SDR(Software Defined Radio)







As far as I know, Amarisoft Solution is one of the most advanced/full fledged LTE SDR solution and well adopted/well proved in the market. (Refer to Amarisoft Home Page for the details).


NOTE :  Check out Amarisoft Tech-Academy. You can get every details about the product including operations and sample protocol logs. It will be a good way to have some indirect experience of the product.




Callbox (Callbox Mini, Classic, Pro)


Callbox PRO support all the features of Callbox Classic & Mini + 5G/NR. So overall use model is same as Callbox Classic/Mini. Major difference in Callbox PRO is 5G support and number of cells it support. In this page, I would introduce mostly on 5G/NR feature.


Main feature of NR supported by this solution are as follows :

  • NR release 15 compliant (compliant to release 17 depending on features).
  • FDD/TDD FR1 (< 6 GHz) and FR2 ( >= 6 GHz).
  • NSA / SA
  • Bandwidth: 5 to 100 MHz.
  • Data subcarrier spacing: 15, 30, 60 or 120 kHz. SSB subcarrier spacing: 15, 30, 120 or 240 kHz. All SSB/data subcarrier spacing combinations are supported.
  • Up to 4x4 downlink MIMO.
  • 256QAM.
  • All PUCCH and PRACH formats.
  • PUSCH with and without transform precoding. PUSCH and PDSCH with user configurable DMRS and number of symbols.
  • User configurable TDD UL/DL pattern and k0, k1 and k2 values.
  • PDCCH with DCI 0 0, 0 1, 1 0 and 1 1.
  • Scheduling Request support.
  • PHY test mode: support for continuous PDSCH and PUSCH transmission.
  • Both NSA and SA supported.
  • Dynamic LTE/NR DRB configuration.
  • User selectable DRB configuration for each QCI.
  • BWP Switching
  • SRS - Codebook, Antenna Switching
  • CSI RS, CSI Report
  • NTN (Non-Terrestial Network)
  • 2Step RACH
  • Many others




Amarisoft Application Examples for NR in Sharetechnote