%0 Journal Article
%T Dispersion Induced Limitation of Beam Former Based on Dispersion Devices<br>基于色散器件的波束形成网络中的色散限制
%A (
%A <br>倪斌
%A 郑小平
%A 陈锐
%A 张汉一
%J 光子学报
%D 2005
%I 
%X The variation rule of chromatic dispersion induced phase error of the beam former based on dispersion devices is studied using an intensity-frequency modulated model. Based on the phase error, the maximum dispersion limitation is presented when the phase precision is 0.5 ps. It is also shown that there exists an optimal frequency modulation index that makes the system dispersion tolerance maximum. When the intensity modulation index increases, the optimal frequency modulation index increases.
%K Microwave photonics
%K Chromatic dispersion
%K Intensity-frequency modulated model
%K Dispersion tolerance<br>光微波
%K 色散
%K 强度—频率调制
%K 色散容限
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=9F6139E34DAA109F9C104697BF49FC39&aid=D0AD6D01B1DCE6BE&yid=2DD7160C83D0ACED&vid=339D79302DF62549&iid=E158A972A605785F&sid=64808317C39DF331&eid=4AB4178709047BE3&journal_id=1004-4213&journal_name=光子学报&referenced_num=0&reference_num=12