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Antennas and Propagation
| Antennas and Propagation |
| Autore | Tamas Razvan D |
| Pubbl/distr/stampa | Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021 |
| Descrizione fisica | 1 electronic resource (340 p.) |
| Soggetto topico |
Technology: general issues
Energy industries & utilities |
| Soggetto non controllato |
5G mobile communication
Sub-6-GHz compact antenna channel selection channel filters metamaterials antenna radiation measurements common mode current distance averaging multipath site small antenna loop probe log-periodic dipole array wideband antenna VHF cross polarized array element radio detection cosmic rays ultra-wide band antennas energy-based antenna descriptors pulsed sources direction finding dual-band dipole CRLH antenna dual-band balun CRLH balun wireless communication textile antenna wearable antenna SAR flexible antenna low-profile antenna sensor network active test UWB 802.15.4z timestamp detection ranging multipath frequency fading dye-sensitized solar cells integration antenna array solar antenna multibandoperation slotted antenna microwave millimeter-wave band WLAN 5G frequency multiplexed IoT millimeter-waves multi-band n-band antenna antenna as a sensor meander line antenna periodic structure millimeter-wave antenna frequency scanning antenna leaky-wave antenna planar sensor non-invasive Split Ring Resonator dielectrics measurements RF absorbing materials higher symmetries glide symmetry periodic structures mode matching dispersion analysis radar cross section (RCS) measurement near-field to far-field transformation (NFFFT) spherical wave expansion (SWE) anisotropy dielectric constant material characterization planar resonators substrate bending textile fabrics wearable radiators reflectarray antennas multibeam antennas dual band reflectarrays communication satellites Ka-band near-field antenna effect radar calibration MIMO radar turntable radar UWB radar radar system scattering imaging inverse scattering problem radar resolution photomixer terahertz source two dimensional photonic crystal frequency selective surface superstrate terahertz antenna dielectric resonator antenna biomedical devices wireless communication link near-field region impedance matching characteristics horizontal polarization UAV ground station Omni-directional wireless power transmission (WPT) energy harvesting rectenna wireless sensors |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910557799503321 |
Tamas Razvan D
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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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Signal Processing Using Non-invasive Physiological Sensors
| Signal Processing Using Non-invasive Physiological Sensors |
| Autore | Niazi Imran Khan |
| Pubbl/distr/stampa | Basel, : MDPI - Multidisciplinary Digital Publishing Institute, 2022 |
| Descrizione fisica | 1 electronic resource (222 p.) |
| Soggetto topico | Medical equipment & techniques |
| Soggetto non controllato |
movement intention
brain–computer interface movement-related cortical potential neurorehabilitation phonocardiogram machine learning empirical mode decomposition feature extraction mel-frequency cepstral coefficients support vector machines computer aided diagnosis congenital heart disease statistical analysis convolutional neural network (CNN) long short-term memory (LSTM) emotion recognition EEG ECG GSR deep neural network physiological signals electroencephalography Brain-Computer Interface multiscale principal component analysis successive decomposition index motor imagery mental imagery classification hybrid brain-computer interface (BCI) home automation electroencephalogram (EEG) steady-state visually evoked potential (SSVEP) eye blink short-time Fourier transform (STFT) convolution neural network (CNN) human machine interface (HMI) rehabilitation wheelchair quadriplegia Raspberry Pi image gradient AMR voice Open-CV image processing acoustic startle reaction response reflex blink mobile sound stroke EMG brain-computer interface myoelectric control pattern recognition functional near-infrared spectroscopy z-score method channel selection region of interest channel of interest respiratory rate (RR) Electrocardiogram (ECG) ECG derived respiration (EDR) auscultation sites pulse plethysmograph biomedical signal processing feature selection and reduction discrete wavelet transform hypertension |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910566473903321 |
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Niazi Imran Khan
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| Basel, : MDPI - Multidisciplinary Digital Publishing Institute, 2022 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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