A signal is 90deg-phase-shifted on LABVIEW FPGA

Hello,

I am using the NI PXIe 7279R module with NI PXIe 5733 ADC converter on FPGA unit. I want to shift 90deg-phase of the input signal on FPGA. Unfortunately, on FPGA program, there is no Hilbert transform function for shifting the phase of the signal.

Could you please help me solve my problem? I  am a beginner for LABVIEW FPGA.

Thank you very much.

Dong