Abstract: In this paper, we propose a low-profile hybrid antenna for satellite communication, integrating a folded transmitarray and a dual-feed reflectarray. Notably, the proposed antenna can realize ...

Abstract: This paper proposes a dual-band dual circularly polarized phased array antenna for KiKa-band satellite applications. The antenna utilizes stacked patches with chamfered edges and etched ...

Curious about the new M5 Apple Vision Pro? Chance Miller spent the last week with the upgraded hardware, including the new strap, which you can read about in his review for 9to5Mac. Separately, I’ve ...

A designation indicating that a phone supports two different frequency bands. Not meaningful without knowing which two bands and which technologies the phone will work with. For North American TDMA ...

Apple introduced a new version of the Vision Pro with M5 chip this week, and it came with a Dual Knit Band that Apple says is more comfortable to wear for long periods of time. M5 Vision Pro buyers ...

Apple has launched a second-generation Vision Pro. This includes a new head strap. Does it help to use the headset for longer? Previously, with the Vision Pro—unless you opted for alternatives from ...

Refers to a mobile phone that supports the four major GSM frequency bands (850/900/1800/1900 MHz), making it compatible with all the major GSM networks in the world. The 850/1900 MHz bands are mainly ...

The way that Apple handled the matter was also far from stellar and ultimately led to a class action settlement that saw the saga drag on for over two years, well after the launch of the iPhone 4 ...

4G bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 38, 39, 40, 41, 42, 46, 48, 66, 71 - GB7N6, G9S9B16 5G bands 1, 2, 3, 5, 7, 8, 12 ...