: NTR GNSS Test Receiver

NTR GNSS TEST RECEIVER

Turning our test expertise into your success with
Flexibility. Scalability. Usability.

IFEN´s flexible software defined Multi-GNSS test receiver solution.

Our primary objective is to provide a high performance and fully flexible test receiver for all types of GNSS systems. Thus, the NTR fully supports all existing navigation systems. The signal processing is fully flexible. The high performance correlation engine with up to 80 channels is implemented in a powerful set of FPGAs. Signal acquisition and tracking are realized on a high performance embedded ARM Cortex A8.

Supporting up to 4 L-band frequencies in parallel, the NTR GNSS test receiver supports all current GNSS transmission frequencies. Due to its plug-in design, the RF front-end can easily be customized for special filtering and other frequencies.

Features & Specifications
Documents

NTR Specifications

Measurements

Update rate 0.02 - 5 Hz
Latency (output) < 300 msec

Tracking Performance

Code accuracy (typical) < 2 ... 20 cm
Carrier accuracy < 1.5 mm
TTFF (cold) < 60 s
TTFF (hot) < 5 s

Dynamics

Velocity 515 m/s

Physical

Weight 5 kg (1.8 kg DC version)
Size 19" housing with 1 HU

Electrical

Inpult voltage 115 / 230 VAC or 12 VDC
Power < 50 W (AC) or < 40 W (DC)

I/O Ports

1 IF samples output interface USB 3.0
1 RF in TNC female (50 Ohm)
1 PPS out BNC female (LVTTL)
1 external trigger in BNC female
10 MHz external oscillator in BNC female (50 Ohm)
10 MHz internal reference out BNC female
1 Ethernet RJ45 10/100Mbps

GNSS satellites send their signals in a specific radio-frequency band. The signals are normally pseudo-random noise (PRN) spread-spectrum signals that are transmitted in micro-wave frequency bands.

Contact Us

IFEN GmbH | Alte Gruber Str. 6 | 85586 Poing | Germany
Tel.: +49-(0)8121-2238-10 | Fax.: +49-(0)8121-2238-11

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