公开(公告)号：US20160134359A1

公开(公告)日：2016-05-12

申请号：US14935236

申请日：2015-11-06

Applicant: THALES

Inventor： Antonin HIRSCH ,  Erwan CORBEL ,  Jean-Michel MATEUS ,  Régis LENORMAND ,  Olivier MAILLET

IPC: H04B7/185 ,  H04W72/12 ,  H04B7/208 ,  H04W72/04

CPC classification number: H04B7/18515 ,  H04B7/2041 ,  H04B7/208 ,  H04W72/0453 ,  H04W72/046 ,  H04W72/1284 ,  H04W84/06

Abstract: A broadband multi-beam satellite radiocommunication system configured to implement a scheme for re-use of frequencies from a total band allocated to an uplink comprises a satellite with a multi-beam receive antenna that forms adjacent reception spots of a terrestrial coverage. Each reception spot consists of a central inner zone and a peripheral zone. Each central inner zone is a cellular pattern identical except for a scale factor to geographical cells wherein the principal frequency sub-bands of a bundle of separate or adjacent principal sub-bands are unitarily distributed and the combination of which is equal to a principal band, included in the total band.

Abstract translation: 被配置为实现用于从分配给上行链路的总频带重新使用频率的方案的宽带多波束卫星无线电通信系统包括具有形成陆地覆盖的相邻接收点的多波束接收天线的卫星。 每个接收点由中央内区和周边区组成。 每个中央内部区域是除了对地理小区的比例因子以外的细胞图案，其中分离的或相邻的主子谱带的主频率子带是一体分布的，其组合等于主频带， 包括在总带中。