By employing low-cost, wide-beam antennas and a specially designed time–frequency inversion algorithm, the team achieved remarkable accuracy: 3.6 meters in 2D and 6.2 meters in 3D, surpassing Starlink ...

A novel broadband skeletal discone antenna with a compact configuration is proposed in this letter. The antenna consists of three components including a circular metal disc, a small upside-down cone, ...

Get free TV by watching over-the-air channels. Here are our recommendations for the best indoor TV antennas for 2025.

June 28, 2025: With this update, we added the Canon imageFormula DR-S350NW, replacing the Canon ImageFormula RS40 as our top pick for Best High-Speed Snapshot and Document Scanner. Since our last ...

Airline said SpaceX’s satellite-internet service generated interference after being installed on a couple dozen regional jets ...

The antenna is made of aluminum, which contributes to its durability. Starlink claims that the Performance model is built to endure extreme weather conditions, with an IP69 rating for water and ...

The antenna complex is a light-harvesting membrane-associated aggregate of proteins and photosensitive pigments such as chlorophyll and carotenoids. They are situated inside the chloroplasts of ...

Cellular signal boosters use big antennas to improve the coverage in your home or car. These are the top signal boosters for apartments, houses, and vehicles.

Magnetic resonance imaging (MRI) scans produce detailed images of the organs and tissues in the body. Learn more about its uses here.

We list the best scanning software, to make it simple and easy to scan your paper documents and save them as digital PDF files. Scanning technology has become increasingly available and accessible ...

As the name suggests, CamScanner is an app that turns the camera of your mobile device into a document scanner. With it, you’re able to scan a range of documents, from invoices to receipts.