Media type: E-Article Title: The Optimized Pseudorandom Digital Modulation Excitation Sequences for Multichannel Ultrasonic Ranging system Contributor: Yao, Zhenjing; Gao, Tao; Li, Guo imprint: Academy Publisher, 2012 Published in: Journal of Networks Language: Not determined DOI: 10.4304/jnw.7.10.1600-1608 ISSN: 1796-2056 Keywords: Computer Networks and Communications Origination: Footnote: