FIELD: radio transmitters. SUBSTANCE: the signal modulator uses an encoder, two manipulating signal generators, 90-deg. phase shifter, two signal multipliers, delay lines, two half-wave rectifiers with a resistive load, frequency manipulator, adder, two phase inverters, switch, amplifier. EFFECT: increased number of channels in the preset frequency band without decreasing of signal power. 2 wdgt
| Title | Year | Author | Number |
|---|---|---|---|
| SINGLE-POLE SIGNAL FORMER | 0 |
|
SU1356183A1 |
| FORMER OF SINGLE-SIDEBAND SIGNALS | 0 |
|
SU1753578A1 |
| SHAPER OF SINGLE-SIDEBAND SIGNAL WITH ANGULAR MODULATION | 0 |
|
SU1494202A1 |
| SHAPER OF UNIBAND SIGNAL | 0 |
|
SU1450070A1 |
| SINGLE-SIDEBAND SIGNAL CONDITIONER | 0 |
|
SU1644358A1 |
| SINGLE-BAND SIGNAL SHAPER | 0 |
|
SU1420642A1 |
| SHAPER OF SINGLE-BAND SIGNAL | 0 |
|
SU1506506A1 |
| PARALLEL SHORT-WAVE MODEM | 2004 |
|
RU2286648C2 |
| SIGNAL ENVELOPE SELECTOR | 0 |
|
SU1319239A1 |
| FREQUENCY MANIPULATOR WITH MINIMUM FREQUENCY SHIFT | 2018 |
|
RU2694479C1 |
