Bluetooth Low Energy (BLE) is one of the key technologies empowering the Internet of
Things (IoT) for indoor positioning. In this regard, Angle of Arrival (AoA) localization is one of …

Millimeter-wave (mmWave) massive multiple-input multiple-output (MIMO) system with lens
antenna array can achieve extremely high data rates with limited radio frequency (RF) …

Beamspace millimeter-wave (mmWave) and terahertz (THz) massive MIMO constitute
attractive schemes for next-generation communications, given their abundant bandwidth …

Physical layer security is vital to millimeter-wave communications enabled by large-scale
arrays, particularly the energy-efficient lens antenna arrays (LAAs). However, the broad …

Wireless local area network (WLAN)-based localization is key for advanced indoor Internet-
of-Things and embedded sensor applications. To further improve the accuracy of indoor …

Large‐scale hybrid antenna arrays are able to leverage array gains, transceiver sizes, and
costs for massive multiple‐input‐multiple‐output (MIMO) communications in the millimeter …

It is well known that the Direct Position Determination (DPD) methods outperform the two-
step methods at low Signal to Noise Ratio (SNR). The better robustness of DPD approach to …

Internet of Things (IoT) has penetrated different aspects of modern life with smart sensors
being prevalent within our surrounding indoor environments. Furthermore, dependence on …

In this paper a modified Gaussian pulse stimulus is employed to improve the accuracy of
tumordetection inside breast phantom for 2D reconstructed image results in cylindrical setup …

論文抄録 無線信号の変動を人や物を対象としたセンシングに利用するサービスの提案が活発化し
ている. 無線信号の中でも, 特に CSI (Channel State Information) を利用したセンシングサービス …