As antenna systems evolve toward digital architectures, test and measurement solutions must keep pace with higher data rates, integrated A/D conversion, and complex beamforming requirements.
From NSI-MI Technologies, the Vector Digital Receiver (VDR) is a high-speed, precision measurement instrument designed to directly acquire digital data from modern antennas and RF systems. Built on the proven Vector Measurement Controller platform, the VDR delivers industry-leading performance, enabling fast, accurate characterization of digital antennas, radomes, and electromagnetic fields.
VDR Capabilities:
-
Direct Digital Interface to Modern Antennas
- Connects directly to antenna digital outputs, enabling accurate measurement of systems with integrated A/D converters.
-
High-Speed Data Acquisition
- Supports over 1 million measurements per second using high-speed serial and parallel digital interfaces.
-
Advanced I/Q Data Processing
- Handles multiple digital I/Q formats for precise electromagnetic field and antenna measurements.
-
Integrated Timing & Measurement Control
- Built-in master timing controller with 10 ns resolution enables tightly synchronized, complex test sequences.
-
High-Throughput Data Connectivity
- 1 Gb Ethernet interface supports high data rates and efficient system integration.
-
Comprehensive AESA Test Support
- Includes robust command and control tools for testing electronically steerable antennas and multiple simultaneous beams.
-
Standards-Based Data Streaming
- Utilizes ANSI/VITA 49.2 protocol for consistent, interoperable digital data handling.
-
Seamless System Integration & Upgrade Path
- Easily integrates with existing analog RF measurement systems and leverages the trusted VMC hardware platform.
