single-sideband
121Fail-Safe (1964 film) — articleissues plot = July 2008 trivia = July 2008 unreferenced = July 2008Infobox Film name = Fail Safe caption = original movie poster amg id = 1:16577 imdb id = 0058083 producer = Sidney Lumet Charles H. Maguire Max E. Youngstein director =… …
122Carrier wave — In telecommunications, a carrier wave, or carrier is a waveform (usually sinusoidal) that is modulated (modified) with an input signal for the purpose of conveying information, [citeweb|title=Carrier wave with no modulation transports no… …
123Very low frequency — or VLF refers to radio frequencies (RF) in the range of 3 kHz to 30 kHz. Since there is not much bandwidth in this band of the radio spectrum, only the very simplest signals are used, such as for radio navigation. Also known as the myriameter… …
124High frequency — (HF) radio frequencies are between 3 and 30 MHz. Also known as the decameter band or decameter wave as the wavelengths range from one to ten decameters (ten to one hundred metres). Frequencies immediately below HF are denoted Medium frequency… …
125PSK31 — or Phase Shift Keying, 31 Baud is a digital , used primarily in the amateur radio field to conduct real time text chat between amateur radio operators. History PSK31 was developed by English amateur radio operator Peter Martinez (G3PLX) and… …
126USSB — can stand for more than one meaning, such as: *United States Satellite Broadcasting *United States Shipping Board *Upper Single sideband (modulation) …
127Product detector — A product detector is a type of demodulator used for AM and SSB signals. Rather than converting the envelope of the signal into the decoded waveform like an envelope detector, the product detector takes the product of the modulated signal and a… …
128STS-51-G — Infobox Space mission mission name = STS 51 G insignia = Sts 51 g patch.png shuttle = Discovery launch pad = 39 A launch = June 17, 1985, 11:33:00 UTC landing = June 24, 1985, 13:11:52 UTC Runway 23, Edwards AFB duration = 7d/01:38:52 altitude =… …
