EVM (RMS)
-- %
EVM (Peak)
-- %
Modulation Error Ratio (MER)
-- dB
Bit Error Rate (BER)
0.00e+0
I/Q Constellation Scope (VSA)
3GPP PASS
3GPP TS 38.104 Conformance Check
5G NR OFDM Resource Grid
14 Symbols × 24 Subcarriers
Hover or click any Resource Element (RE) to inspect channel state.
Automated 3GPP TS 38.104 Conformance Testbench
Monte Carlo BER vs. Eb/N0 Sweep
Physical-Layer Modern Modem Challenge: Automated stress testing of physical-layer modems under Doppler, multipath fading, and phase noise. This testbench executes an automated sweep across 13 SNR points, compares empirical BER to theoretical AWGN bounds, and validates EVM against 3GPP conformance masks.