学术
微波整流器谐振回路的计算机模拟
林智群[1] 李强[2,3]
[1]湖南农业大学理学院,湖南长沙410128 [2]空军工程大学电讯工程学院,陕西西安710077 [3]空军第五飞行学院航空理论教研室,甘肃武威733003
摘 要:
构造了圆柱腔圆极化TE111模式，采用自适应变步长四阶五级龙格-库塔法编写了跟踪单个电子运动轨迹的模拟程序，并计算了f=2．45GHz时腔体的最优尺寸；分析了给定输入功率时，电子枪电压与电子束流及电子出腔时横向位移的关系；得到了外加磁场偏离谐振值±5％时，单个电子输出能量的离散性随电子枪加速电压变化的曲线；当电子与轴的距离小于5mm时，输出电子横向动能的离散小于1．8％．[著者文摘]
文章出处:
《河北师范大学学报：自然科学版》-2007年31卷6期 -765-767页
栏目信息:
分 类 号:
文献标识码:
A
文章编号:
1000-5854（2007）06-0765-03
Computer Simulation Conversion of Microwave Energy to DC in Cylindrical Resonator
LIN Zhi-qun, LI Qiang（1.Science College, Hunan Agricultural University, Hunan Changsha 410128, China; 2. Telecommunication Engineering Institute, Air Force Engineering University,Shanxi Xi＇ an 710077, China; 3. Aviation Theory Teaching and Research Section, Fifth Hight Academy of Air Force, Gansu Wuwei 733003, China）
Abstract:
A circularly polarized TE111 mode of a cylindrical resonator a computer simulation program is developed in which Rung-Kutta method with 4-order accuracy is used and dimensions of the resonator are optimized. For a given input microwave power and deviation of static magnetic field from its resonance value is computed dispersion of output energy of a single electron. The relative transverse energy dispersion is less than 1.8 % if radius of electron beam is less than 5 mm.[著者文摘]
Key words:
microwave power transmission; wireless power transmission; microwave rectitier
基金资助:
国家自然科学基金（60471033）
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