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R&S®DDF0xA Digital HF/VHF/UHF Search Direction Finder
Categoría - Additional products
Saber el precio
En Famaga puede comprar R&S®DDF0xA Digital HF/VHF/UHF Search Direction Finder, al igual qu otras piezas
de la compañía Rohde & Schwarz con entrega por todo el mundo, incluso en su ciudad Dublin. Para solicitar precios, plazos de entrega
y otras características de producción de Rohde & Schwarz, por favor, rellene el formulario de retroalimentación o envíe la descripción de elementos necesarios
en el correo electrónico sales@famaga.us
Descripción
0.3 MHz to 3000 MHzKey Facts
- Wide frequency range from 0.3 (0.09) MHz to 3000 MHz
- High probability of intercept due to high search DF speed
- 10 MHz (-6 dB) FFT realtime bandwidth
- Excellent large-signal characteristics
- High adjacent-channel suppression
- Algorithms for correlative interferometer and Watson-Watt as standard
- Automatic squelch setting (switchable)
- Direction finding of GSM signals (option)
- Optimum system compatibility due to
- efficient data compression
- fast Ethernet and CORBA (common object request broker architecture)
- Raw data recording (option)
- Preclassifier (option)
- Wide range of antennas from 0.3 MHz to 3000 MHz for stationary and mobile use
Brief Description General The R&S®DDF0xA family with its extremely high scan speed is the latest generation of Rohde & Schwarz scanning direction finders. It consists of pure HF (R&S®DDF 01A) and VHF/UHF (R&S®DDF 05A) direction finders as well as the tried-and-tested combined HF/VHF/ UHF direction finders (R&S®DDF 06A). The combination of the R&S®DDF 05A VHF/UHF direction finder and the R&S®DDF A-WB HF wideband option for direct receiving mode results in an extremely compact HF/VHF/UHF full-range direction finder. All antennas of the R&S®ADDx line plus the Antenna Interface R&S®GX060 can be used. Digital DF methods The acronym DDF in the type designation R&S®DDF0xA stands for digital direction finder, indicating that bearings are determined digitally, i.e. the complex antenna voltages are measured by a high-quality three-channel DF receiver that acts like a vector analyzer and are subsequently digitized. The bearings of all individual signals are evaluated in parallel and independently using mathematical algorithms. Both classic direction finding methods such as Watson- Watt and the modern correlative interferometer can be used. The Watson-Watt method is preferably used in the HF range in cases where only limited space is available for setting up a DF antenna (e.g. on ships). Moreover, it enables maximum scanning speed.
Features & Benefits
- Automatic DF and location systems with high probability of intercept
- Interception and direction finding of frequency hopping and burst signals with automatic evaluation methods
- Internal data reduction, which limits the results to the truly interesting targets (direction-selective search) and ensures optimal use in automatic interception systems
- Segmentation of bearings using the Emitter Preclassifier R&S® DDF®-CL (option) and delegation of tasks to hand-off receivers
- In the case of correlation-based evaluation in the HF range also determination of elevation, implementation of single station location (SSL) function
- Versatile stationary and mobile applications (vehicle, ship, aircraft) by using the most appropriate DF algorithms and different antenna configurations, especially those with wide-aperture characteristics
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ROHDE SCHWARZ