Built upon flexible modulator and demodulator platforms, our spread spectrum solutions are suitable for a wide range of governmental and commercial applications. SED’s spread spectrum solution offers the main benefits of:
- Robust operation in the presence of interfering signals
- Low interference signature for other users
- Virtually invisible signal in the presence of normal noise environments
A key advantage to our modulator and receiver technology is its flexibility. Our firmware implementation allows us to support a variety of new or custom coding schemes, data rates, constellations and PN codes.
Above is an 800kbps Spread Spectrum Signal beside an 800kbps QPSK carrier. Left figure: no noise, right figure: in the presence of satellite noise only the QPSK carrier is visible
Please contact us to pursue further.