Pentek Introduces GSM Monitoring Receiver for Government, Military and Homeland Security Systems
*4-Channel A/D with 1100 GSM Digital Down Converters (DDCs) *3U VPX module in rugged and conduction cooled versions
“Platform developers now have a single, dedicated module for monitoring all GSM signals,” stated Rodger Hosking, VP of Pentek, Inc. “Many threat scenarios require GSM phone signal interception for detection, analysis and classification, and now for the first time, a single device makes these functions possible for mobile and rugged platforms.”
The Model 52663 accepts four analog inputs from an external analog RF tuner, such as the Pentek Model 8111, where the GSM RF bands are down converted to an IF frequency. These IF signals are then digitized by four A/D converters and routed to four channelizer banks, which perform digital downconversion of all GSM channels to baseband. Two of the banks handle 175 channels for the lower GSM transmit/receive bands and two banks handle 375 channels for the upper bands. The DDC channels within each bank are equally spaced at 200 kHz.
Each DDC output is re-sampled to a 4x symbol rate of 1.08333 MHz to simplify symbol recovery. Every four DC outputs are combined into a frequency-division “superchannel”
The GSM channelizer IP core is supported with additional factory-installed FPGA functions including packet formation, time stamping, four DMA controllers, gating and triggering. Baseband super-channel packets are sent via DMA controllers to processor memory where customers apply processing algorithms.
The 3U VPX form factor of the Model 52663 is ideal for mobile platforms. Ground or airborne monitoring platforms can now scan the entire GSM spectrum for all uplink and downlink signals. The small size and complete spectrum coverage makes it easier to deploy small systems near cell phone towers. Rugged and conduction cooled packages address the needs of extreme environment platforms.
Pentek’s ReadyFlow Board Support Package for Linux and Windows operating systems feature drivers and high-level C-callable library functions to control all aspects of the module.
Form Factors, Pricing, and Availability
For the latest pricing and availability information, please contact Mario Schiavone by phone at (201) 818-5900 ext.229, or by email at firstname.lastname@example.org.
Pentek develops, manufactures and markets innovative DSP systems and recorders to original equipment manufacturers, distributors and value-added resellers. Pentek offers powerful VME, VPX, VXS, PMC, XMC, FMC, cPCI, PCI, PCIe and AMC boards for data acquisition, software radio and digital signal processing featuring Xilinx FPGAs, Texas Instruments C6000 DSPs, and Freescale G4 PowerPCs. Pentek's I/O includes A/Ds, D/As, FPGAs, Serial FPDP, LVDS, RF converters and more. Pentek equips all products with high-performance I/O including gigabit serial interfaces and offers strong DSP software support.
Pentek, Cobalt and ReadyFlow are trademarks or registered trademarks of Pentek, Inc. Brand or product names are registered trademarks or trademarks of their respective holders.
For access to the release and data sheets, please visit: http://www.pentek.com/
North American Sales Contact: Mario Schiavone, Pentek, Inc., One Park Way, Upper Saddle River, NJ 07458-2311; Telephone 201-818-5900, ext. 770; Fax 201-818-5904;
International Sales Contacts: Galleon Embedded Computing in Germany at (49) 89 5908 2101, LVD Systems in Italy at (39) 011 966 1319, RECAB AB in Sweden at (46) 8 6830300, Advanced Embedded Systems in the UK, Spain and Portugal at (44) 0 1202 885 675, Sela Electronic Systems in Israel at (972) 3 6479969, MISH International in Japan at (81) 42-538-7650, Nanjing Inspire Electronics Technology in China at (86) 151 6147 0785, Acetronix Co. Ltd. in Korea at (82) 24202343, ext. 106, Dynamic C4 Pte. Ltd. in Singapore, Malaysia and Indonesia at (65) 6405 4506. For a list of Pentek representatives and distributors, please visit http://www.pentek.com/
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