Amplification apparatus
An amplification apparatus includes: a signal splitter for splitting an input radio frequency signal and outputting the resulting split radio frequency signals; a plurality of amplifier units for amplifying the radio frequency signals outputted from the signal splitter, the amplifier units being disposed circularly to form a generally cylindrical shape; a plurality of water cooling heat sinks disposed circularly at positions corresponding to the positions of the plurality of amplifier units so as to cool the plurality of amplifier units by cooling water; and a signal combiner for combining the radio frequency signals outputted from the plurality of amplifier units, respectively, and outputting the resulting combined radio frequency signal.
1. An amplification apparatus, comprising:
a signal splitter for splitting an input radio frequency signal and outputting the resulting split radio frequency signals;
a plurality of amplifier units for amplifying the radio frequency signals outputted from the signal splitter, the amplifier units being disposed circularly to form a generally cylindrical shape;
a plurality of water cooling heat sinks disposed circularly at positions corresponding to positions of the plurality of amplifier units so as to cool the plurality of amplifier units by cooling water;
a signal combiner for combining the radio frequency signals outputted from the plurality of amplifier units, respectively, and outputting the resulting combined radio frequency signal,
an input power monitor for determining whether or not a power level of an input radio frequency signal received by the signal splitter is appropriate; and
an amplitude/phase adjuster for adjusting an amplitude and a phase of a radio frequency signal outputted from the signal splitter,
wherein the input power monitor and the amplitude/phase adjuster are disposed within a hollow space of the generally cylindrical shape.
2. The amplification apparatus according to claim 1 , further comprising:
a water supply rim pipe having a circular ring shape, into which cooling water to be supplied to the plurality of water cooling heat sinks flows.
3. The amplification apparatus according to claim 1 , further comprising:
a water drainage rim pipe having a circular ring shape, into which cooling water flowing out of the plurality of water cooling heat sinks flows.
4. The amplification apparatus according to claim 1 , wherein:
the signal combiner is disposed within a hollow space of the generally cylindrical shape.
5. The amplification apparatus according to claim 1 , wherein:
the plurality of amplifier units each has a plurality of semiconductor amplifier devices.