RF-4902

3U cPCI Wideband RF-to-Digital Transceiver with Frequency Range from 200 MHz to 2.7 GHz

 

 

Overview

The RF-4902 is a wideband, frequency-agile RF-to-Digital transceiver designed to provide customers with cost-effective, high-performance RF capability in a compact 3U form factor. It features a high linearity, wideband RF tuner/exciter ranging from 200 MHz to 2.7 GHz (UHF, VHF, L-Band, ISM) for use in a wide range of applications including wideband datalinks, tactical communications, signals intelligence (SIGINT – COMINT/ELINT), and software defined radio (SDR).

Features and Benefits
  • Integrated RF and Digital IF Processing in a single 3U cPCI slot
  • High linearity, wideband RF Transceiver, 200 MHz to 2.7 GHz
  • 14-bit ADC 490 MSPS, 16-bit DAC 980 MSPS
  • Fast-frequency hopping up to 3000 hops/sec
  • Up to 170 MHz Receiver analog bandwidth
  • Up to 400 MHz Transmitter analog bandwidth
  • Xilinx Virtex-5 SX95T-2 User FPGA for flexible IF signal processing
  • High-speed serial connection to companion baseband processor
  • Software drivers and API, FPGA interface libraries, and example code included
  • Digital Down Converter (DDC) and Up Converter (DUC) IP included
  • Rugged conduction- or air-cooled form factors available
  • Designed to operate with Spectrum’s PRO-4600 baseband processing engine as part of the SDR-4000 platform
  • Not subject to US ITAR control
Applications

The SDR-4902 has an optimized noise figure. This benefits applications with weak incoming signals and low levels of interfering signals. The RF card’s RX adds very little noise to the incoming signal.

Example Applications

  • Wideband Datalinks (eg. UAV, UGV, USV)
  • Ground Mobile Communications
  • Air-to-Ground Communications
  • Communications Electronic Warfare (EW)
  • SIGINT – COMINT/ELINT
  • Satellite Ground Terminals
  • Cognitive Radio
  • Software Defined Radio (SDR) and Waveform Development
In a SDR-4000

RF-4902_operating_in_SDR-4000

Jamming App Note

Electronic Countermeasures (ECM) encompass several types of systems, one of which is a jammer. A jammer is a device that emits RF energy to disrupt sensor signals, such as RADAR, or communication signals used by an enemy. Jammer systems range from simple noise emitters, such as barrage jammers, to more sophisticated systems such as deception repeaters. A growing area of interest is the Counter-IED application that jams communication signals used to activate improvised explosive devices (IEDs).

This application note shows how a generic jammer system, a system that can be used to detect, lock onto and jam threat signals emitted by an enemy, can be implemented on its SDR-4902 system.

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RF-4902 Frequency Demo Video

Find A Local Rep

 

China

Hirain Technologies – China

 

India

Tattva Solutions – India

 

 

South Korea

VME Tech – South Korea

 

USA - South East

IRep Inc. – USA – South East Region

Coverage Area:  AL, MS, FL, GA, SC, NC, KY, TN

 

Japan

K.K. Rocky – Japan

 

Italy

Eurolink Systems – Italy

 

Israel

Digital Communication technologies (DCT) – Israel

 

USA - Washington Area

Mechtronics Sales, Inc. – USA – Virginia/Maryland

Coverage Area: VA, MD, DC, PA, Southern NJ, W. VA

 

 

USA - New England

AD Electronics – USA – New England

Coverage: MA, NH, ME, VT, CT, RI, NY

 

 

USA - Central

KJS Marketing, Inc. – USA – Central

Coverage Area: OH, IN, MI, IL, IA, MO, KS, NE, SD, ND, MN, WI

 

USA - Southwest

Sierra Sales, Inc. – USA – Southwest 

Coverage Area: AZ, CO, ID, NM, MT, UT, WY, El Paso county in TX

 

 

USA - West Coast

West Coast Reps, Inc. – USA – West Coast

Coverage Area: CA, NV, HI

 

 

China

SEASIA Enterprises Inc. – China

 

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