![](/img/cover-not-exists.png)
Optimal design on wideband directional coupler
Jin-kui Yan, Zheng-guo Sha, De-ming XuVolume:
15
Language:
english
Pages:
4
DOI:
10.1007/s11741-011-0703-1
Date:
April, 2011
File:
PDF, 478 KB
english, 2011