Software Defind Radio

Software Defind Radio

• Software Radios represent a major change in the design paradigm for radios
  in which a large portion of the functionality is implemented through
  programmable signal processing devices, giving the radio the ability to
  change its operating parameters to accommodate new features and
  capabilities.
• A Software Radio approach reduces the content of Radio
  Frequency (RF) and other analog components of traditional radios and
  emphasizes Digital Signal Processing to enhance overall receiver flexibility.
  Software Radios are emerging in commercial and military infrastructure.
• This growth is motivated by the numerous advantages of Software Radios like
  ease of design, ease of manufacture, Multi mode operation, use of advanced
  signal processing techniques, fewer discrete components, flexibility to
  incorporate additional functionality, etc.
• Given these clear advantages and the increasing processing power available in commercial Digital Signal Processing devices, we are confident that Software Radios will become the
  standard approach for radio design.
• Scientech Wireless Digital Radio-SDR is a complete solution to learn & develop concepts of Software Radio in a real time environment.
• User can study and design all the building block of
  Software Radio like baseband and RF sections.

Features

• Portable design
• Block level study and implementation
• USB2.0 interface
• User programmable
• Interactive Software for various Labs.
• Internal & External data mode
• Baseband signal study of I & Q
• Dual 125 MSPS 10-bit D/A converters for I Channel and Q Channel.
• Control setting for individual blocks
• Built-in RF-up converter
• Built in RF-down converter
• Provision for external reference signal for PLL
• Gold plated SMA connectors
• Built-in analog signal acquisition
• Logic Analyzer for digital signal analysis
• Constellation view for I & Q
• Study of impairments
• Digital Filters: Interpolation, Decimation and Raised Root
• Cosine with variable roll-off (a).
• Various Spreading codes
• Built-in low-noise frequency synthesizer
• Variable chip rate up to 10 Mchips/s.
• JTAG USB connector for FPGA configuration
• 2 Year Warranty