Balloon envelope with integrated receiver
View Patent ↗A balloon envelope with an integrated receiver. In an example embodiment, a balloon includes: (i) an envelope including one or more signal passing sections, each of the one or more signal-passing sections being configured to allow a signal to pass through; (ii) at least one signal receiver corresponding to a particular one of the one or more signal passing sections; and (iii) at least one signal-directing surface located within the envelope and corresponding to the particular one of the one or more signal-passing sections, the at least one signal-directing surface being configured to receive the signal and direct the signal towards the at least one signal receiver.
1. A balloon, comprising:
an envelope comprising one or more signal-passing sections, each of the one or more signal-passing sections being configured to allow a signal to pass through;
at least one signal receiver corresponding to a particular one of the one or more signal-passing sections; and
at least one signal-directing surface located within the envelope and corresponding to the particular one of the one or more signal-passing sections, the at least one signal-directing surface being configured to receive the signal and direct the signal towards the at least one signal receiver, and the at least one signal-directing surface extends inwardly from an inner surface of the envelope towards an interior of the envelope.
2. The balloon of claim 1 , wherein each of the one or more signal-passing sections is of substantially the same surface area.
3. The balloon of claim 1 , wherein the one or more signal-passing sections includes four signal-passing sections.
4. The balloon of claim 1 , wherein the one or more signal-passing sections is at least partially made of a material that is at least partially translucent.
5. The balloon of claim 1 , wherein the at least one signal receiver includes one or more of an optical receiver and a radio-frequency (RF) receiver.
6. The balloon of claim 1 , wherein the signal is an optical signal, and wherein the at least one signal-directing surface is an optically-reflective surface.
7. The balloon of claim 6 , wherein the at least one signal-directing surface comprises a diffraction grating configured to direct the optical signal towards the at least one signal receiver.
8. The balloon of claim 7 , wherein the optical signal is of a given wavelength, and wherein diffraction grating is also configured to reflect light of wavelengths other than the given wavelength away from the at least one signal receiver.
9. The balloon of claim 1 , wherein the signal is a radio-frequency (RF) signal, and wherein the at least one signal-directing surface is an RF-reflective surface.
10. The balloon of claim 9 , wherein the at least one RF-reflective surface includes a diffraction grating configured to direct the RF signal towards the at least one signal receiver.
11. The balloon of claim 1 , wherein each signal-passing section of the one or more signal-passing sections corresponds to (i) at least one optical receiver, (ii) at least one signal-directing surface that is an optically-reflective surface, wherein the at least one optically-reflective surface includes a diffraction grating configured to direct an optical signal towards the at least one optical receiver, (iii) at least one radio-frequency (RF) receiver, and (iv) at least one signal-directing surface that is an RF-reflective surface, wherein the at least one RF-reflective surface includes a diffraction grating configured to direct an RF signal towards the at least one RF receiver.
12. The balloon of claim 1 , further comprising:
at least two communication chambers, each communication chamber comprising a respective signal-passing section, at least one signal-directing surface, and at least one signal receiver corresponding to the signal-passing section of the communication chamber; and at least one separation chamber, wherein each separation chamber is situated between the two respective communication chambers such that each separation chamber separates the two respective communication chambers.
13. The balloon of claim 12 , wherein the at least one separation chamber is configured such that a size of the one or more separation chambers is adjustable.
14. The balloon of claim 13 , wherein the one or more separation chambers is configured such that (i) the size of the at least one separation chamber may be increased by receiving gas into the at least one separation chamber from at least one of the two respective communication chambers and (ii) the size of the at least one separation chamber may be decreased by transmitting gas from the at least one separation chamber to at least one of the two respective communication chambers.
15. The balloon of claim 1 , further comprising a computing system communicatively coupled to the at least one signal receiver.
16. A computer-implemented method, comprising:
receiving a signal at a balloon, wherein the balloon comprises:
an envelope comprising one or more signal-passing sections, each of the one or more signal-passing sections being configured to allow a signal to pass through;
at least one signal receiver corresponding to a particular one of the one or more signal-passing sections; and
at least one signal-directing surface located within the envelope and corresponding to the particular one of the one or more signal-passing sections, the at least one signal-directing surface being configured to receive the signal and direct the signal towards the at least one signal receiver, and the at least one signal-directing surface extends inwardly from an inner surface of the envelope towards an interior of the envelope; and
based on the received signal, determining a second position of the signal-directing surface that is different from a first position of the signal-directing surface; and
causing the at least one signal-directing surface to move from the first position to the second position.
17. The computer-implemented method of claim 16 , wherein determining the second position comprises:
determining a maximum-signal position that maximizes the amount of the signal directed towards the at least one sensor; and
selecting as the second position the determined maximum-signal position.
18. The computer-implemented method of claim 16 , wherein the balloon further comprises:
at least two communication chambers, each communication chamber comprising a respective signal-passing section, at least one signal-directing surface, and at least one signal receiver corresponding to the signal-passing section of the communication chamber; and
at least one separation chamber, wherein each separation chamber is situated between the two respective communication chambers such that each separation chamber separates the two respective communication chambers.
19. The computer-implemented method of claim 18 , wherein causing the at least one signal-directing surface to move such that it is in the second position comprises at least one of (i) causing the size of the at least one separation chamber to increase by receiving gas into the at least one separation chamber from at least one of the two respective communication chambers and (ii) causing the size of the at least one separation chamber to decrease by transmitting gas from the at least one separation chamber to at least one of the two respective communication chambers.
20. A balloon, comprising:
an envelope comprising one or more signal-passing sections, each of the one or more signal-passing sections being configured to allow a signal to pass through;
at least one signal receiver corresponding to a particular one of the one or more signal-passing sections; and
at least one signal-directing surface located on the surface of the envelope and corresponding to the particular one of the one or more signal-passing sections, the at least one signal-directing surface being configured to receive the signal and direct the signal towards the at least one signal receiver, and the at least one signal-directing surface extends inwardly from an inner surface of the envelope towards an interior of the envelope.
21. The balloon of claim 20 , wherein the signal is an optical signal, and wherein the at least one signal-directing surface is an optically-reflective surface.
22. The balloon of claim 21 , wherein the at least one signal-directing surface comprises a diffraction grating configured to direct the optical signal towards the at least one signal receiver.
23. The balloon of claim 20 , wherein the signal is a radio-frequency (RF) signal, and wherein the at least one signal-directing surface is an RF-reflective surface.
24. The balloon of claim 23 , wherein the at least one RF-reflective surface includes a diffraction grating configured to direct the RF signal towards the at least one signal receiver.