• Aug 11, 2025 qpsk vhdl source code rrelator_cos : real := 0.0; signal correlator_sin : real := 0.0; constant pi : real := 3.141592653589793; constant freq : real := 1e6; -- Carrier frequency signal t : real := 0.0; constant sample_rate : real := 1e7; signal receiv By Coty Bergstrom
• Apr 10, 2026 qpsk verilog source code nt sample counter counter <= counter + 1; if (counter >= (SAMPLE_RATE / CARRIER_FREQ)) begin counter <= 0; // Map data bits to I and Q case (data_in) 2'b00: begin I_signal <= 16'sd32767; // +1 i By Aracely Streich
