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381
Periodic array of complementary artificial magnetic conductor metamaterials-based multiband antennas for broadband wireless transceivers
Published 2016“…The finalised antenna has a peak gain and radiation efficiency of 4.45 dBi and 85.8%, respectively, at 2.76 GHz. …”
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Article -
382
New CRLH-based planar slotted antennas with helical inductors for wireless communication systems, RF-circuits and microwave devices at UHF–SHF bands
Published 2016“…The first PSA comprising five symmetrical unit-cells of slot–inductor–slot configuration operates over a wide bandwidth extending from 1 to 4.2 GHz with a peak gain of 1.5 dBi and efficiency of 35 % at 2 GHz. …”
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Article -
383
Super-Wide Impedance Bandwidth Planar Antenna Based on Metamaterial Concept for Microwave and Millimetre-Wave Applications
Published 2019“…The antenna’s performance of bandwidth, impedance match, and radiation gain were enhanced by etching slots on the patches. …”
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Article -
384
Super-wide impedance bandwidth planar antenna for microwave and millimeter-wave applications
Published 2019“…The antenna’s performance of bandwidth, impedance match, and radiation gain were enhanced by etching slots on the patches. …”
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Article -
385
High-Isolation Leaky-Wave Array Antenna Based on CRLH-Metamaterial Implemented on SIW with ±30o Frequency Beam-Scanning Capability at Millimetre-Waves
Published 2019“…The MTM-shield is shown to suppress the mutual coupling by ~25 dB and to improve the radiation gain and efficiency by ~1 dBi and ~13% on average, respectively.…”
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Article -
386
Interaction suppression technique for high-density antenna arrays for mm-wave 5G MIMO systems
Published 2021“…The array operates across 30–35GHz with average isolation between its radiation elements better than 23 dB, average gain and efficiency of 12 dBi and 85%, respectively. …”
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Conference or Workshop Item -
387
Metamaterial-based antennas for integration in UWB transceivers and portable microwave handsets
Published 2015“…The T-shaped unit-cell antenna exhibits gain and efficiency of 2–7.1 dBi and 48–91%, respectively. …”
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Article -
388
Intelligent metasurface layer for direct antenna amplitude modulation scheme
Published 2023“…Results show that such a system can modulate electromagnetic signals directly by varying the antenna’s gain from about 2 dBi for Logic-0 to 13.8 dBi for Logic-1. …”
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Article -
389
Low-loss paper-substrate triple-band-frequency reconfigurable microstrip antenna for sub-7 GHz applications
Published 2023“…The proposed antenna achieved peak gain and radiation efficiency of 3.4 dBi and 90%, respectively. …”
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Article -
390
Effect of cement stabilized peat on strength, microstructure, and chemical analysis
Published 2023“…Adding Ordinary Portland Cement (OPC) to alter peat properties has been established in some research, but its mechanism in strength gain is less studied. Therefore, understanding on the strength gain and chemical effect in cement stabilized peat is essential to be further investigated. …”
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Article -
391
RADIATION CHARACTERISTIC OF CLOUD BASED MAGNETOMETER FOR VEHICLE DETECTION
Published 2023“…Since the antenna is designed to radiate at 2.4 GHz, its antenna gain is the highest (1.22 dBi) in this frequency too. …”
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Article -
392
Effect of cement stabilized peat on strength, microstructure, and chemical analysis
Published 2023“…Adding Ordinary Portland Cement (OPC) to alter peat properties has been established in some research, but its mechanism in strength gain is less studied. Therefore, understanding on the strength gain and chemical effect in cement stabilized peat is essential to be further investigated. …”
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Article -
393
Effect of cement stabilized peat on strength, microstructure, and chemical analysis
Published 2023“…Adding Ordinary Portland Cement (OPC) to alter peat properties has been established in some research, but its mechanism in strength gain is less studied. Therefore, understanding on the strength gain and chemical effect in cement stabilized peat is essential to be further investigated. …”
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Article -
394
RADIATION CHARACTERISTIC OF CLOUD BASED MAGNETOMETER FOR VEHICLE DETECTION
Published 2023“…Since the antenna is designed to radiate at 2.4 GHz, its antenna gain is the highest (1.22 dBi) in this frequency too. …”
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Article -
395
Adaptive beamforming of steerable array monopole antenna for WLAN application
Published 2018“…Furthermore, the antenna gain is improved by 1.3 dBi that achieved a value of 5.3 dBi.The envelope-cross-correlation (ECC) shows magnitudes less than 0.5 among the elements. …”
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Thesis -
396
Magneto-dielectric properties of Ni0.25Cu0.25Zn0.50Fe2O4–BaTiO3 and its application as substrate of microstrip patch antennas
Published 2023“…It also displayed better gain (- 8.9 dBi) and radiation efficiency (8%) compared to the antenna with 5% BaTiO3 (with a gain of - 14.4 dBi and radiation efficiency of 1.8%) as an antenna substrate. …”
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Article -
397
Relationship of economies of scale (EOS) factors for Malaysian Industrialised building system (IBS) precast manufacturer
Published 2019“…Industrialised Building System (IBS) or prefabrication has been identified as one of the key methods to reduce construction cost and gain financial benefits. The characteristic of controlled production and systematic process in the IBS manufacturing is helpful in quality production and profit generation. …”
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Thesis -
398
Development of harmonic suppressed reconfigurable fractal dipole antenna
Published 2014“…The overall antenna is found to be large and has moderate gain and efficiency. Nevertheless, it can potentially have higher gain and higher efficiency with the use of a low loss Rogers RT/Duroid material. …”
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Thesis -
399
Madame Reilly, fortune teller
Published 1985“…Behind her, a handwritten advertisement reading 'Come and find happiness and joy speaking to Madame Reilly'. …”
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Photograph -
400