WinRADiO WR-G35DDCi 신호 수신기 (1 kHz~45 MHz (EXCALIBUR Ultra))

Receiver type: Direct-sampling, digitally down-converting software-defined receiver

Frequency range: 1 kHz to 45 MHz

Tuning resolution: 1 Hz

Tuning accuracy: 0.5 ppm @ 25 °C

Tuning stability: 0.5 ppm (0 to 50 °C)

Mode: AM, AMS, LSB, USB, DSB, ISB, CW, FMN, FSK, UDM (user-defined mode), DRM mode optional

Image Rejection: 102 dB typ. (preamp off)

P1dB: -4 dBm typ. (preamp off); -15 dBm typ. (preamp on)

IP2: +75 dBm typ. (preamp off); +49 dBm typ. (preamp on)

IP3: +38 dBm typ. (preamp off); +27 dBm typ. (preamp on)

Attenuator: 0 - 21 dB, adjustable in 3 dB steps

SFDR: 111 dB min. (preamp off); 108 dB min. (preamp on)

Noise figure: 16 dB (preamp off); 9 dB (preamp on)

MDS: -128 dBm @ 10 MHz, 500 Hz BW (preamp off)

-135 dBm @ 10 MHz, 500 Hz BW (preamp on)

Phase noise: -145 dBc/Hz @ 10 kHz

RSSI accuracy: 2 dB typ.

RSSI sensitivity: -140 dBm

Processing and recording bandwidth (DDC bandwidth): 20 kHz - 32 MHz (selectable in 33 steps)

Demodulation bandwidth (selectivity): 1 Hz - 64 kHz (continuously variable in 1 Hz steps)

Spectrum analyzers: Input spectrum/waterfall, 32 or 45 MHz wide, 1.5 kHz resolution bandwidth

DDC spectrum/waterfall, max 32 MHz wide, 1 Hz resolution bandwidth

Channel spectrum, max 64 kHz wide, 1 Hz resolution bandwidth

Demodulated audio, 24 kHz wide, 1 Hz resolution bandwidth

ADC: 16 bit, 100 MSPS

Sensitivity (typ. @ 10 MHz) 
Preamp on:

AM: -107 dBm (1.00 µV) @ 10 dB S+N/N, 30% modulation

SSB: -121 dBm (0.20 µV) @ 10 dB S+N/N, 2.1 kHz BW

CW: -128 dBm (0.09 µV) @ 10 dB S+N/N, 500 Hz BW

FM: -116 dBm (0.35 µV) @ 12 dB SINAD, 3 kHz deviation, 12 kHz BW, audio filter 300-3000 Hz, deemphasis -6dB/oct

Preamp off:

AM: -100 dBm (2.23 µV) @ 10 dB S+N/N, 30% modulation

SSB: -114 dBm (0.45 µV) @ 10 dB S+N/N, 2.1 kHz BW

CW: -121 dBm (0.20 µV) @ 10 dB S+N/N, 500 Hz BW

FM: -109 dBm (0.80 µV) @ 12 dB SINAD, 3 kHz deviation, 12 kHz BW, audio filter 300-3000 Hz, deemphasis -6dB/oct

Preselection filters: 18 filters available in automatic or manual mode (4 high pass, 4 low pass and 10 bandpass combinations) + bypass

HPF: 850 kHz, 2.4 MHz, 5.4 MHz, 11.8 MHz

LPF: 3.1 MHz, 5.4 MHz, 11.8 MHz, 23.3 MHz

Antenna input: 50 ohm (SMA connector)

Maximum input level: +30 dBm (attenuator off)

Output
 Digital: 24/16-bit digitized I&Q signal over PCIe interface

Analog: 2 channels, 30 Hz – 20 kHz, 50 mVpp into min. load 16 Ohm, 3.5 mm jack

Interface: PCI Express

Power supply: 

Without external power: 8.6 W max., 1.6 W standby

With external power: 6.2 W max (from ext. connector), 2.4 W max. (from PCIe bus), 1.6 W max. standby (from PCIe bus only)

Operating temperature: 0 to 50 °C

- System requirements: 

PC with 2 GHz quad core CPU or faster

One PCI-e bus slot

Windows 7, 8, 10 or 11