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This paper presents a 3-FET stacked K/Ka-band class-AB power amplifier (PA) implemented in the GLOBALFOUNDRIES 45nm SOI process that is particularly optimized for future high-performance energy-efficient 5G mm-Wave transceiver front-ends. With a 2.9V power supply, the PA achieves 13.1dB power gain and a saturated output power (Psat) of 16.2dBm with a maximum power-added efficiency (PAE) of 41.5% at...
WSNs with randomly deployed nodes, to reduce energy consumption while ensuring the connectivity and power of entire network is an important issue of research. A mobility and energy-aware cross-layer searching routing algorithm works in stationary and mobile scenario with the satisfactory performance in addition to mobility handling, provides route to nodes which forward data between each other directly...
In this research article, a compact dual band asymmetric coplanar strip-fed printed antenna is designed and presented for Bluetooth, WLAN/WiMAX and public safety applications. The dual frequency operating bands (2.45 GHz and 5.25 GHz) have been achieved by attaching two simple meander shaped radiating strips to the ACS feed line. The proposed antenna geometry is printed on a low cost FR4 substrate...
In this paper, the dual-band slot antenna operating at 32 and 42 GHz for 5G mobile communication is presented. The presented design consists of an elliptical slot with sectored radiating patch to increase the antenna bandwidth and also to minimize the interference between 5G and other communication devices. The simulated result shows that the presented antenna has dual-band at 30.5–32 GHz and 40.5–42...
This paper presents gain enhancement in square microstrip patch with U-slot using metallic rings. The proposed antenna design includes a metallic rings around the metal patch, initially at a distance of the one-quarter of the free space wavelength from the edges of patch and width of metallic ring is three times of one-sixteen of the free space wavelength. Using CST Microwave studio, the results of...
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