'Adaptive threshold' presentation slideshows

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DEVELOPMENT OF EDUCATIONAL CAMERA GAMES FOR CHILDREN

DEVELOPMENT OF EDUCATIONAL CAMERA GAMES FOR CHILDREN. XIE Fei, CAI Shan, CHENG Ben, CHEN Chao College of Information System & Management, National University of Defense Technology, Changsha 410073, China E-mail: xiefei2046@yahoo.com.cn. ???????? ???? ?????? 10277037 ???? ???. ??.

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Spectrum Sensing in Emergency Cognitive Radio Ad Hoc Networks (CRAHNs) : A Multi-Layer Approach

Sensing time. Requirements of Emergency CRAHNs: Accuracy Resource efficiency Low latency in the delivery of packets, Adaptive to varying number of SUs, Adaptive to varying SNR conditions, Uniform battery consumption Resilience to Byzantine attacks. Frequency of sensing. Fusion

171 views • 16 slides

Diversity Reception

Diversity Reception. To reduce fading effects, diversity reception techniques are used. Diversity means the provision of two or more uncorrelated (independent) fading paths from transmitter to receiver

578 views • 8 slides