Agriculture plays a vital role in the growth of country, it has been found recent studies that we need to double our food production. As agriculture sector stagnant over past few years thus is required implement new technologies this improve This system proposes smart farming method limited area by using sensor nodes like temperature & humidity and soil moisture sensor. developed such way keep cost minimized provide simple platform monitor parameters for cops through internet IoT.

Current time of globalization demands technology education integration for development humanity by offering at every door step in inclusive and efficient manner using different alternatives. The present article “Techno-Educo current scenario” explores role technological to be used better learning outcomes especially after covid-19 where digital has been proved recover gap between learners teachers very smart, intelligent, attractive way multiple dimensions teaching learning. Technology...

Due to aging infrastructure & hostile operating environment, the pipelines in oil industry also faces all-time threat of corrosion erosion affecting leakage pipelines, causing emergency plant shutdown triggering huge economical, and sometimes human loss makes refinery inoperable for least 7 days. The inspection, cleaning monitoring techniques critical components is based on robotics. India ranks second Asia its overall reserve but meet rising demands oil, fifth largest importer crude world....

In this article, a compact, planar, 4-port ultra-wideband (UWB) multiple-input–multiple-output (MIMO) antenna is conceived for fifth-generation millimeter-wave applications. The suggested MIMO architecture consists of four identical hexagonal-shaped slotted ground plane and microstrip line feeds. antenna's components are arranged orthogonally to one another provide high level inter-element isolation. prototype constructed on (12.5×12.5×0.8 mm3) Duroid 5880 substrate having relative...

In the current industrial situation, inspection of pipelines at an inaccessible region in refinery during plant shutdown is performed manually using huge scaffoldings, which involves significant time and money are a hazardous task for human beings as well. this paper, we have designed robot automated crawler movement over pipeline terrain. These crawlers certainly to move vertical direction carrying some payload perform their assigned accurately specific height. To accomplish above-discussed...

A miniaturized butterfly-shaped microstrip patch antenna is proposed for unlicensed millimeter wave band applications. The overall dimensions of the are (20 × 18 1.6) mm3 or (3.93 3.54 0.314)λ03 with rectangular defected ground structure, which etched on plane to improve its performances. This configuration achieved an ultra-wide bandwidth (UWB) 7 GHz (26%) and 22 (37.9%) radiation efficiencies 92% 61%, covering frequency range from 19.3–25.2 48–70 GHz, respectively. reflection coefficient...

Microstrip antennas are utilized in applications where size, weight, cost, and performance limited. (MSA) a variety of government commercial applications, the most common which being wireless communication. A miniature rectangular shape planar antenna with defective ground structure (DGS) is conceived for ultrawideband under this article. The proposed printed on FR4 substrate material has an overall dimension <tex xmlns:mml="http://www.w3.org/1998/Math/MathML"...

This paper presents the in-depth understanding for direction of arrival (DOA) estimate technique. Here, we have considered three DOA algorithm, i.e., Beamscan, Minimum Variance Distortionless Response (MVDR), Multiple Signal Classification (MUSIC), which are used to broadside angle with Uniform Linear Array (ULA) (10 isotropic antennas) and azimuth elevation angles Rectangular (URA) (16x16). Simulation is carried out by considering narrowband signal impinge on array. Operating frequency...

Robotics always used to have an extraordinary contribution into multiple parts of operations in process industries, the one presently discussed this research paper deals with mathematical analysis and real-time replication model out pipe crawler robot for thickness measurement refineries. The aim is evaluate emulate movement a 2-dimensional plane over black track motif as pipeline line which infers effect simulation prototype model. Robotic manipulators are more complex than its successors...

A new ultra wide band (UWB) proximity fed gap-coupled microstrip patch antenna is proposed in this paper. The designed using Christmas tree-shaped with additional slot on the and ground. resonate at three ultra-wide bands single impedance bandwidth of 20.82 <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">%</sup> , 28.43%, 14.83 % 8.23% respectively.

This paper proposes a frequency reconfigurable microstrip patch antenna with air as substrate. The reconfigurability has been achieved by means of the ON and OFF states combination three PIN diodes that make operate in eight different states. Each state exhibits set characteristics. proposed operates S band. is fed coaxial feed would provide an additional support to it along dielectric screws which will help suspend above ground plane. finds its applications Bluetooth, WiFi, WiMAX, WLAN,...

A bat-shaped micro-strip patch antenna is proposed with tri-band characteristics (11.0-11.5 GHz), (11.8-12.3GHz), (13.0-14.3GHz) and impedance bandwidth 4.4%, 4.1%, 9.5% at resonant frequencies 11.36 GHz, 12.14 13.4 respectively.The exhibits peak gain of 2.6 dBi.The shows the dual band circularly polarized two axial ratio bands (11.0-13.0GHz) (13.2-14.0GHz) 3-dB axial-ratio (AR) bandwidths 15% 5.2%, respectively.Investigation done using evolution technique.The results are verified...

The article presents a compact size and high isolation with 2 × MIMO, double flare horn shaped antenna for K Ka bands of mm-wave applications.The overall the MIMO 0.19λ×0.19λ×0.01λmm 3 at lower frequency has been designed, simulated, fabricated, tested.The proposed components are arranged parallel identical shapes to provide level inter-element 50 W microstrip line feed.The covers 18.61-20.01GHz in Kband (18-26.5 GHz) 21.52-33.91GHz Ka-band (26.5-40GHz) impedance bandwidths 7.2% 44.5%...

Robotics always used to have an extraordinary contribution into multiple parts of operations in process industries such as oil and gas industries, the one presently discussed this research paper deals with mathematical analysis real-time replication model out pipe crawler robot for thickness measurement ferromagnetic pipelines petrochemical plants refineries. The aim is evaluate simulate movement a 2-dimensional plane over black track motif pipeline line which infers effect simulation...

In this report, a circular slot-loaded printed microstrip-fed inverted C-shaped monopole antenna is introduced for ultra-wideband (UWB) applications. A low profile and simple structure has been used in antenna, so which can be effortlessly compatible with circuit board (PCB)-based frameworks. The dimension of demonstrated <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$34.4\times 24\times 1.6\ \text{mm}^{3}$</tex> on FR4-substrate 11.10 mm...