I would like to ask if bpsk modulation can be implemented in fpga using only verilog code? (without using matlab, or dsp builder)
I don't have a dsp builder license. My fpga device is an Altera DE2 board, is this device suitable for BPSK modulation implementation?
yes, it's possible.. I implemented a BPSK modulator in a spartan 3E fpga, only with verilog and schematics designs (that could be translated to verilog)
Re: can bpsk modulation be implemented in fpga in verilog on
alainsan, thanx for the info~
mersault, oh u did it! may i know how did u do it? Did you use the sine wave generator (NCO) or lookup table? Can you roughly tell me the structure of your modulator?
well, my modulator uses a unit to capture the sequence to modulate from a keyboard, then I used, to generate the signal, a ROM with enough samples to generate the correct signal with a DAC, then I used a SPI controller to use the DAC.