With the advent of Internet of Things (IoT), there is wide application and necessity for
different kinds of data monitoring, be it in medical field, industrial field or research field …

This paper presents a hardware software co-design of embedded digital spectrum analyzer.
As a digital hardware design, it achieves better portability and modularity so that it could be …

We present results from the comparison of measurements between dedicated embedded
spectrum sensing chip targeting low-cost and low-power applications and a high-end …

FFT algorithm is the popular software design for spectrum analyzer, but doesnpsilat work
well for parallel hardware system due to complex calculation and huge memory …

In this paper, FPGA implementation of an autocorrelation based spectrum detector which is
capable of overcoming DC offset and frequency offset problems is presented. There exist …

In this work, we implement a wideband spectrum sensing receiver using Analog Devices
AD9361 RF frontend that can be tuned to frequencies from 70MHz to 6GHz with 30.72 MHz …

A real time implementation of a spectrum sensing system with assured accuracy plays a key
role to design a cognitive radio. In cognitive radio, spectrum sensing acts as the center …

A low power integrating mixer prototype chip for direct spectrum estimation is fabricated for
opportunistic spectrum access, interference detection and built-in test applications. The …

Spectrum sensing is an essential component in radio systems such as cognitive networks,
which aim for opportunistic usage of unutilized radio spectrum. In order to perform an …

At present, no matter what direction we look at or what activities we carry out, we find that we
are surrounded by IoT systems. This domain has developed a lot in the last period and …