Summary
Following is a list of the salient characteristics of the required four channel wideband digital receiver: Four input channels; Only independent tuning for each channel; Input frequency range of 100 to 26,500 MHz; Tuning resolution of 1 kHz steps at RF; Noise Figure (30 dB Gain setting) of 17 dB max, 13 dB typical; In Band Input 3rd order intercept point (20 dB Gain) of 0 dBm typical, -7 dBm min; Input second-order intercept point of +40 dBm typical, +30 dBm min; -20 - +60 deg C operating temperature range; Ethernet remote access; Analog Devices AD9694 Digitizer; TI TMS320C6457 SOM Digital Signal Processor; Input bandwidth selections of 100 MHz and 200 MHz; Single 40 Gb I/Q Data Transport via QSFP+ port; Size of 6.7” x 7.2” x 2.5”; Approx weight of 6.5 lbs; Power consumption of 9 – 16 VDC input; <55W; Cooling: bolt-on fan module; Digitized IF Output of IQ data in SDDS, SDDSX, VITA-49 formats; Maximum RF input of +15 dBm; Gain of +60dB nominal above RF input; 90 dB range of manually controlled gain. See outside link.