Results 41 to 50 of about 7,335,937 (186)
CHARACTERISTICS OF THE NOISE STABILITY OF RADIO COMMUNICATION SYSTEMS WITH FREQUENSY HOPING
Доклады Белорусского государственного университета информатики и радиоэлектроники, 2019 Typical block diagrams of communication systems with frequency hopping are considered. Synthesis of algorithm and the processing device of signals with frequency hopping in fading channels are resulted.
I. I. Skib +3 more
doaj
Time-Hopping Multicarrier Code-Division Multiple-Access
, 2006 A time-hopping multicarrier code-division multiple-access (TH/MC-CDMA) scheme is proposed and investigated. In the proposed TH/MC-CDMA each information symbol is transmitted by a number of time-domain pulses with each time-domain pulse modulating a ...
Yang, L.-L., Lie-liang Yang
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, 2002 —In this paper we propose two novel low-complexity, low-delay erasure insertion schemes, namely, the output threshold test (OTT) and joint maximum output and ratio threshold Test (MO-RTT). The employment of the OTT and MO-RTT is beneficial in the context
Yang, Lie-Liang, Hanzo, Lajos
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Control and Communication Co-Optimization Method with Handshake Frequency Hopping for Multi-AGVs
MathematicsIn dynamic, high-interference industrial and logistics environments, multi-AGV cooperative tasks are often affected by communication delays and data loss, leading to information staleness and reduced control accuracy.
Jisong Yu +5 more
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Anti-jamming communication for body area network using chaotic frequency hopping
Healthcare Technology Letters, 2017 The healthcare industries research trends focus on patient reliable communication and security is a paramount requirement of healthcare applications. Jamming in wireless communication medium has become a major research issue due to the ease of blocking ...
Balamurugan Gopalakrishnan +1 more
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Big Data and Cognitive ComputingIn wireless communication, information security, and anti-interference technology, modulation recognition of frequency-hopping signals has always been a key technique.
Mengxuan Lan +2 more
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Software-Defined-Radio-Assisted Adaptive Broadband Frequency Hopping Multicarrier DS-CDMA
, 2002 Against the backdrop of the explosive expansion of the Internet and the continued dramatic increase in demand for high-speed multimedia wireless services, there is an urgent demand for flexible, bandwidth-efficient transceivers.
Yang, L-L., Hanzo, L.
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IEEE Photonics Journal, 2019 A novel optical frequency-hopping scheme based on a flexible structure for secure optical communications is proposed and demonstrated. In the proposed scheme, critical users’ data are divided into a lot of segments, and these segments are ...
De Chao Ban +5 more
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IEEE Access, 2020 For the sake of meeting the variable requirements of different quasi-synchronous (QS) frequency-hopping multiple-access (FHMA) communication systems, low-hit-zone (LHZ) frequency-hopping sequence (FHS) sets with flexible parameters and optimal Hamming ...
Limengnan Zhou, Xing Liu
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, 2002 Ultra-wideband (UWB) systems having a bandwidth on the order of gigahertz have recently received wide attention both in the U.S. and in Europe. The family of UWB systems may communicate either by generating ultra-wideband signals or with the aid of ...
Yang, L-L, Hanzo, L.
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