Huawei Technologies Co., Limited

Jari Kristian Van Wonterghem

Alexander Khripkov

Janne Ilvonen

Ruiyuan Tian

Qi Wang

Dong Liu

Zlatoljub Milosavljevic

Jian Ou

Changnian Xu

Ville Viikari

Resti Montoya Moreno

Juha Ala-laurinaho

Wei Huang

Hongting Luo

Dongxing Tu

Timofey Kamyshev

A beam steering antenna structure comprising a printed circuit board and a conductive component, a first wall and a second wall of the printed circuit board being juxtaposed with a first surface of the conductive component, the second wall abutting and being galvanically connected to the first surface. A second surface of the conductive component extends at an angle from the first surface. A connecting surface extends between the first wall and the second wall such that a groove is formed, the groove being partially juxtaposed to the first surface. The groove comprises a first antenna array and a second antenna array transmitting or receiving, respectively, a first radiation beam and a second radiation beam having orthogonal polarizations. The second surface steers at least one of the first or second radiation beam in a direction away from or towards the connecting surface.

Beam steering antenna structure and electronic device comprising said structure

A redirecting structure for electromagnetic waves, the redirecting structure comprising a first reflection passage formed between a first conductive element and a second conductive element, and an antenna structure comprising an antenna element and a radiation passage extending from the antenna element in a first direction. The antenna structure is connected to the first reflection passage at a first interface, the first reflection passage extending in a second direction different from the first direction. A first reflective structure is associated with an interior of the first reflection passage and is arranged at a predetermined distance from the first interface such that electromagnetic waves propagating from the antenna structure into the first reflection passage are reflected to the radiation passage by the first reflective structure.

Redirecting structure for electromagnetic waves

A transmission line for transmitting radiofrequency range current between a first conductive element and a second conductive element, the transmission line comprising a signal current line and at least one return current line, the signal current line and the return current line(s) extending in parallel. Each current line comprises at least one first segment and at least one second segment. Each first segment is partially aligned with at least one adjacent second segment, aligned segments being separated by a first dielectric gap, and each aligned first segment and second segment forming a capacitive coupling across the first dielectric gap. This solution enables a transmission line which provides only small capacitive loading onto its surroundings, and which therefore can extend, e.g., through an antenna element without significantly affecting the performance of the antenna element.

Transmission line for radiofrequency range current

A millimeter-wave (mmWave) assembly () comprising a first mmWave module (), a second mmWave module (), and a connector () configured to releasably interconnect the first mmWave module () and the second mmWave module (). The connector () comprises a first connector element () associated with the first mmWave module (). The first mmWave module () comprises a first substrate () and an mmWave radio frequency integrated circuit (RFIC) (), and the second mmWave module () comprises a second substrate () and an mmWave antenna array (). The connector () is configured to transmit at least one signal between the mmWave RFIC () and the mmWave antenna array () when the first mmWave module () and the second mmWave module () are interconnected.

Millimeter-wave assembly

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Kista, Sweden

Jari Kristian Van Wonterghem