… signals, such as Ultra-Wideband (UWB) signals [6]. As a matter of fact, several crowd counting
systems using UWB … Most of them are based on a radar-approach, counting each signal …

… sensor networks [5, 6], radio signal strength [7], ultra wideband [8], or pulsed radar [9]. …
We propose a device-free crowd counting method using deep neural networks and WiFi CSI…

… networks [7], [8], ultra wideband (UWB) [9] and pulsed radar [10]… problem of counting the
number of people passing through a … a crowd counting system based on the received raw signal …

… Other research using cameras and ultra wideband (UWB) bio-radar [2, 4] for human counting
or … a good performance to count the number of people by received signal strength indicator (…

… Wide Band (UWB) sensors distributed across the environment of interest. To achieve high
quality estimation from the UWB signals … recognition and occupancy counting results. We show …

… Patwari, “Hidden Markov estimation of bistatic range from cluttered ultra-wideband impulse
… Kim, “People counting using IR-UWB radar sensor in a wide area,” IEEE Internet Things J., …

… Furthermore, when using narrow-band device-free indoor communication, multipath fading
… The channel model, transmitted, and received signal is also discussed in this section. Section …

… Through-the-wall imaging systems based on measuring the reflection of transmitted ultra-wideband
signals … Their technique was called FCC (device-Free Crowd Counting) and made …

… device-free based schemes are realized via WiFi signals. Two most commonly utilized WiFi
signals are Received Signal … CSI-based device-free crowd counting framework utilizing only …

… Persons or other objects can be detected [1], counted [2], … signals by T x are received at R
x on the direct path and via … impulse response of ultra wide band signals for monitoring and …