A study on a multilayer diplexer using LTCC technology for ultra-wideband wireless modules. - Shinpei Oshima; Koji Wada; Ryuji Murata; Yukihiro Shimakata (IEICE Electron. Express, 2011)

Compact multiplexer modules for multi-band wireless systems using LTCC technology. - Shinpei Oshima; Ryuji Murata (IEICE Electron. Express, 2012)

A compact multilayer triplexer using an ultra-wideband diplexer and a low-pass filter for 2.4GHz wireless systems. - Shinpei Oshima; Koji Wada; Ryuji Murata; Hiroshi Hara; Hitoshi Ebihara; Yukihiro Shimakata (IEICE Electron. Express, 2012)