APPLICATION OF MEMORY-BASED DIGITAL FILTERING TO HIGH-SPEED DIGITAL RADIO

被引：0
|
作者：
SILLER, CA [1 ]
DEBUS, W [1 ]
机构：
[1] AT&T BELL LABS,DEPT DIGITAL TERMINALS & MICROWAVE TECHNOL,ANDOVER,MA
来源：
AT&T TECHNICAL JOURNAL | 1990年 / 69卷 / 05期
关键词：
D O I：
10.1002/j.1538-7305.1990.tb00124.x
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
Memory-based digital filtering is considered in the context of high-speed (greater than 15 Mbaud) radio systems, where it finds application as an accurate and rapid approach to synthesizing band-limited data signals for transmission over Nyquist channels. Following brief comments regarding the basic circuit architecture, feasibility models for 16- and 64-QAM 90-Mb/s operation are experimentally evaluated. Performance is found to be consistent with digital radio objectives and superior to sophisticated analog designs.
引用
收藏
页码：100 / 115
页数：16
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