Multi-mode feed network for antenna array
Номер патента: EP3248246A1
Опубликовано: 29-11-2017
Автор(ы): Halim Boutayeb, Vahid MIRAFTAB, Wenyao Zhai
Принадлежит: Huawei Technologies Co Ltd
Опубликовано: 29-11-2017
Автор(ы): Halim Boutayeb, Vahid MIRAFTAB, Wenyao Zhai
Принадлежит: Huawei Technologies Co Ltd
Реферат: A dual-mode feed network for an antenna array or combination antenna is provided. Two transmission line structures propagate signals according to two different electromagnetic propagation modes, such as TE, TM, TEM and quasi TEM modes. The two transmission line structures are operatively coupled to different components of the antenna array. One transmission line structure may be a stripline or microstrip, and the other transmission line structure may be a waveguide such as a Substrate Integrated Waveguide. Both transmission line structures may branch to reach multiple elements of the antenna array. The transmission lines may share common features, for example by embedding the stripline within the waveguide.
Multi-mode feed network for antenna array
Номер патента: US09531085B2. Автор: Halim Boutayeb,Wenyao Zhai,Vahid MIRAFTAB. Владелец: Huawei Technologies Co Ltd. Дата публикации: 2016-12-27.