By Mir Hojjat Seyedi, Daniel Lai
This monograph explores Intrabody communique (IBC) as a unique non-RF instant info communique process utilizing the human physique itself because the communique channel or transmission medium. particularly, the booklet investigates Intrabody communique contemplating limb joint results in the transmission frequency diversity 0.3-200 MHz.
Based on in-vivo experiments which make sure the results of measurement, events, and destinations of joints at the IBC, the ebook proposes a brand new IBC circuit version explaining elbow joint results. This version not just takes the limb joint results of the physique into consideration but in addition considers the impact of size apparatus in greater frequency band therefore predicting sign attenuation habit over wider frequency levels. eventually, this paintings proposes transmitter and receiver architectures for intrabody communique. A carrier-free scheme in response to impulse radio for the IBC is carried out on a FPGA.
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Extra info for A Novel Intrabody Communication Transceiver for Biomedical Applications
The influence of distance between transmitter and receiver electrodes through different joint angles is discussed in Sect. 3. In Sect. 4, we study the influence of various measurement locations and environments on signal transmission during IBC, both indoor and outdoor. Finally, Sect. 5 provides a summary of this chapter and © Springer Nature Singapore Pte Ltd. H. Seyedi and D. 1007/978-981-10-2824-3_4 37 38 4 Empirical Measurement highlights the significance of the achieved results. It also explains how the obtained results will contribute to understanding of the IBC system in the future.
6 shows the results from three subjects in presence of elbow joint and during four-electrode configuration. The influence of elbow joint on signal attenuation is compared with no joint position in Fig. 7. 1 Influence of Joint-Segments 43 Fig. 6 The influence of elbow joint on the signal propagation during four-electrode configurations Fig. 7 The influence of elbow joint on signal attenuation during IBC with four-electrode configurations. The average (Avr) and standard deviation (SD) are calculated between the achieved results from all subjects calculated between the achieved results from three subjects (see Fig.
A field-programmable gate array (FPGA) was used to provide interfaces between analog front-end and digital communication link. 4 mW Not reported 726 mW cations such as medical implant communications service (MICS). An IBC/MICS dual modes transceiver was designed and fabricated by Cho et al. to communicate with both on-body and implanted sensors . The operation frequency range was considered 30 to 70 MHz and 402 to 405 MHz for IBC and MICS, respectively. The achieved data rate of system was 5 Mbps for IBC and 200 kbps for MICS transceiver.
A Novel Intrabody Communication Transceiver for Biomedical Applications by Mir Hojjat Seyedi, Daniel Lai