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Design and Application for Long-Distance TV Conference System

✍ Scribed by Hongbo Hu


Book ID
113847254
Publisher
Elsevier
Year
2012
Tongue
English
Weight
266 KB
Volume
25
Category
Article
ISSN
1875-3892

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An acoustic transducer system for long-d
✍ J.A. Gallego-JuΓ‘rez; G. Rodriguez; J.L. San Emeterio; P.T. Sanz; J.C. LΓ‘zaro πŸ“‚ Article πŸ“… 1993 πŸ› Elsevier Science 🌐 English βš– 558 KB

Transducers for long-distance pulse-echo rangmg apphcauons should combme bgh efficacy and directwity with a relatively wide bandwdth Smce the air has a very low acoustic impedance, the effinent transnusslon of sound from a sohd transducer 1s one of the major problems A means to improve the impedance