Radio receiver automatic gain control techniques
An aviation radio receiver provides automatic gain control in three zones including an RF zone employing an RF attenuator (14), an intermediate frequency zone employing an intermediate frequency logarithmic attenuator (26) and a baseband zone implemented in a digital processor (30).
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | An aviation radio receiver provides automatic gain control in three zones including an RF zone employing an RF attenuator (14), an intermediate frequency zone employing an intermediate frequency logarithmic attenuator (26) and a baseband zone implemented in a digital processor (30). |
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