiation.

27. The aircraft of claim 23, CHARACTERIZED BY THE FACT THAT the aircraft's windows are made of materials that absorb electromagnetic radiation.

28. The aircraft of claim 23, CHARACTERIZED BY THE FACT THAT the said aircraft (300) transports from two to one thousand passengers.

29. The aircraft of claim 23, CHARACTERIZED BY THE FACT THAT the said aircraft (300) transports from fifty to one thousand passengers.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0118] FIG. 1 shows the first creation method consistent with the invention of an internet communication network;

[0119] FIG. 2 shows a second creation method consistent with the invention of an internet network;

[0120] FIG. 3 shows a third creation method consistent with the invention of an internet network;

[0121] FIG. 4 shows a fourth creation method consistent with the invention of an internet network;

[0122] FIG. 5 shows a fifth creation method consistent with the invention of an internet network;

[0123] FIG. 6 shows the radiation field on earth of an antenna located at an altitude;

[0124] FIG. 7a is a schematic diagram of a frontal view of a creation method of an antenna with a payload consistent with the invention with its command module;

[0125] FIG. 7b is a schematic diagram of a sectional view of the antenna in FIG. 7a.

DESCRIPTION OF PREFERRED CREATION METHODS

[0126] As illustrated in the drawing in FIG. 1, the R1 network includes one or several 100 internet access vendors. This or these internet access vendors are interconnected at one or several 200 earth stations of emission and receipt of internet signals.

[0127] These 200 earth stations communicate with a 300 aircraft constellation (only one is illustrated) for transporting passengers, aircraft equipped for this with an internet signal emission and receipt payload. These aircraft can transport from two to over six hundred passengers.

[0128] The stations are equipped with several internet signal emission and receipt (earth-air/air-earth) antennae. They are equipped with an aircraft tracking device. These multiple antennae are split into two groups:

[0129] one group of antennae connected to the aircraft in flight, and

[0130] one group of antennae listening to and searching for new aircraft to connect.

[0131] Consistent with the invention, the emission power of stations and aircraft payload is modulated on the basis of their altitude. The said payload transported by the 300 aircraft include methods for amplification and polarization of received signals.

[0132] In addition to the 200 stations, 400 users on earth equipped themselves with emission and receipt means communicate with the said 300 aircraft and thus have the internet service.

[0133] As described above, the 300 aircraft have all the equipment that enables protecting its passengers and equipment from radiation, with: [0134] At least one layer of absorbent paint for electromagnetic radiation originating from received signals applied to the external surface of the aircraft, [0135] Acoustic and thermal insulation materials that absorb the electromagnetic radiation applied on the internal surface of the aircraft, [0136] Internal casing panels of the aircraft made of materials that absorb electromagnetic radiation. [0137] Windows made of materials that absorb electromagnetic radiation.

[0138] The creation method for network R2 illustrated by the drawing in FIG. 2 shows the possibility of 300 and 300 aircraft to connect with each other to extend the coverage area and thus cover the land surface completely.

[0139] The creation method of network R3 illustrated by the drawing in FIG. 3 shows that the 400 and 400 users can connect beforehand to the 200 and 200 stations that communicate with both using 300 aircraft to provide internet through a vendor with 100 access available by using a single 200 station.

[0140] The creation method for network R4 illustrated by the drawing in FIG. 4 shows that the 400 users can communicate with each other before connecting to the 200 station.

[0141] The creation method for network R5 illustrated by the drawing in FIG. 5 integrated the presence of at least one 500 satellite connected with at least one 200 station and with at least one 300 aircraft; the aircraft are in return connected to 400 users on earth.

[0142] As illustrated in the FIG. 6 drawing, the 600 antenna has a large opening angle. The radiation field of signals emitted by the 600 antenna is divided into two angular sectors that show variations in the power of the radiation received on the earth. The first 610 angular sector drawn as a straight line defined by the alpha angle concerns a sector where the power of the radiation received on the earth is the strongest. A second 620 angular sector larger than the first one drawn in a discontinuous line and defined by the beta angle concerns over and above the alpha angle a portion of the peripheral sector where the power of the radiation received on the ground is less stronger and tougher to use. Therefore, it is known that the power of the radiation received on earth gradually decreases upon moving away from the center of the angular sector of distribution.

[0143] It is also understood that the surface concerned by this radiation gradually increases or decreases when the antenna moves away from or approaches the earth.

[0144] As illustrated in the drawing in FIG. 7a, to mitigate this disadvantage of non-homogeneous radiation power received on the earth, antenna 600 has a specific architecture and is associated with a 700 command module.

[0145] This 700 command module includes a 710 power unit or adapter for the 720 general supply from the antenna that can go from zero percent when the aircraft is on the earth to hundred percent when the aircraft has attained its maximum altitude. For this, the 710 power unit is linked to a 730 altitude measurement data receiver.

[0146] Thus, every point of the surface on earth radiated by the 600 antenna receives the same power of radiation, irrespective of the aircraft altitude. Additionally, the radiation of the 600 antenna is stopped once the aircraft is on earth.

[0147] Additionally, the 600 antenna consists of several 630 concentric cells, each one equipped with an individual 711 power unit that enables customizing the power supply of each cell based on the position of each cell with respect to the 640 central cell, such that the value of the individual power supply of each cell increases from the central cell to the peripheral cells so as to get the same transmitted power received on earth irrespective of the position of the digital signal receipt point on the radiated earth surface.

[0148] Thus, by using the invented antenna, the power of the radiation received is almost the same, irrespective of whether it is in the 610 central distribution area or in the more peripheral 620.

[0149] It is understood that the process and network obtained, the payload and the aircraft, that have been described and shown above, were more of a revelation than a restriction. Of course, miscellaneous arrangements, modifications and improvements can be made to the example above, without having to exit from the scope of the invention.