Conceptual Study of Superconducting Submillimeter-Wave Limb-Emission Sounder-2 (Smiles-2) Receiver. - Satoshi Ochiai; Tomoo Nagahama; Kimihiro Kimura; Makoto Suzuki; Akinori Saito; Masato Shiotani; Philippe Baron; Yoshihisa Irimajiri; Toshiyuki Nishibori; Yutaka Hasegawa; Yoshinori Uzawa; Hiroyuki Maezawa; et al. (IGARSS, 2019)