TínhtoántốiưukíchthướcgâncánhtảnnhiệtthiếtbịRRU4G

  • Dinh Bui Minh
  • Vuong Dang Quoc
Từ khóa: Radio transmitter, transceivers, power amplifiers, receivers, 4G mobile communication

Tóm tắt

Remote Radio Unit RRU 4G LTE Heatsink systems works based on the natural convection cooling, usually working outdoors in the harsh
conditions of temperature, humidity, hoarfrost. However, this device has some advantages, i.e., low cost, high reliability. Its main drawback
is a relatively low heat transfer. Therefore, in order to reinforce a capablity of heat transfer, the optimal calculation of Plate Fin Heat Sinks
for RRU LTE 4G to reduce power losses plays an important role and is always topical subjects for researchers and designers. In this study,
the paper uses a real model of 4G RRU device with the capacity of 2x40W and 2x60W. Model is made of parallel heat sinks and is naturally
cooled.

điểm /   đánh giá
Phát hành ngày
2020-12-29