作者: Shoichi Intel. Prop. Dept. Narahashi , Kunihiro Kawai , Kei Satoh , Toshio Nojima
DOI:
关键词: Thermal 、 Amplifier 、 Frequency Unit 、 Wireless 、 Sensitivity (electronics) 、 Engineering 、 Electrical engineering 、 Electromagnetic shielding
摘要: A high-sensitivity wireless receiving device providing two antennas at each of three sectors (SC1, SC2, SC3) for diversity reception, wherein series-connected band filters (31-36) and low-noise amplifiers (41-46) are respectively housed in a plurality thermal shielding cases (81-86), the insides which cooled by cooling devices (91-96), sector being connected to different cases.