def real_gsm_scan(): """Real GSM scan using RTL-SDR (placeholder for gr-gsm integration)""" if not SDR_AVAILABLE: return simulate_gsm_scan()
def simulate_gsm_scan(): """Simulate GSM scanning for lab use when no SDR is available""" print("\n[LAB SIMULATION] Scanning GSM bands...") results = [] fake_bsic = [12, 23, 34, 45, 56] for band, info in GSM_BANDS.items(): for i in range(3): # simulate 3 channels per band arfcn = info['arfcn_range'][0] + i * 30 freq = arfcn_to_freq(arfcn, band) if freq: results.append({ 'timestamp': datetime.now().isoformat(), 'band': band, 'arfcn': arfcn, 'freq_mhz': round(freq, 3), 'bsic': fake_bsic[i % len(fake_bsic)], 'rssi_dbm': -70 + (i * 3) # simulated RSSI }) return results gsm laboratory
It sounds like you're asking to for a GSM laboratory — likely software, a test script, or a simulation module related to GSM (Global System for Mobile Communications) testing. 56] for band
# Show results display_results(scan_results) 'bsic': fake_bsic[i % len(fake_bsic)]