π/2-BPSK in 5G NR — constellation, PAPR benefit, and mapping
What π/2-BPSK is in 5G NR uplink, how alternating BPSK constellations cut PAPR, the 3GPP mapping equation, and links to BPSK/QPSK and the BER tool.
BPSK
Rician flat-fading simulation — line-of-sight plus scattered power
Fading & Diversity — 6 lessons (same on every page in this path) 1. Rayleigh BER → 2. Clarke’s model (you are here) → 3. Young’s model → 4. SIMO models → 5. Selection combining → 6. MRC Tools: BER vs Eb/N0 · 3GPP TDL · CDL / Doppler Optional branch from Fading & Diversity. … Read more
BPSK BER vs Eb/N0 — Matlab & Python Monte Carlo matching theory
BPSK bit-error-rate simulation in Matlab and Python: Monte Carlo vs Q-function theory across Eb/N0, with the on-site BER calculator for quick checks.
Differentially encoded BPSK: coherent detection
In coherent detection, the receiver derives its demodulation frequency and phase references using a carrier synchronization loop. Such synchronization circuits may introduce phase ambiguity $latex \phi = \hat{\theta}-\theta $ in the detected phase, which could lead to erroneous decisions in the demodulated bits. For example, Costas loop exhibits phase ambiguity of integral multiples of $latex … Read more
BPSK Bit Error Rate in AWGN: Derivation and Simulation
BPSK Lab path:Derive BER (theory) → AWGN noise model → BER simulation (Python & Matlab)Tools: BER vs Eb/N0 calculator · Shannon capacity The BPSK bit error rate for an optimum receiver in AWGN follows from a simple decision-threshold argument. This post derives it step by step, then checks the result with a Monte Carlo simulation … Read more
BPSK BER vs Eb/N0 — Rayleigh fading compared with AWGN (Matlab)
Why flat Rayleigh fading costs SNR versus AWGN for BPSK: BER vs Eb/N0 curves, formulas, and Matlab simulation comparison.
BPSK modulation and demodulation — constellation, decision rule, and BER intuition
BPSK maps bits to opposite phases; coherent demodulation, decision rule, and links to the Q-function BER formula and interactive calculator.