Vending Machine Communication

Issues and ChallengesThe Vending Machine's Communication Antenna's Sensitivity (cellular network) was poor, preventing installation in certain locations and resulting in lost business opportunities

Communication for Electronic Money Transactions, Inventory Management, etc.

Through Yokowo's investigations, the most optimal Antenna Mounting Location was determined. Yokowo proposed the optimal Antenna and Mounting Location, resulting in improved communications

Brought the Vending Machine into our in-house Anechoic Chamber for measuring Radio Waves and conducted Antenna Performance Measurements for the 800MHz/1.5GHz/2.0GHz, the common Frequency Bands used for 3G/LTE. The Antenna's Locations were verified with one Location on the Vending Machine's exterior and three Locations within the Vending Machine's interior