IEEE

Spectral-Based Wind Vector Retrieval From Low-Altitude Multistatic GNSS-Reflectometry

Abstract: This article investigates the spectral characteristics of reflected global navigation satellite system (GNSS) signals in low-altitude scenarios. The spectral shift and spectral width are ...

Wall Street says the risk of recession is low, but one bearish analyst thinks this chart says otherwise

Recession fears have cooled, but a labor market chart flagged by one bearish strategist might give bullish investors pause.

S&P 500 ends lower, AI stocks buoy Nasdaq

The S&P 500 ended lower on Wednesday, pulled down by declines in JPMorgan, Blackstone and other financials, while Nvidia and ...

US job openings slide to 14-month low; hiring weak in November

U.S. job openings dropped to a 14-month low in November while hiring resumed its sluggish tone, pointing to ebbing demand for ...
TMCnet

MicroCloud Hologram Inc. Releases Learnable Quantum Spectral Filter Technology for Hybrid Graph Neural Networks

MicroCloud Hologram Inc. (NASDAQ: HOLO), ("HOLO" or the "Company"), a technology service provider, released learnable quantum spectral filter technology for hybrid graph neural networks. This ...
IEEE

Testing the Multi-Frequency Complex Dielectric Permittivity Estimation with a Low-Cost Pocket Vector Network Analyzer and an Open-Ended Coaxial Probe

Abstract: This paper investigates the feasibility of complex dielectric permittivity measurements with a low-cost network analyzer. Here, the pocket vector network analyzer (PNA), which is a portable ...