IEEE

High-Selectivity Compact Wideband Transversal Filtering Inverted-F Antennas for Out-of-Band Decoupling in Terminal Applications

Abstract: This article introduces a novel wideband transversal filtering inverted-F antenna (IFA) structure without using any extra feeding network. The proposed antenna structure can produce true ...
IEEE

Isolation Enhancement of Four-Element Quad-Band MIMO Meander-Line Loaded Inverted-F Antennas for Sub-6 GHz Wireless Applications

Abstract: A set of compact sub-6 GHz four-element quad-band MIMO antennas with high inter-element isolations is presented. It is formed by four meander-line loaded inverted-F antenna (IFA) structures ...
lifegate

The US inverted food pyramid between political choice and nutrition: an expert’s view

With an image of an inverted food pyramid, the US government has unveiled its new dietary guidelines. The aim is to place protein at the centre of the diet, while reducing refined carbohydrates and ...
KXTV

A new food pyramid has been released. Here's what it says you should eat

WASHINGTON — Last week, the U.S. released its updated federal dietary guidelines, guided by Secretary of Health and Human Services Robert F. Kennedy Jr. The new "food pyramid" is the latest update to ...