Results 31 to 40 of about 200,887 (296)
Abstract The Internet of Things is emerging as a crucial technology in aiding humans and making their lives easier. Among the human population, a large percentage of people suffer from disabilities resulting in challenges in everyday life particularly people with visual disabilities.
Hania Tarik+8 more
wiley +1 more source
Generalized Spatial Modulation in Large-Scale Multiuser MIMO Systems
Generalized spatial modulation (GSM) uses $n_t$ transmit antenna elements but fewer transmit radio frequency (RF) chains, $n_{rf}$. Spatial modulation (SM) and spatial multiplexing are special cases of GSM with $n_{rf}=1$ and $n_{rf}=n_t$, respectively ...
Chockalingam, A.+2 more
core +1 more source
Sistem Keamanan Rumah Menggunakan RFID, Sensor PIR dan Modul GSM Berbasis Mikrokontroler
Abstrak Keamanan merupakan hal sangat penting bagi setiap orang. Rumah yang sering ditinggal pemiliknya dapat dimanfaatkan oleh pencuri untuk melakukan aksinya.
A. Mubarok+3 more
semanticscholar +1 more source
This work presents a novel microstrip dual-band bandpass filter (BPF) using meandros spirals and patch cells, which is proposed for the first time by this work. It occupies a very compact size of 0.0017 λg2.
Abbas Rezaei, Salah I. Yahya
doaj +1 more source
Generalized Spatial Modulation in Indoor Wireless Visible Light Communication
In this paper, we investigate the performance of generalized spatial modulation (GSM) in indoor wireless visible light communication (VLC) systems. GSM uses $N_t$ light emitting diodes (LED), but activates only $N_a$ of them at a given time.
Alaka, S. P.+2 more
core +1 more source
Electrical grid services refer to a range of services required by transmission and distribution system operators to maintain a reliable and balanced electrical power system. The diffusion of intermittent renewables and distributed energy resources is increasing, meaning the demand for grid services is likely to grow.
Imboden, Christoph (Hrsg.)+10 more
openaire +3 more sources
EEE-GSM: End-to-End Encryption Scheme over GSM System [PDF]
GSM system is widely used by hundreds of millions of people. In fact there is no encryption scheme provides the reasonable security level (user-to-user encryption), it’s just provide the Air-interface encryption i.e. between the mobile station and the base station. Furthermore, there are other wireless links are vulnerable to attacks.
Ramadan, Mohammed+3 more
openaire +2 more sources
Quality‐enabled decentralized dynamic IoT platform with scalable resources integration
Abstract The Internet of Things (IoT) are standard inter connected devices aimed at join everyday object to the internet. This ecosystem include manufacturing, agriculture, smart cities, industry, as well as healthcare. The capacity of controlling and monitoring the objects of the physical world using IoT generate numerous opportunities.
Biswaranjan Bhola+7 more
wiley +1 more source
GIS Applications for Road Network of Port Said, Egypt. [PDF]
There is no doubt that one minute can save a human life. Emergency services such as ambulance, police, and FireBridge are among the most important applications of Geographic Information System, GIS.
doaj +1 more source
Prototype Pendeteksi Daerah Rawan Kecelakaan Berbasis Internet of Things
The high number of deaths due to traffic accidents is still a problem for every country where Indonesia ranks third in Asia with 38,279 deaths according to the 2015 Global Status Report on Road Safety.
Yankotinu Al Qod'r Jonnata+2 more
doaj +1 more source