| Information | |
|---|---|
| has gloss | eng: In signal processing, a root-raised-cosine filter (RRC), sometimes known as square-root-raised-cosine filter (SRRC), is frequently used as the transmit and receive filter in a digital communication system to perform matched filtering. The combined response of two such filters is that of the raised-cosine filter. It obtains its name from the fact that its frequency response, H_rrc}(f), is the square root of the frequency response of the raised-cosine filter, H_rc}(f): |
| lexicalization | eng: root-raised-cosine filter |
| instance of | e/Electronic filter |
| Meaning | |
|---|---|
| German | |
| has gloss | deu: Das Root-Raised-Cosine-Filter, abgekürtzt RRC-Filter, ist ein in der digitalen Signalverarbeitung angewandtes elektronisches Filter, welches zur Formung von Signalimpulsen zur Übertragung über einen Kanal, wie beispielsweise einen Funkkanal, verwendet wird. |
| lexicalization | deu: Root Raised Cosine Filter |
| lexicalization | deu: Root-Raised-Cosine-Filter |
| Polish | |
| has gloss | pol: Filtr o charakterystyce pierwiastka z podniesionego kosinusa – filtr cyfrowy stosowany do przetwarzania impulsów w.cz. w odbiornikach i nadajnikach radiokomunikacyjnych w systemach wykorzystujących modulację QPSK. Filtr ten jest wykorzystywany w celu przeciwdziałania powstawania niekorzystnego zjawiska interferencji międzysymbolowych. Odpowiedź impulsowa filtra : k(t)=\frac\sin[\pi \fract}T_c}}(1-\alpha)]+4\alpha\fract}T_c}}\cos[\pi\fract}T_c}}(1+\alpha)]}\pi\fract}T_c}}[1-(4\alpha\fract}T_c}})^2]} |
| lexicalization | pol: Filtr o charakterystyce pierwiastka z podniesionego kosinusa |
| Media | |
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| media:img | Srrc.png |
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