title: A novel compensation method of insertion losses for wavelet inverse-transform processors using surface acoustic wave devices.
abstract: The objective of this research was to investigate the possibility of compensating for the insertion losses of the wavelet inverse-transform processors using SAW devices. The motivation for this work was prompted by the processors which are of large insertion losses. In this paper, the insertion losses are the key problem of the wavelet inverse-transform processors using SAW devices. A novel compensation method of the insertion losses is achieved in this study. When the output ends of the wavelet inverse-transform processors are respectively connected to the amplifiers, their insertion losses can be compensated for. The bandwidths of the amplifiers and their adjustment method are also given in this paper.
authors: School of Information Science and Technology, Donghua University, Shanghai 201620, China. luwenkelu@163.com
authors: Wenke
authors: W
authors: Lu
authors: Changchun
authors: C
authors: Zhu
mesh_terms: D000162:Acoustics / Q000295:instrumentation*