The Amitec SDR-LAB is Hardware + Open source Software + Syllabus + Book + Teaching material + Training + Support in complete package. It is the highest performing class of the Programmable Transceiver family of products, which enables students, researchers and engineers to rapidly design and implement powerful, flexible software defined radio systems. The SDR-LAB is ideally suited for applications requiring high RF performance and great bandwidth. Such applications include physical layer prototyping, dynamic spectrum access and cognitive radio, spectrum monitoring, record and playback, and even networked sensor deployment.

The systems offers MIMO capability with high bandwidth and dynamic range. The USB 3.0 interface serves as the connection between the SDR-LAB and the host computer. This enables the user to realize 120 MS/s of real-time bandwidth in the receive and transmit directions, simultaneously (full duplex). Two units may be connected to realize a complete 2x2 MIMO configuration using no additional cable as units are native MIMO with clock and LO sharing. External PPS and reference inputs can also be used to create larger multi-channel systems.

The Hardware Driver supports Linux, Mac OSX, Windows. It also supports MATLAB, LABVIEW, GnuRadio, C++ and Python. RF-ASIC houses complete RF and DAQ subsystems on a single multi layer board with RF shielding for FCC and CE certified performance. It meets the unique architecture required for MIMO systems which are not part of traditional MIMO hardware’s using common clock for RF subsystems where a continuous RF phase tracking is required for implementing 4G LTE 3GPP release 11 onward. Coupled with these benefits it hosts on board RF Transceiver subsystems capable of tuning frequencies from 400KHz to 4GHz. Using software addressable down-converter and up-converters it is possible to tune from 40KHz to 60GHz!

Hundreds of experiments designed at IIT Delhi are provided. The list is growing by the day to include most cases as per international curriculum. 


  • Learn next generation communication & convergence technologies (Software Defined Radio, Cognitive Radio including white spaces, Cooperative Communication, Communication over Cellular Network, Femto Cell, Wireless Network, Mobile Adhoc Network, Research in 4G/5G)
  • Use with Linux GNURadio, LabVIEW, MATLAB
  • RF ASIC Architecture: 400KHz-4 GHz combines LNA, PA driver, RX/TX Mixers, RX/TX Filters, Synthesizers, RX Gain control, TX power control
  • FPGA programmable transmission and reception for high performance
  • Mixed Processing at FPGA/Host Computer for maximum flexibility
  • Modulation Bandwidth Programmable upto 60 MHz
  • Supports both TDD & FDD Full Duplex upto 60 MHz
  • Calibrated Low Jitter +0.1ppm TCXO Clock
  • Completely Shielded Auto Calibrated Radio with Very High SNR
  • Dual 40 MS/s, 12-bit ADC
  • Dual 40 MS/s, 12-bit DAC
  • USB 3.0 Interface to Host Controller
  • 200MHz ARM9 with 512KB embedded SRAM
  • Alterra Cyclone FPGA with single cycle access memory, 18X18 multipliers for dedicated DSP & programmable general logic elements
  • 2X2 MIMO Configurable, Expandable to 8X8
  • Works as Spectrum Analyzer, Vector Signal Source and Vector Signal Analyzer
  • No HDL Coding required
  • Covers white spaces, broadcast television, public safety, land-mobile communications, low-power unlicensed devices, wireless sensor networks, cell phones, amateur radio bands.
  • Future ready from simple FM to WCDMA/HSPA, 4G-LTE standard to whatever future may hold
  • Hundreds of experiments and growing….. 



  • TRX RF Frequency Range 400KHz-4GHz
  • Baseband Bandwidth <1-30MHz
  • Frequency Resolution <3Hz
  • Maximum RF Output power +5dBm
  • Receiver Sensitivity -100dBm
  • Tx Output Impedance 50 Ohms SMA
  • PLL Phase Noise -125dBc/Hz at 1MHz
  • Spurious Output -50dBc
  • Transmit Gain Control Range >50dB
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  • Transmit Gain Control Step 1dB
  • Rx Input Impedance 50 Ohms SMA
  • Rx Noise Figure <5dB
  • Rx Gain Control Range >50dB
  • Rx Gain Control Step 3dB
  • IQ Phase Error 3 degree
  • IQ Amplitude Error 0.5dB
  • PLL Settling time 20us
  • ADC Sample Rate upto 120 MS/s
  • ADC Resolution 12 bits
  • ADC Wideband SFDR 60 dBc
  • Input Amplitude 1Vp/p differential
  • DAC Sample Rate upto 120 MS/s
  • DAC Resolution 12 bits
  • DAC Wideband SFDR 60 dBc
  • Output Amplitude 250mV p/p differential
  • Host Sample Rate 50/25 MS/s
  • Frequency Accuracy 0.1 ppm
  • SSB/LO Suppression >40 dBc
  • FPGA Altera Cyclone
  • Integrated Transceiver 3 Gbps
  • Logic Elements 40,000
  • M9K Memory Blocks >400
  • Embedded Memory >2000 Kbits
  • 18bit X18bit Multipliers >100
  • PLL 4
  • Maximum User I/Os >500
  • Maximum Channels >200 Differential
  • DC Input 6 -12V (Optional)
  • Current Consumption <500mA, USB driven


  • Processor Intel Quad Core i5 64 bit >2 GHz 4th Generation
  • Onboard Graphics Intel 4600
  • RAM 4GB DDR3 1.6GHz
  • HDD 64bit SATA
  • R/W Speed >150MBps
  • OS Linux Ubuntu
  • Ports Serial, USB 3.0 X3, HDMI, Ethernet Gigabit, VGA, Audio in/out,

Accessories Included:

  • Cable High Speed USB 3.0 Serial Cable, RG316 SMA-SMA X 4,
  • Antennas: Planar Directional LPDA 0.4-4 GHz X 2,
  • Omni Directional Antenna 0.4-4 GHz X 2
  • Upgrade: 3 years auto upgrade of new experiments over internet


“Cost effective radio frequency technologies supporting the operation of software defined radios over a broad spectral range have begun to mature, allowing for the first time the use of software defined radio as an enabling technology for dynamic spectrum access systems with cognitive or smart radio functionality. This trend is expected to continue over the next several years, allowing SDR to finally achieve the defined vision of reducing costs in providing end-users with access to ubiquitous wireless communications – enabling them to communicate with whomever they need, whenever they need to and in whatever manner is appropriate.”

Paradigm Shift

Radical change in how data transmission and reception is performed.  Revolutionary development in algorithm implementation of Digital Communication, Digital Signal Processing and increased Computing capabilities Prevalent in Commercial, Defense and Public Communication Sectors. 

Revolution in Radio design 

Software Defined Radio is converting Hardware problems into Software issues.  Software defines transmitted waveform in real-time.  Software demodulates received waveform in real-time.  Software defines protocols in real-time. In contrast to most prevalent systems.