MWR-135UPR-2 – measuring radio receiver

MWR-135UPR-2 – measuring radio receiver. This is a 2-channel coherent RPU, a lightweight rugged design for use in the field. The new architecture of the RFA allows to obtain simultaneously high selectivity (90 dB nom.), Wide maximum receive bandwidth (260 MHz), low level of spurious components (-90 dBc nom.) a modified PLL that downsizes the frequency using mixers instead of dividers, providing low phase noise (-139 dBc / Hz nominal at 10 kHz offset from the 1 GHz carrier), allowing low-power reception near strong interfering signals, as well as high restructuring speed The RFP contains a digital signal processing board based on the latest generation FPGA Kintex-7, has a built-in DDR-memory of 2 GB. The processing power of the DSP board provides the following capabilities: Real-time spectrum analysis in a 260 MHz bandwidth Minimum resolution bandwidth (RBW) of 0.1 Hz, which expands the capabilities of working with low-power and ultra-narrowband signals 10 Gb / s I / O interface (Ethernet SFP +) for real-time transmission of time samples, complex or real spectra of signals with a bandwidth of up to 130 MHz to a storage device or processing system. The duration of the recording is limited by the volume of the external storage device FPGA programming is available to the user. Those. specifications Operating frequency range: 200 Hz – 4 GHz, 8.5 GHz, 10 GHz, 13.5 GHz (options) Sensitivity at 25 ° C: -166 dBm / Hz (-164 dBm / Hz) Selectivity: 90 dB Dynamic range: 153 dB (148 dB) Number of coherent receive channels: 2