Digital IF Products
Next generation all-digital architecture for communication systems
A Significant Advancement in Signal Processing
Fidelity Improvement at Reduced Cost
Imagine a world where antennas no longer require co-location with the baseband equipment. Improved link availability, traffic distributed across multiple terminals, additional freedom in the modem set installed for a particular terminal... now stop imagining. That world is here. Welkin Sciences' Digital IF products enable more flexible switching and routing while also improving signal fidelity, with potential for reduced costs.
Compliant with Current Standards
Welkin Sciences' Digital IF products are compliant with the Digital Intermediate Frequency Interoperability (DIFI) Standard (IEEE-ISTO Std 4900-2021).
Digital IF Products
WS-SYS-DCS-125D
DIFI DIGITAL CONVERSION SUBSYSTEM (DCS-D)
The DCS-D provides digital conversion of standard analog L-band interfaces in the uplink and downlink paths (125 MHz of aggregate bandwidth in each direction). The interface to the WSP is via Ethernet fiber optic links. Transport of the digital data conforms to IEEE-ISTO Std. 4900-2021, ver. 1.1.
WS-FW-DIFI-XXX
DIFI IP
FIRMWARE CORE
The DIFI IP Firmware Core enables Digital Modem developers to mitigate risk in development of Digital Intermediate Frequency Interoperability (DIFI)-compliant equipment. AMD/Xilinx cores and engineering integration support are available.
WS-SYS-DIVA-DIFI-100
DIFI Digital IF Vector Analyzer (DIVA-D)
DIVA-D eases verification of compliance with the Digital Intermediate Frequency Interoperability (DIFI) Digital IF standard and provides continuous real-time monitoring of Digital IF traffic, including classification of packets.
General Facts about Our Digital IF Products
- Multiple-GbE interfaces for compatibility with DIFI devices
- Industry standard 19" rackmount MicroTCA chassis provides hot-swappable power supply modules in 5RU 12-slot or 1RU 6-slot options
- Enable spatial diversity for contested environments and fading mitigation
- 10 MHz and optional 1 PPS interface for timing and synchronization
Get up-and-running faster than you think
There’s no need to reinvent the wheel (or drain your R&D budget). Our team can adapt and deploy our existing platforms to meet your needs quickly and efficiently.