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 ...

An existence of frequency band limit is developed for the allocated frequency band for possible frequency maneuver. The investigation method can be adapted both to direct sequence and frequency ...

This proposal aims to outline the development of custom firmware for the ESP32, which will enable it to interface with a SAMD51 chipset-based board and serve as the RF module in a Frequency-hopping ...

Abstract: Already before WW1, the general principles of using frequency agility to avoid detection and jamming had been proposed and actually used on a small scale. However, the limitations of the ...

In 1940, Austrian-born Hedy Lamarr, considered one of the sexiest actresses of her time, was also a co-inventor of frequency hopping. She, along with George Antheil, an American composer ...

[BeMasher]’s Itron C1SR smart meter broadcasts both interval data and standard consumption in the 915MHz ISM band using a Manchester encoded, frequency hopping spread spectrum protocol.

A wireless modulation method that rapidly changes the center frequency of a transmission. See spread spectrum and 802.11. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires ...

Spread spectrum modulation can be implemented in several ways. Frequently used variations include frequency hopping spread spectrum (FHSS), which hops between frequencies in a predetermined pattern to ...

To prevent it, there are several effective measures that can be taken. Firstly, use frequency hopping spread spectrum or direct sequence spread spectrum can help in preventing jamming attacks.

Cutting-edge glass-break detection technology delivers near-zero false alarm rate Acoustic pattern recognition technology provides 360° coverage Maximum detection range for plate, tempered, laminated, ...