Abstract: A quad-mode unified design approach for dual-band and tri-band dual-sense circularly polarized (CP) antennas is proposed. The four boresight radiating modes are obtained by loading an ...

Abstract: A compact low-profile on-body antenna with dual 2.4 and 5.7 GHz at the industrial, scientific, and medical (ISM) band resonances is proposed for wide industrial, scientific, and medical ...

Interesting to us is the dual-band antenna, with branches for both frequencies on the same PCB. We’d be interested to see the real-world performance of this, and also whether they produce a ...

The Levity Series active antennas feature a 45 mm x 45 mm x 10 mm wide-band, dual-stacked patch design with a dual-feed, low noise amplifier, providing 28 dB to 29 dB gain and filtering. They operate ...

For North American TDMA and CDMA phones, dual-band indicates that the phone will work in both the 800/850 MHz band and the 1900 MHz band. Most current TDMA phones in the U.S. are tri-mode ...

Levity series active antennas utilize a 45 mm x 45 mm x 10 mm wide-band, dual-stacked patch design combined with a dual-feed, low noise amplifier (LNA) with 28-29 dB gain, and filter. The maximum ...

The best TV antennas are no longer the bunny ear-style TV toppers of yesteryear; they are diminutive but powerful with tons of variations depending on the range and design you’re after.

With the introduction of the 70mai Dash Cam 4K Omni, 70mai elevates the game further, featuring true 4K resolution, an upgraded dual Sony STARVIS 2 sensor system, and AI-powered safety enhancements.

A dual-feed, low-noise amplifier provides a 28- to 29 dB gain, and a filter is in the mix, too. The maximum antenna VSWR is 1:1 from 1,207 to 1,603 MHz, and the passive antenna efficiency (excluding ...

Get a jump start on earning college credit. Earn college credit at a reduced tuition rate while still in high school. EKU Dual Credit is a dual-enrollment program for eligible high school juniors and ...