IP PortfolioSensing and RFrf_front_end
of_rf_gaas_doherty
GaAs Doherty power amplifier
Maturity plannedTargets III-V processDifficulty HardPriority 2
Two-way Doherty power amplifier with carrier and peaking stages, input splitter and output combiner for high-efficiency 5G base-station transmitters.
Planned. This block is specified in the catalog with its interfaces and targets. No implementation exists yet; the skeleton command below generates a lint-clean shell with its ports and registers.
Interfaces
| Port | Direction | Kind | Width | Notes |
|---|---|---|---|---|
| rf_in | in | RF | 1 | |
| rf_out | out | RF | 1 | |
| vbias | in | analog | 1 | DC bias |
Standards
- 3GPP TS 38.104
More in rf_front_end
| ID | Block | Maturity |
|---|---|---|
| of_rf_gaas_limiter | GaAs Schottky/PIN receiver limiter | planned |
| of_rf_iiiv_ipd_couplers | III-V integrated passive coupler and filter set | planned |
| of_rf_iiiv_detector | III-V RF power and log detector | planned |
| of_rf_gaas_twa | GaAs distributed (traveling-wave) amplifier | planned |
| of_rf_gaas_ka_satcom_fe | GaAs Ka-band satcom transmit and receive chains | planned |
| of_rf_gaas_fr2_repeater | GaAs 5G FR2 repeater gain chain | planned |
| of_rf_iiiv_phase_shifter | III-V digital phase shifter and vector modulator | planned |
| of_rf_iiiv_ttd | III-V true-time-delay MMIC | planned |
| of_iiiv_freq_multiplier_chain | III-V frequency multiplier chain to D-band and 300 GHz | planned |