Understanding Spread Spectrum Communication
Spread spectrum communication is a favored technology in military and commercial applications due to its resistance to jamming and interception. By spreading signals over a wide range of frequencies, it enhances security through encryption and authentication, making it challenging for attackers to d
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Understanding Spread Spectrum Communication Systems
Spread spectrum techniques involve spreading a signal over a wide bandwidth for various reasons, such as secure communication, resistance to interference, noise, and jamming. This summary introduces Direct Sequence Spread Spectrum (DSSS), Frequency Hopping Spread Spectrum (FHSS), Time Hopping, and h
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Comprehensive Overview of RFID Technology and Challenges
Radio Frequency Identification (RFID) technology utilizes passive tags to provide identification and positioning data. The main components of RFID tags and readers are crucial for efficient operation. However, the technology faces challenges such as ambiguous phase cycles, self-jamming, bandwidth li
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Jamming-Resistant Encoding for Non-Uniformly Distributed Information
Protect systems against jamming with efficient encoding methods based on keystroke frequency distribution. Attacker profiles and assumptions analyzed. Approaches considered include algebraic manipulation detection codes and level-out codes. Initial results show promise in reducing error masking prob
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