Power controller for RF transmitters
The present invention provides an RF transmitter network for cellular telephone systems. The network includes power amplifier circuitry (14) which is coupled (via 22) to a closed loop control system (12) to provide a controllable RF amplitude envelope for the output power of the amplifier circuitry...
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| Hauptverfasser: | , |
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | The present invention provides an RF transmitter network for cellular telephone systems. The network includes power amplifier circuitry (14) which is coupled (via 22) to a closed loop control system (12) to provide a controllable RF amplitude envelope for the output power of the amplifier circuitry over a dynamic range of between about 5 milliwatts and about 3200 milliwatts. |
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