Analysis and demodulation of several types of digital modulation schemes, cellular (LTE- Advanced, LTE, W-CDMA HSPA+, GSM/EDGE Evolution, cdma2000®, TD-SCDMA) or others (WLAN 802.11ac, 802.11n, 802.11a/b/g, WiMAX, Blue-tooth, Zigbee, RFID, OFDM/APSK), in the 3 Hz – 50 GHz e 75 GHz – 110 GHz bands, with bandwidths of up to 160 MHz. In the band 30 KHz – 6.5 GHz the analysis equipment is portable, thus allowing for its easy deployment.