A low-cost (6 Euro per sensor), low-power (in the order of 200 μW per sensor), with high
communication range (on the order of 250 m), scatter radio sensor network is presented, for …

Harmonic radar has recently gained increasing popularity for its capability in suppressing
clutters and cross-talks between the transmitting and receiving antennas. Here, we …

Soil Moisture (SM) is one of the most critical factors for a crop's growth, yield, and quality.
Although Ground-Penetrating RADAR (GPR) is commonly used in satelite observation to …

The rapid development and wide application of the IoT (Internet of Things) has pushed
toward the improvement of current practices in greenhouse technology and agriculture in …

A miniaturized U-Shape patch sensor (15 mm× 15 mm) was designed at dual resonating
frequencies (fr) 5.2 GHz and 6.8 GHz). The proposed design printed on FR4 material with a …

Low-power wireless communication in underground settings and confined areas is
considered one of last frontiers in communications. First, there is the energy challenge …

High-frequency electromagnetic induction (HFEMI) sensors, operating in the frequency
range from 300 kHz to 30 MHz, have been proposed for the measurement of soil electrical …

The intervention of sensors and wireless networks has transformed cliched agricultural
practices. Internet of Things (IoT) has penetrated various verticals, with agriculture being one …

Precision agriculture is becoming increasingly popular in the modern farming industry. An
IoT-based system is proposed to automate and optimize water harvesting, moisture …

The amalgamation of traditional farming methodology with IoT can lead to sustainable
agriculture. With this rationale, we have designed and developed an IoT-enhanced device …