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Related Experiment Video

Updated: Jan 18, 2026

Implantation of Radiotelemetry Transmitters Yielding Data on ECG, Heart Rate, Core Body Temperature and Activity in Free-moving Laboratory Mice
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Design and Implementation of a Multi-Mode Telemetry Transmitter.

Francesco Silino1, Fabio Dell'Acqua1, Anna Vizziello1

  • 1Department of Electrical, Computer and Biomedical Engineering, University of Pavia, 27100 Pavia, Italy.

Sensors (Basel, Switzerland)
|September 13, 2025
PubMed
Summary
This summary is machine-generated.

A new versatile transmitter for space telemetry reduces hardware costs by allowing flexible switching between modulation schemes. Experimental results show improved performance with a lower bit error rate (BER) using an enhanced modulation technique.

Keywords:
Mean Squared Error (MSE)continuous phase modulationre-configurable hardwaretelemetry transmitter

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Area of Science:

  • Space engineering
  • Telecommunications
  • Signal processing

Background:

  • High performance and reliability requirements in space applications significantly increase hardware costs.
  • Reducing development and validation efforts for space hardware can help manage project budgets.

Purpose of the Study:

  • To implement a versatile transmitter for space telemetry that reduces costs through hardware reuse.
  • To enable flexible switching between different linear and continuous phase modulation schemes by parameter modification.

Main Methods:

  • Development and experimental testing of a versatile space telemetry transmitter.
  • Implementation of a receiver using GNURadio to evaluate transmitter performance.
  • Computation of the bit error rate (BER) across various transmitter configurations.

Main Results:

  • The transmitter successfully switched between multiple modulation schemes using a consistent hardware structure.
  • Experimental tests confirmed the performance of the implemented transmitter.
  • The improved one-filter modulated signal demonstrated a lower BER compared to using only the first Laurent decomposition component.

Conclusions:

  • The versatile transmitter design offers a cost-effective solution for space telemetry.
  • The implemented modulation technique shows superior error performance.
  • Parameter-adjustable hardware can enhance flexibility and reduce costs in space communication systems.