Gain Adjust G 1

1. Phase Adjust P1 Gain Adjust G1 t1 Beamformed Sum Out t2 Gain Adjust G2 Phase Adjust P2 t3  t4 Gain Adjust G3 Phase Adjust P3 Phase Adjust P4 Gain Adjust G4

2. EP01 X4 Sum In AURORA BEAMFORM SUMMATION EP02 X4 Sum Out PCIe X4 I/F DDC 1 G +  shift 200 MHz 16-bit A/D DP01 X4 PCIe DDC 2G +  shift 200 MHz 16-bit A/D DDC 3 G +  shift 200 MHz 16-bit A/D DDC 4 G +  shift 200 MHz 16-bit A/D VPX P1

3. DP01 DP01 DP01 DP01 VPX P1 Slot 1 VPX P1 Slot 5 CPU VPX P1 Slot 4 EP01 EP01 X4 Sum In X4 Sum Out AURORA BEAMFORM SUMMATION AURORA BEAMFORM SUMMATION Model 5353 Model 5353 EP02 EP02 X4 Sum Out X4 Sum In PCIe X4 I/F PCIe X4 I/F DDC 1 G +  shift DDC 1 G +  shift 200 MHz 16-bit A/D 200 MHz 16-bit A/D DP01 DP01 X4 PCIe X4 PCIe DDC 2G +  shift DDC 2G +  shift 200 MHz 16-bit A/D 200 MHz 16-bit A/D DDC 3 G +  shift DDC 3 G +  shift 200 MHz 16-bit A/D 200 MHz 16-bit A/D DDC 4 G +  shift DDC 4 G +  shift VPX P1 Slot 2 VPX P1 Slot 3 200 MHz 16-bit A/D 200 MHz 16-bit A/D EP01 EP01 X4 Sum In X4 Sum Out AURORA BEAMFORM SUMMATION AURORA BEAMFORM SUMMATION Model 5353 Model 5353 EP02 EP02 X4 Sum Out X4 Sum In PCIe X4 I/F PCIe X4 I/F DDC 1 G +  shift DDC 1 G +  shift 200 MHz 16-bit A/D 200 MHz 16-bit A/D DP01 DP01 X4 PCIe X4 PCIe DDC 2G +  shift DDC 2G +  shift 200 MHz 16-bit A/D 200 MHz 16-bit A/D DDC 3 G +  shift DDC 3 G +  shift 200 MHz 16-bit A/D 200 MHz 16-bit A/D X4 PCIe – 1 GB/sec DDC 4 G +  shift DDC 4 G +  shift 200 MHz 16-bit A/D 200 MHz 16-bit A/D X4 Aurora – 1.25 GB/sec