Summation Research offers a variety of standard and custom board level modems and communications processing products for use in OEM satellite telemetry applications. SRI's engineering staff brings a wide range of experience to bear on solving unique communications needs.

Among our embedded telemetry processing solutions is the UCP-4000, a latest-generation Digital Signal Processing solution for high-speed, multi-function communications requirements. With fully programmable digital logic, the product can be utilized to solve a wide variety of communications applications, including encoding, modulation, demodulation, clock recovery, and data decoding/processing.

A set of off-the-shelf user-loadable software elements allows the as-delivered product to be configured for either a versatile encoding vector modulation system, or a multi-waveform demodulating/decoding processor. Modulation formats supported for either transmit or receive functions include:

.  Analog – PM, AM, or FM
.  Digital – PM, ASK, FSK, or PSK (B, Q, OQ, AQ, or UQ)
.  Complex Waveforms – PM/PSK, FM/FSK, AM/FSK/PM …

Analog bandwidths of up to 40 MHz and digital data rates from 50 bps to 20 Mbps are supported. Transmit processing supports spectral purity rivaling expensive analog solutions. Receive processing performance for typical waveforms is within 1 dB of theoretical.

SRI board-level products can support custom processing algorithms, supporting such features as spread-spectrum, alternate coding algorithms, complex modulation formats, and so forth. SRI technical staff has the experience, knowledge base, and development tools required to address even the most unique and complex of end-user requirements.

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