Appendix C
Photographs of the Experimental Setups

C.1 Experimental Setup

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Figure C.1: (A), (B)Experimental setup for long distance transmission. (C) Experimental setup for short distance transmission.

C.2 Transmitter

C.2.1 Odour Generator

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Figure C.2: (A) The odour generator with three evaporation chambers and mass flow controllers attached. (B) A close-up of the evaporation chambers connected to the odour generator. (C) A close-up of the mass flow controllers connected to evaporation chambers. (D) An odour generator with a single evaporation chamber and mass flow controller attached.

C.2.2 Evaporation Chamber

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Figure C.3: (A) Evaporation chamber. (B) Evaporation chamber disassembled. (C) Evaporation chamber from a different angle. (D) Evaporation chamber disassembled from a different angle.