This repository contains the implementation of a Frequency-Hopping Spread Spectrum (FHSS) communication system developed as part of the EE430 Digital Signal Processing course at METU. The project ...

The use of Frequency Hopping Spread Spectrum (FHSS) techniques also maximizes range and reliability. Other spreading techniques such as DSSS are ideal for short-range radio links requiring continuous ...

class A with long-range chirp spread spectrum (LoRa-CSS) modulation and 2) unconfirmed ALOHA with frequency-hopping compliant with LoRaWAN class A with long-range frequency-hopping spread spectrum (LR ...

Frequency hop-ping spread spectrum, that is, carrier frequency hopping in a symbol time, so achieve the purpose of spread spectrum; 3) Figure 2. Raw data. Figure 3. Integrated modulation waveform.

To reduce the required power cost of strong signal, a new design method for anti-interception waveform is proposed, which combines the strong signal masking technology with the variable parameter ...

Frequency hopping sequences (FHS) are crucial in wireless communication systems, particularly in environments where interference is prevalent. These sequences allow for the rapid switching of ...

To improve performance in these environments, a technique known as Adaptive Frequency Hopping has been introduced by the Bluetooth Special Interest Group (SIG) to diminish the impact of such ...

On Shanghai's Bund, it's a relief to see the waterfront thronged with people. Last time I stood here – back in February 2020, in the first days of the Covid-19 pandemic – I was entirely alone.

Bird flu cases are still rising in the U.S. as the virus continues to devastate poultry farms. More than 145 million chickens, ducks, turkeys and other fowl have been slaughtered across the United ...

Rather than continue hopping to new companies, they could instead carve out a path for growth within their current company. Doing so might give them more stability — and peace of mind.

The most reliable way to prevent hackers from spying on your nursery is to use of the best non-Wi-Fi baby monitors. Here are ...

WASHINGTON — The Federal Communications Commission has formally allocated additional spectrum for launch applications, fulfilling a provision in a bill passed earlier this year. The FCC ...