卫星接收站接收天线方位角

卫星接收站接收天线方位角 卫星接收站接收天线方位角、仰角、极化角的计算公式 ,tg,11、卫星接收天线的方位角: (1) ,Atgzsin, ,,coscos,0.151271,2、卫星接收天线的仰角: (2) ,ELtg221,cos,cos, 2,,,,,sin,2coscos，1aa,sin,1,13、极化角: (3) ,,,tgtgPtg,,(a,cos,cos,)tg, 其中接收点的纬度为 ，接收点的经度为，同步卫星的经度,,R 为 ，相对经度为。 ,,,,,,RSS 同时当，表示卫星在接收点的西南方向上，当时表示卫,,0,,0星在接收地点的正南方向，当时表示卫星在接收点的东南方向,，0 上。 通常地球的半径为6738km，同步卫星的高度为35786km，当以地球半径为单位长度，同步卫星轨道的相对半径a为: 35786a,1，(),6.6018 6378 :::公式(1)中:正南，正西为，正东为。 A,0A,90A,,90zzz 通常接收天线方位角用下式比表示: ,tg,1 (4) ,，180Atgz,sin 此时方位角以正北方向为基准。 广州从化市广播电视台所在的地理位置为:东经113.58度，北纬23.56度。 如果没有指南针，可以通过自己的影子判断自己影子先找出东西方向，然后再确定南北方向，上午影子向西，下午影子向东。 卫星仰角和极化如图1和图2所示。 从化市广播电视台接收天线方位参数如表一所示。 in plaque; four people into housing estates such as temperature in the shed beside a pile of dead leaves. At this point, running footsteps village people, "down with Japan devil, dare it! to avenge dead!" Red shasheng, slogan, roar of the bullet, grenade explosions were heard. After about half an hour after the gunfire stopped, came the sound of boots trampling the enemy, flogged, inmates issued a cry of pain. At this time, 5, 6 the devil entered the Department a few people hiding the mansion, kicked open the shed door, suddenly a beam of light came in, I saw the Devil with a bayoneted gun, that pile of dry leaves dump to the corner stamp. The scene, hiding behind that plaque, Xie Chengji was seen clearly, see the danger he issued "blimey" shrieks, which fell from behind the plaque. Sheds and tossing the Devils heard the cry, they rushed onto the Hall, Xie was stabbing with bayonets, Xie Chengji was blood like a fountain, and herring. When the second batch of Devils come in, a look at the Windows and doors wide open, lay corpses in the House, only a perfunctory look at, left in a hurry. Xie's tragic death, but Wen Yongzhi, 4 people had been saved. That day, the farmers in the village virtually gone, leaving behind several people could not bear to share in the family business. In that bloody battle, the village more than more than 40 villagers were innocent of killing, Qiu surname, Wang Jia village north a peasant 表一 从化接收卫星节目天线方位参数表 序号 项目名称 卫星名称 鑫诺3号 中星6B 亚太6号 亚洲3S 鑫诺1号 亚太1A 1 卫星经度 125? 115.5? 134? 105.5? 110.5? 134.5? 2 接收点经度 113.58? 113.58? 113.58? 113.58? 113.58? 113.58? 3 接收点纬度 23.56? 23.56? 23.56? 23.56? 23.56? 23.56? 4 相对经度 ,11.42? ,1.92? ,20.42? 8.08? 3.08? ,20.92? 5 卫星与接收点关系 东南方向 东南方向 东南方向 西南方向 西南方向 东南方向 6 仰角 59.6? 62.3? 54.1? 60.9? 62.2? 53.8? 7 方位角 153.2? 175.2? 137. 2? 196.6? 187. 7? 136.3? 8 极化角 24.4? 4.4? 38.7? 17.8? 7? 39.3? 9 朝南偏角 ,26.8? ,4.8? ,43? 19.6? 7.7? ,43.7? 10 鑫诺3号卫星(东经125度)节目接收技术参数 序号 电视节目名称 转发器 下行频率 下行极符号率 FEC in plaque; four people into housing estates such as temperature in the shed beside a pile of dead leaves. At this point, running footsteps village people, "down with Japan devil, dare it! to avenge dead!" Red shasheng, slogan, roar of the bullet, grenade explosions were heard. After about half an hour after the gunfire stopped, came the sound of boots trampling the enemy, flogged, inmates issued a cry of pain. At this time, 5, 6 the devil entered the Department a few people hiding the mansion, kicked open the shed door, suddenly a beam of light came in, I saw the Devil with a bayoneted gun, that pile of dry leaves dump to the corner stamp. The scene, hiding behind that plaque, Xie Chengji was seen clearly, see the danger he issued "blimey" shrieks, which fell from behind the plaque. Sheds and tossing the Devils heard the cry, they rushed onto the Hall, Xie was stabbing with bayonets, Xie Chengji was blood like a fountain, and herring. When the second batch of Devils come in, a look at the Windows and doors wide open, lay corpses in the House, only a perfunctory look at, left in a hurry. Xie's tragic death, but Wen Yongzhi, 4 people had been saved. That day, the farmers in the village virtually gone, leaving behind several people could not bear to share in the family business. In that bloody battle, the village more than more than 40 villagers were innocent of killing, Qiu surname, Wang Jia village north a peasant 卫星天线接收技术参数计算公式 (单位:MHz) 化方式 (Msps) 广西 水平 1 3 3827 3/4 5.72 广东、南方、深圳 水平 2 3 3845 3/4 17.778 黑龙江 水平 3 4 3893 3/4 6.88 吉林、延边 水平 4 5 3909 3/4 8.934 云南 水平 5 5 3922 3/4 7.25 海南 水平 6 5 3933 3/4 6.69 西藏汉语、西藏藏语 水平 7 6 3989 3/4 9.07 预留(新疆生产建设兵团节目 水平 8 6 3999 3/4 4.42 辽宁 水平 9 6 4006 3/4 4.42 CCTV-1/2/7/10/11/12/音乐 水平 10 8 4080 3/4 27.5 新疆、新疆走出去 水平 11 9 4120 3/4 27.5 CCTV-3/5/6/8/新闻/少儿 水平 12 10 4160 3/4 27.5 亚太6号卫星(东经134度)K波段节目接收技术参数 U 序号 电视节目名称 转发器 下行频率 下行极符号率 FEC (单位:MHz) 化方式 (Msps ) CCTV-1/2/5/6/7/8/10/11/12/少儿 垂直 1 K1 12275 3/4 27.5 中央40路广播 垂直 2 K2 12302 3/4 5.99 内蒙古、云南、贵州、四川、重庆、垂直 3 K3 12355 3/4 27.5 河南、湖南、青海、陕西、甘肃 境外平台(1) 垂直 4 K5 12435 3/4 27.5 境外平台(2) 垂直 5 K7 12515 3/4 27.5 境外平台(3) 垂直 6 K9 12595 3/4 27.5 境外平台(4) 垂直 7 K11 12675 3/4 27.5 中国教育电视台电视节目3套，8 全国中 小学 小学生如何制作手抄报课件柳垭小学关于三违自查自纠报告小学英语获奖优质说课课件小学足球课教案全集小学语文新课程标准测试题 远程教育、全国农村垂直 K4 12395 3/4 27.5 党员干部远程教育、全国文化信 息资源共享工程数据广播 高教基础教育数据广播 垂直 9 K6 12475 3/4 27.5 山东、甘肃、新疆远程教育数据广播 垂直 10 K8 12547 3/4 14.5 中星6B卫星(东经11.5度)节目接收技术参数 序号 电视节目名称 转发下行频率 下行极化符号率 FEC 器 (单位:MHz) 方式 (Msps) 福建 水平 1 S1 3706 3/4 4.42 从化市广播电视台in plaque; four people into housing estates such as temperature in the shed beside a pile of dead leaves. At this point, runnin g footsteps village people, "down with Japan devil, dare it! to avenge dead!" Red shasheng, slogan, roar of the bullet, grenade explosions were heard. After about half an hour after the gunfire stopped, came the sound of boots trampling the enemy, flogged, inmates issued a cry of pain. At this time, 5, 6 the devil entered the Department a few people hiding the mansion, kicked open the shed door, suddenly a beam of light came in, I saw the Devil with a bayoneted gun, that pile of dry leaves dump to the corner stamp. The scene, hiding behind that plaque, Xie Chengji was seen clearly, see the danger he issued "blimey" shrieks, which fell from behind the plaque. Sheds and tossing the Devils heard the cry, they rushed onto the Hall, Xie was stabbing with bayonets, Xie Chengji was blood like a fountain, and herring. When the second batch of Devils come in, a look at the Windows and doors wide open, lay corpses in the House, only a perfunctory look at, left in a hurry. Xie's tragic death, but Wen Yongzhi, 4 people had been saved. That day, the farmers in the village virtually gone, leaving behind several people could not bear to share in the family business. In that bloody battle, the village more than more than 40 villagers were innocent of killing, Qiu surname, Wang Jia village north a peasant 湖南、金鹰卡通 水平 2 S3 3750 3/4 10.49 CCTV-4/9/西法语 水平 3 S3 3771 3/4 9.375 四川 水平 4 S5 3786 3/4 5.44 贵州 水平 5 S5 3796 3/4 6.93 上海东方、炫动卡通 水平 6 S5 3808 3/4 8.8 CCTV-1/2/7/10/11/12/音乐 水平 7 S7 3840 3/4 27.5 CCTV-3/5/6/8/新闻/少儿 水平 8 S9 3880 3/4 27.5 中国教育电视台(1套) 水平 9 S15 4000 3/4 27.5 上海文广付费平台(7套) 水平 10 S17 4040 3/4 27.5 上海文广付费平台(9套) 水平 11 S19 4080 3/4 27.5 上海文广付费平台(5套) 水平 12 S21 4111 3/4 13.3 上海文广付费平台(高清1套) 水平 13 S21 4129 3/4 13.3 湖北 水平 14 S23 4147 3/4 6.15 青海汉语、藏语 水平 15 S23 4158 3/4 8.68 内蒙汉语、蒙语 水平 16 S23 4171 3/4 9.2 北京鼎视付费平台(10套) 垂直 17 E10 3600 3/4 27.5 北京鼎视付费平台(10套) 垂直 18 E12 3640 3/4 27.5 电影频道付费平台(3套、高清1套) 垂直 19 S2 3740 3/4 27.5 电影频道付费平台(3套) 垂直 20 S4 3769 3/4 9.62 重庆 垂直 21 S6 3807 3/4 6 浙江 垂直 22 S6 3825 3/4 6.78 山东 垂直 23 S6 3834 3/4 5.4 山西 垂直 24 S8 3846 3/4 5.95 河南 垂直 25 S8 3854 3/4 4.42 宁夏 垂直 26 S8 3861 3/4 4.8 陕西、农林科技 垂直 27 S8 3871 3/4 9.08 山东教育 垂直 28 S10 3885 3/4 4.34 江西 垂直 29 S10 3892 3/4 4.42 江苏 垂直 30 S10 3900 3/4 6.67 甘肃 垂直 31 S10 3910 3/4 6.4 安徽 垂直 32 S12 3929 3/4 8.84 天津 垂直 33 S12 3940 3/4 5.95 北京 垂直 34 S12 3951 3/4 9.52 中数传媒付费平台(9套) 垂直 35 S14 3980 3/4 27.5 中数传媒付费平台(9套) 垂直 36 S16 4020 3/4 27.5 中数传媒付费平台(10套) 垂直 37 S18 4060 3/4 27.5 中数传媒付费平台(高清1套) 垂直 38 S20 4100 3/4 27.5 中数传媒付费平台(10套) 垂直 39 S22 4140 3/4 27.5 中央40路广播 垂直 40 S24 4175 1/2 5.99 河北 垂直 41 S24 4192 3/4 6 in plaque; four people into housing estates such as temperature in the shed beside a pile of dead leaves. At this point, running footsteps village people, "down with Japan devil, dare it! to avenge dead!" Red shasheng, slogan, roar of the bullet, grenade explosions were heard. After about half an hour after the gunfire stopped, came the sound of boots trampling the enemy, flogged, inmates issued a cry of pain. At this time, 5, 6 the devil entered the Department a few people hiding the mansion, kicked open the shed door, suddenly a beam of light came in, I saw the Devil with a bayoneted gun, that pile of dry leaves dump to the corner stamp. The scene, hiding behind that plaque, Xie Chengji was seen clearly, see the danger he issued "blimey" shrieks, which fell from behind the plaque. Sheds and tossing the Devils heard the cry, they rushed onto the Hall, Xie was stabbing with bayonets, Xie Chengji was blood like a fountain, and herring. When the second batch of Devils come in, a look at the Windows and doors wide open, lay corpses in the House, only a perfunctory look at, left in a hurry. Xie's tragic death, but Wen Yongzhi, 4 people had been saved. That day, the farmers in the village virtually gone, leaving behind several people could not bear to share in the family business. In that bloody battle, the village more than more than 40 villagers were innocent of killing, Qiu surname, Wang Jia village north a peasant