The A.R.G.H. radio astronomy station is made up of five integrated subsystems : antenna and dish, RF chain, SDR receiver, control…
In the A.R.G.H. project Prime-focus parabolic antenna, 2.4 m diameter. Operating band 1–2 GHz, optimised for the HI line at 1.42 G…
In the A.R.G.H. project Feed optimised for 1.42 GHz, placed at the focus of the dish. LNA (low-noise amplifier) with a noise figur…
In the A.R.G.H. project Element Specification LNA NF < 0.6 dB, close to the feed Band-pass filter Centred at 1420 MHz, 20–30 MH…
SDR receiver Model: SDRplay RSP2pro . Sampling rate up to 10 MHz , 14-bit ADC resolution. Acquisition over USB on a dedicated Linu…
In the A.R.G.H. project Equatorial mount with digitally controlled DC actuators . Controller : Arduino or Raspberry Pi with a moto…
Choosing the installation site is fundamental to the success of the project. The final location of the facility is still being eva…
The A.R.G.H. project is based on the Small Radio Telescope (SRT) developed by the MIT Haystack Observatory . The reference manual…