⚡ 本页包含 AI 生成的分析内容,仅供参考
该论文设计了一款40nm低功耗收发器,支持LTE-A载波聚合(CA),旨在满足移动通信对更高数据速率的需求。通过多频段同时通信,有效提升了信道带宽利用效率。
Chung-Yun Chou1, Sheng-Che Tseng1, Chih-Hsien Shen1, Yu-Tsung Lu1, Hsinhung Chen1, Song-Yu Yang1, Yen-Tso Chen1, Guang-Kaai Dehng1, Yangjian Chen2, Christophe Beghein2, Dimitris Nalbantis2, Manel Collados2, Bernard Tenbroek2, Jonathan Strange2, Caiyi Wang3 MediaTek, Hsinchu, Taiwan MediaTek, Kent, United Kingdom 3 MediaTek, Austin, TX 1 2 The demand of higher data-rates for mobile communication has driven the LTE standard to adopt methods to increase channel bandwidth by Carrier Aggregation (CA), this is known as LTE-Advanced (LTE-A). Due to regional spectrum allocation, these carriers can be inter-band, or intra-band with contiguous (CCA) or non-contiguous (NCCA) channels. The band combinations create a major challenge for an LTE-A transceiver (TRX) in dealing with the intermodulation (IM) of aggregated channels. These IM sources include fundamental and harmonics of LOs, VCOs, and the transmitter (TX) modulated signals. In addition, when
Chinq-Shiun Chiu1, Shih-Chieh Yen1, Chi-Yao Yu1, Tzung-Han Wu1,