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Micro- and Nanotechnology of Wide Bandgap Semiconductors
| Micro- and Nanotechnology of Wide Bandgap Semiconductors |
| Autore | Piotrowska Anna B |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 |
| Descrizione fisica | 1 electronic resource (114 p.) |
| Soggetto topico | Technology: general issues |
| Soggetto non controllato |
GaN HEMT
self-heating effect microwave power amplifier thermal impedance thermal time constant thermal equivalent circuit GaN crystal growth ammonothermal method HVPE ion implantation gallium nitride thermodynamics ultra-high-pressure annealing diffusion diffusion coefficients molecular beam epitaxy nitrides laser diode tunnel junction LTE AlN AlGaN/GaN interface state density conductance-frequency MISHEMT gallium nitride nanowires polarity Kelvin probe force microscopy selective area growth selective epitaxy AlGaN/GaN heterostructures edge effects effective diffusion length MOVPE nanowires AlGaN LEDs growth polarity |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910557343303321 |
Piotrowska Anna B
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| Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Recent Technical Developments in Energy-Efficient 5G Mobile Cells
| Recent Technical Developments in Energy-Efficient 5G Mobile Cells |
| Autore | Abd-Alhameed Raed A |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2020 |
| Descrizione fisica | 1 electronic resource (292 p.) |
| Soggetto topico | History of engineering & technology |
| Soggetto non controllato |
microstrip
tuneable filter microwave filter 5G MEMSs varactor 4G CR MIMO reconfigurable antenna switch UWB WiMAX WLAN wireless communications cooperative NOMA multi-points DF relaying nodes half-duplex full-duplex Rayleigh fading channels Nakagami-m fading channels energy harvesting non-orthogonal multiple access multiple antenna transmit antenna selection outage probability pattern reconfigurable patch antenna s-parameters frequency reconfigurable dual-band Doherty power amplifier LTE-advanced high-efficiency phase offset lines impedance inverter network phase compensation network High power amplifiers high efficiency Doherty power amplifier GaN-HEMT small cell maximum transmit power UE open-loop power control interference ergodic capacity non-linear energy harvesting NOMA monopole antenna S-parameters 5G, 4/4.5G LTE ISM WiFi 5G antenna slot antenna mobile terminal antenna MIMO antenna medical applications miniaturized antenna arc-shaped dual-band chiral Tellegen multilayer CPW structure dispersion characteristics full-GEMT Muller's method complex propagation constant acceleration procedure ISM 2.4 GHz isolation envelope correlation coefficient (ECC) channel capacity loss (CCL) 5G technology CPW-fed antenna diversity antenna future smartphones MIMO systems |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910557659903321 |
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Abd-Alhameed Raed A
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| Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2020 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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