In-band signaling works in radio transmissions, too, as a way for one radio to control another. The most common form of remote control is the squelch system.

One option is to use an emoji, which can go a long way in signaling tone, meaning, and emotion. But be careful — too many emojis could undermine your professionalism.

In my last column I talked about “the busy signal.” To review, for anyone not around before the 1980s, the busy signal was the repeating buzz-like tone that you would get when you tried to ...

Modern auto engineering is as complicated as you want to make it; Volvo's turn-signal tone is a perfect example.

So far in this brief series on in-band signaling, we looked at two of the common methods of providing control signals along with the main content of a transmission: DTMF for Touch-Tone dialing ...

Cantor Fitzgerald’s latest bi-weekly macro report strikes a cautious tone on the near-term prospects for U.S. equities, even as the firm maintains optimism about the broader outlook as the S&P 500 ...

Our focus will be on today’s closing, with weekly close above 98.20 Fibo level to confirm positive signal and keep bulls in play for renewed attempt through 55DMA and attack at next key obstacles at ...

Rather, it was three other themes that set the tone for the week ahead. 1. Betting Big on Gender Politics ...

Senators questioned Mike Waltz about his inadvertent addition of a journalist to a Signal chat on military strikes in Yemen ...

Due to its compact size, the Clarity voice and tone siren can be shipped using standard shipping methods and mounted without heavy equipment.

Analysis Signaling Tougher Tone, Biden Administration Steps Backward The key policy changes announced thus far appear to be more symbolism than serious efforts at effective reform. Substantively ...