Advanced Software Defined Radio Processing Platform

Product Overview

The ASRP (Advanced Software defined Radio Processing platform) is a Software defined Radio PCIe board provides a professional software defined radio receiver for Radio communication applications. Up to

75 MHz analogue bandwidth within the L-band input range (950-2150 MHz) is digitized with up to 125 Msps at 14 bits resolution with an input dynamic analogue range of 45 dB. The active input is selected from two or

optionally four L-band on-board inputs. The firmware Channelizer supports decimation and filtering of several independent channels with 4 times oversampled output at arbitrary symbol rate as output. Drivers are available for Windows and Linux.

Specification

Analogue module

Input band：   950-2150 MHz (L-band)

No. of inputs：  One active selected from 4 input  ports

Input Connector ：  SMA

Input impedance：  50 Ohm or 75 Ohm can be supported with optional 50/75 Ohm converter

Return loss： 10 dB

Input power damage threshold： 10 dBm

Analogue bandwidth： 75 MHz Filter order of 7.

Flatness across full L-band ：+/- 3 dB

Flatness within 60 MHz： Ripple < 0.5 dB

Phase Noise –

 90 dBc/Hz @ 10 kHz

-100 dBc/Hz @100 kHz

-140 dBc/Hz @ 1 MHz

-150 dBc/Hz @ 10 MHz

Dynamic range：

45 dB gain control for fullrange ADC

Isolation between any input

and active channel： 35 dB

Tuner conversion type： Zero IF

ADC sample resolution ：14 bits

Samling rate ：125 Msample per second of I and Q channels (total 250 Msps)

Internal 10 MHz accuracy： 2.5 ppm

External 10 MHz input ：SMA, 50 Ohm

External 10 MHz signal range： Sine or square, 0 dBm +/-10 dBm

External 1 pps input SMA, 50 Ohm

External 1 pps signal range Square, 0 - 5 V, trigger on rising or falling edge

PCIe interface

PCIe interface 4-lanes

PCIe compliance 2.0

Channelizer

Number of channels 4 (more channels as option)

Symbol rate range 10 ksps - 67.5 Msps

Channel bandwidth range 10 kHz - 75 MHz

Maximum aggregated channel bandwidth 67.5 MHz

Power consumption

Control LEDs Power

Alarm

External 10 MHz lock

Sync present

Mechanical

Dimensions 1/2 length, full height PCIe board

Height: 170 mm

Length: 100 mm

Weight 160 g

Conformance

Conformance CE, FCC