… In this paper, a new approach for online and dynamic water-cut measurement using a
planar microwave sensor has been investigated. These sensors are low-cost, easy to fabricate, …

… chipless wireless sensor tag that can be batch-manufactured for large-scale agricultural
surveillance. The sensor … measurements of the volumetric water content (VWC) of the soil. The …

… demonstrate the capability to detect volumetric water content … chipless sensors is that the
dimensions of the sensors make their deployment cumbersome, since large-sized sensors are …

… Temperature chipless sensors are well represented in the literature [70,71,72,73,74,75,76]. …
in water damage assessment in buildings. Several smart materials have been identified for …

… This review will focus on chipless RFID tags and sensors which usually do not use the load-…
sensor design approaches incorporate an IC, this element is not responsible for the sensing …

… Firstly, according to Table II, all humidity-sensing materials can absorb water molecules from
the surrounding environment, which will change the dielectric constant or conductivity of the …

… However, in this paper, we have done a review specifically on chipless RFID sensors that
potentially can be used in food packaging applications. Fig. 2 shows the framework of the …

… Here, the humidity controller is connected to an esky chamber through a water flow sensor.
The esky has an air tight lid so that its temperature and humidity can be controlled. Our …

… model was proposed to verify water level inside a stem of a plant Thereafter, fabricated
chipless RFID sensor performances were measured to validate the proposed sensor design. …

… Indeed, due to their porous nature and water permeability, textile materials absorb water by
… paper a multi-resonator chipless tag is proposed as a humidity sensor. The presented device …