US 12,381,645 B2
System and method for generating a digital signal description of a composite digital radio-frequency signal
Rachid El-Assir, Munich (DE)
Assigned to Rohde & Schwarz GmbH & Co. KG, Munich (DE)
Filed by Rohde & Schwarz GmbH & Co. KG, Munich (DE)
Filed on Jan. 13, 2023, as Appl. No. 18/154,135.
Prior Publication US 2024/0243827 A1, Jul. 18, 2024
Int. Cl. H04B 17/391 (2015.01)
CPC H04B 17/3912 (2015.01) [H04B 17/3913 (2015.01)] 13 Claims
OG exemplary drawing
 
1. A system for generating a digital signal description of a composite digital radio-frequency, RF, signal, wherein the composite RF signal is represented as a set of component signals each associated with a respective mutually incompatible radio technology,
the system comprising
a simulation platform, comprising
a simulator,
being configured to synthesize the digital signal description of the composite digital RF signal in accordance with a user-defined simulation scenario, wherein the digital signal description comprising one or more of: an uncompressed I/Q waveform segment, and a compressed pulse descriptor word, PDW, pulse description, each corresponding to a component signal of one of the incompatible radio technologies;
a digital interface,
being configured to output the digital signal description of the composite digital RF signal; and
vector signal generators, respectively
being connected to the simulation platform via the digital interface; and being configured to coherently generate the component signals of the composite digital RE signal in accordance with the digital signal description.