Details

Autor(en) / Beteiligte

• Kopta, Vladimir
• Enz, Christian

Titel

FM-UWB Transceiver

Ist Teil von

• Ultra-Low Power FM-UWB Transceivers for IoT, 2019, p.125-188

Auflage

1

Ort / Verlag

United Kingdom: Routledge

Erscheinungsjahr

2019

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• Aside from the quadrature AZ-IF receiver, that provides the multi-user communication capability, the single-ended receiver is added, and can be used to reduce the power consumption of the transceiver when lower performance is acceptable. The integrated transceiver includes a baseband that performs the sub-carrier FSK demodulation and symbol clock recovery, and provides fully digital outputs that can be interfaced by an FPGA or a microcontroller. This chapter describes the top level architecture of the transceiver. Then, the details of transmitter circuit implementation are given, followed by the circuit implementation of the two receivers. The results of transceiver characterization are presented, demonstrating the capabilities of the proposed approach with emphasis on robustness and low power consumption. The multi-user receiver consumes more power and is capable of distinguishing multiple FM-UWB signals and providing SC-FDMA. Finally, the chapter concludes with the summary of performance and comparison with the state of the art.