Abstract: The purpose of this methods and concepts tutorial is to present the homodyned K-distribution (HKD) statistical modeling of the echo envelope of received radio frequency (RF) signals in the ...

Learn how to crochet a love letter collection bag, wallet envelope, and book sleeve! These beginner-friendly tutorials guide you step by step to create stylish and functional handmade accessories.

There are a lot of surfaces in our homes, and some are easier to clean than others. You can wipe down counters, toss small items in the wash or use a leather cleaner on furniture or car interiors. But ...

Wake up early and watch balloons gently rise over Santa Rosa at the Sonoma County Hot Air Balloon Classic, July 19—20, 2025. Before sunrise, when most of Sonoma County is still wrapped in sleep, the ...

Abstract: Envelope tracking (ET) is a well-established power-management technique to improve the power efficiency of RF power amplifiers. This tutorial covers the principles of envelope-tracking ...

You can use Mod Podge on fabric, paper, wood, plastic, ceramics, terra cotta, and almost anything! I love decorating furniture with fabric, and Fabric Mod Podge makes it easy. Mod Podge is both a glue ...

Knowing how to make an envelope is a handy craft skill to have. It’s easy to take an envelope for granted until you can’t find one in the right size! They're also a great craft idea for with kids.

Making your own envelopes is a fun and cheap way to add a personal touch to your mailings, invitations, or gift cards. With a few simple materials that you probably already have at home, you can start ...