Acoustic resonance chamber
A system for determining gas characteristics at high altitudes in embodiments of the present invention may have one or more of the following features: (a) a high-altitude balloon having one or more of the following features: (a) a balloon, (b) a balloonsat operably coupled to the balloon, (c) an air path chamber wherein gas at a high altitude can occupy the air path chamber, (d) a first speaker located on a substrate within the air path chamber, wherein the first speaker takes an electrical signal input and creates a first sound wave, and (e) a second speaker located on the substrate facing opposite of the first speaker located outside of the air path chamber, wherein the second speaker takes the electrical signal and creates a second sound wave.
- Research Organization:
- Univ. of South Dakota, Vermillion, SD (United States)
- Sponsoring Organization:
- USDOE
- Assignee:
- South Dakota Board of Regents (Pierre, SD)
- Patent Number(s):
- 11,796,510
- Application Number:
- 17/246,093
- OSTI ID:
- 2293761
- Country of Publication:
- United States
- Language:
- English
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