A Dual Convolution Model for Grating Lobe Prediction in Directivity of Parametric Array Loudspeakers
Abstract: There has been a growing interest in the evolution of steerable parametric array loudspeakers for manipulating highly directional audio beams without mechanical steering. Given this ...
Abstract: The accurate parametric array manifold is the theoretical basis of array signal processing technology. In this paper, a compact parametric model of the true array manifold is proposed. A ...
The Lazuli Space Observatory from Schmidt Sciences will be larger than Hubble. The Lazuli Space Observatory from Schmidt Sciences will be larger than Hubble. is a news writer covering all things ...
The discovery is the first direct observational confirmation of a theory for how young stars feed on, and then explosively expel, surrounding material. When you purchase through links on our site, we ...
What if the boundless energy of the sun could be harnessed not just from Earth, but from the vast expanse of space itself? Imagine a future where colossal satellites orbit the planet, capturing ...
From there, commercial products are expected to go on sale. Once the technology has matured, it will have a wide variety of satellite applications, including power-beaming arrays, space tugs, and data ...
The ARAQYS-D3 mission by Dcubed will demonstrate the ability to manufacture a solar array 15 meters long in orbit. Credit: Dcubed BREMEN, Germany — German satellite component company Dcubed is moving ...
Idemitsu Kosan Co.,Ltd. (“Idemitsu”), a leader in energy and advanced materials with longstanding expertise in solar technologies, and Source Energy Company (“Source”), an emerging supplier of ...
NASA astronauts Josh Cassada and Frank Rubio installed a roll-out solar array outside the International Space Station. Credit: NASA Judge says Greenpeace must pay $345 million in pipeline lawsuit, ...
Scientists Oppose Huge Array of Mirrors in Space That Shines Nighttime Sunlight on Wealthy Customers
These days, orbital real estate is growing increasingly cluttered with all manner of communication, observation, research, and navigation satellites. It’s a market worth $286 billion in 2022, ...
Redwire Corporation (NYSE:RDW) is among the 11 Best Military Drone Stocks to Buy According to Hedge Funds. The company was recently awarded a contract by Axiom Space to build and deliver roll-out ...
Arrays Labs has received a contract from the Office of Naval Research (ONR) to study the feasibility of using its formation-flying radar satellites to conduct wide-area Airborne Moving Target ...
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