single-sideband
41Types of radio emissions — The International Telecommunication Union uses an internationally agreed system for classifying radio frequency signals. Each type of radio emission is classified according to its bandwidth, method of modulation, nature of the modulating signal,… …
42Spectral efficiency — Spectral efficiency, spectrum efficiency or bandwidth efficiency refers to the information rate that can be transmitted over a given bandwidth in a specific communication system. It is a measure of how efficiently a limited frequency spectrum is… …
43Otto Julius Zobel — Born October 20, 1887(1887 10 20) Ripon, Wisconsin Died January 1970 (age 82) Morristown, New Jersey …
44Henryk Magnuski — Henryk Władysław Magnuski (1909 1978) was a Polish telecommunications engineer who worked for Motorola in Chicago. He was the inventor of one of the first Walkie Talkies and one of the authors of his company success in the fields of radio… …
45Amateur radio history — Throughout the history of amateur radio, amateur radio enthusiasts have made significant contributions to science, engineering, industry, and social services. Research by amateur radio operators has founded new industries, built economies,… …
46John Renshaw Carson — (June 28, 1886 October 31, 1940), who published as J. R. Carson, was a noted transmission theorist for early communications systems. He invented single sideband modulation.Carson was born in Pittsburgh, Pennsylvania, graduated from Princeton… …
47Shortwave radio — Shortwave can also refer to a shortwave trough meteorology. A solid state, analog shortwave receiver Shortwave radio refers to the upper MF (medium frequency) and all of the HF (high frequency) portion of the radio spectrum, between… …
48SSB — Social Security Board. * * * abbrev Single sideband transmission * * * SSB (no periods), 1. single sideband. 2. Social Security Board. * * * abbr. single sideband transmission, a type of amplitude modulation in which the carrier wave and one… …
49Einseitenbandmodulation — Die Einseitenbandmodulation (SSB, engl.: Single Sideband Modulation) ist ein spektrum und energieeffizientes Modulationsverfahren zur Sprach und Datenübermittlung auf Funkverbindungen, das unter anderem im Kurzwellenbereich für mobile Funkanlagen …
50Nyquist filter — A Nyquist filter is an electronic filter used in TV receivers to equalize the video characteristics. The filter is named after the Swedish–US engineer Harry Nyquist (1889–1976). Contents 1 VSB 2 Example of a VSB 3 Demodulation problems …
