DOWN-CONVERTER

作品数：7被引量：8H指数：2
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相关领域：电子电信更多>>
相关作者：李兴国李鸣更多>>
相关机构：南京理工大学更多>>
相关期刊：《Chinese Optics Letters》《Journal of Southeast University(English Edition)》《Journal of Systems Engineering and Electronics》《Transportation Safety and Environment》更多>>
相关基金：国家自然科学基金更多>>
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High-efficiency and flexible photonic microwave harmonic down-converter based on self-oscillation optical frequency combs被引量：1
《Chinese Optics Letters》2024年第6期196-204,共9页Xin Zhang Tao Pu Huatao Zhu Yunshan Zhang Gengze Wu Jin Li Jilin Zheng 
supported in part by the National Natural Science Foundation of China (Nos.62071487,62201615,62301569,and 62371470)。
Photonic microwave harmonic down-converters (PMHDCs) based on self-oscillation optical frequency combs (OFCs) are interesting because of their broad bandwidth compared with plain optoelectronic oscillators. In this pa...
关键词：frequency down-conversion optical frequency comb optical injection optoelectronic oscillation 
Quad-channel broadband compact multi-antenna GNSS down-converter for high-reliability navigation
《Transportation Safety and Environment》2023年第4期100-106,共7页Riyan Wang Bin Li Hongyin He Kunming Yang Wei Feng Zhijian Chen 
supported by the Key-area Research and Development Program,Guangdong Province of China(Grants No.2019B010141002 and 2020B0404030005).
A high-reliability broadband high-linearity down-converter for multi-antenna global navigation satellite system(GNSS)receiver is presented in this paper.Based on direction-of-arrival estimation,the multi-antenna GNSS ...
关键词：DOWN-CONVERTER radio frequency(RF)front-end multi-antenna receiver quad-channel global navigation satellite system(GNSS) BROADBAND 
A GQD-based composite film as photon down-converter in CNT/Si solar cells被引量：2
《Nano Research》2021年第11期3893-3899,共7页Xuewei Zhao Yizeng Wu Zhiyuan Xia Shulong Chang Yuanyuan Shang Anyuan Cao 
A.Y.C.acknowledged the support from the National Natural Science Foundation of China(NSFC)(No.51672005);the National Key R&D Program of China(No.2017YFA0206701);Y.Y.S.acknowledged the National Natural Science Foundation of China(NSFC)(No.51872267);X.W.Z.thanked Qihang Gong for his encouragement and support all the time.
Graphene quantum dots (GQDs), have unique quantum confinement effects, tunable bandgap and luminescence property, with a wide range of potential applications such as optoelectronic and biomedical areas. However, GQDs ...
关键词：graphene quantum dots polyvinyl pyrrolidone energy-down-shift external quantum efficiency CNT/Si solar cells 
Simple photonic-assisted radio frequency down-converter based on opto- electronic oscillator被引量：1
《Photonics Research》2014年第4期1-4,共4页Hongchen Yu Minghua Chen Hongbiao Gao Cheng Lei Heng Zhang Sigang Yang Hongwei Chen Shizhong Xie 
by National Program on Key Basic Research Project(973)under Contract 2012CB315703,NSFC under Contract 61120106001,61271134,61090391;the Program for New Century Excellent Talents in University(NCET-10-0520).
A photonic-assisted radio frequency(RF)down-converter integrating with the optoelectronic oscillator(OEO)-based high quality local oscillator(LO)has been proposed and experimentally demonstrated.The LO and the RF inpu...
关键词：MODULATOR converter frequency 
Novel Ka-band low-noise down-converter assembly被引量：1
《Journal of Southeast University(English Edition)》2006年第4期461-464,共4页李鸣 李兴国 
An efficient way to design a down-converter assembly for the Ka-band millimeter system is presented, in which dielectric resonators （DR＇s） are adopted in the Schottky barrier diode image recovery mixer and the loca...
关键词：DOWN-CONVERTER dielectric resonator noise figure conversion loss 
Efficient structures for wideband digital receiver被引量：3
《Journal of Systems Engineering and Electronics》2006年第3期483-486,共4页Wang Hong Lu Youxin Wang Xuegang Wan Yonglun 
This project was supported by the National Defense I mportant Research Foundation of China(03413070506)
Digital receivers have become more and more popular in radar, communication, and electric warfare for the advantages compared with their analog counterparts. But conventional digital receivers have been generally cons...
关键词：digital receiver digital down-converter postpositional mixer structure least common multiple structure double frequency transfer structure. 
Study of Software Radio Receiver Development Platform
《Journal of Donghua University(English Edition)》2005年第2期126-129,共4页仇润鹤 刘锦高 叶建芳 
The Paper introduces an IF software radio receiver development Platform based on high-speed monolithic A/D Converter AD6640, Progranunable Digital Down-converter AD6620 and high-speed DSP chip TMSC320C6701. The implem...
关键词：software Radio development platform Digital Down-converter demodulation algorithm 
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