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This page displays all 「FI」 in main group H04J1/00. |
HB:Handbook | ||||
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CC:Concordance | |||||
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Frequency-division multiplex systems () [5] | HB | CC | 5K022 | |
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.Details | HB | CC | 5K022 | |
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..Frequency-transposition arrangements | HB | CC | 5K022 | |
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...filter used for converting frequency | HB | CC | 5K022 | |
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...using digital techniques [3] | HB | CC | 5K022 | |
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..Arrangements for supplying the carrier waves | HB | CC | 5K022 | |
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...synchronization of carrier wave sources at reception terminal station and transmission terminal station | HB | CC | 5K022 | |
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..Arrangements for combining channels | HB | CC | 5K022 | |
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...end station; modulation and demodulation coupled circuit | HB | CC | 5K022 | |
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..Intermediate station arrangements, e.g. for branching, for tapping-off | HB | CC | 5K022 | |
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..Arrangements for reducing cross-talk between channels | HB | CC | 5K022 | |
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..Arrangements providing for calling or supervisory signals | HB | CC | 5K022 | |
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..Monitoring arrangements | HB | CC | 5K022 | |
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.in which all the carriers are amplitude-modulated (H04J 1/02 takes precedence) [3] | HB | CC | 5K022 | |
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.in which at least one carrier is angle-modulated (H04J 1/02 takes precedence) [3] | HB | CC | 5K022 | |