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Subsystems - DPCSS

Our Digital Pulse Compression Subsystems (DPCSS) use high speed digital processing, enabling significantly improved overall system performance. They can be used as a replacement of existing SAW-based pulse expanders or compressors to overcome device obsolescence or enhance radar performance.

The DPCSS can be reproduced from one unit to the other with no matching needed, and can also be customised to match linear or non-linear chirps to generate a compressed pulse. The pulse compression filter is customisable (chirp duration, bandwidth, compressed pulse width, chirp slope and more). The expander and compressor modules are provided with FPGA firmware loaded, including waveforms and pulse compression filters.

Applications: retrofit or upgrade of civil air traffic control and military surveillance radars.

Country of origin: France

Products

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Product Name Image Package Size (LxWxH) Temperature Range (°C) Supply Voltage (Vcc) Compressor Channel Input and Output (I/O) High BxT Compression Gain and Shock Shock
CIF07 175 x 152 x 27.1 mm -25 to 60 °C 11, 26 V

Two expander IF channels with IF analog I/Os

 IF analog I/O

T = 1000 µs (B <7 MHz)

 30 g max.
CIF06 175 x 152 x 27.1 mm -25 to 60 °C 11, 26 V

1 expander channel and 1 compressor channel with IF analog I/Os

 IF analog I/O

T = 950 µs (B <3 MHz);
T = 170 µs (B <7 MHz);
T = 17 µs (B <20 MHz)

 30 g max.
CIF0405 175 x 152 x 27.1 mm -25 to 60 °C 11, 26 V

CI F04: 1 compressor channel;
CI F05: 2 independent compressor channels

 IF analog I/O

T = 950 µs (B <3 MHz);
T = 170 µs (B <7 MHz);
T = 17 µs (B <20 MHz)

 30 g max.
CIE03 120 x 75 x 10 mm -40 to 70 °C 5.5, 13.2 V

2 concurrent channels: Expander or compressor for each channel

 2 IF analog inputs; 2 IF analog outputs

T = 950 µs (B <3 MHz);
T = 170 µs (B <7 MHz);
T = 17 µs (B <20 MHz)

 20 g max.

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Want to learn more about the various applications of these products?

Visit our technical documentation section for application notes, white papers, fact sheets and product briefs.