Disclosed is a power feeding circuit for a double beam antenna. According to the present invention, the power feeding circuit for supplying a power feeding signal to a dual beam antenna comprises: a hybrid coupler; power distribution lines individually to connect an input terminal of each output ...
Antenna feeding system In order to receive simultaneously signals with different polarizations, the antenna feeding system is adapted to comprise diplexers and a hybrid circuit for synthesizing signals, which are transmitted through signal paths allocated to t... S Matsumoto - US 被引量: 15发表: ...
A distributed feeding device for antenna beamforming comprises a first distributed feeding circuit comprising P inputs and N outputs, for producing a signal on each of its outputs with a phase shift w
9.An one-dimensional antenna array, comprising:a dielectric substrate having a first plane and a second plane;multiple antenna units formed on the first plane and arranged to one row;a power dividing circuit formed on the first plane and connected to the row of the antenna units;a main feed...
A feeding network of a dual-beam antenna and a dual-beam antenna are disclosed. The feeding network includes: a cavity, including an upper grounding metal plate and a lower grounding metal plate; a printed circuit board PCB, disposed inside the cavity, where a splitting network circuit and a...
This application discloses a feeding network of a dual-beam antenna and a dual-beam antenna. The feeding network includes: a cavity, including an upper grounding metal plate and a lower grounding metal plate; a printed circuit board PCB, disposed inside the cavity, where a splitting network ...
Feeding circuit and antenna devicePROBLEM TO BE SOLVED To provide a feeding circuit and an antenna device for a dual beam antenna which can easily realize a full width at half maximum suitable for a 6 sector base station and has a simple structure.SOLUTION: This feeder circuit 1 feeds power...
A 3‐D metal printed folded‐shorted patch array with an integrated feeding circuit offering dual‐band circularly polarised radiation for cubesat applicationsdoi:10.1049/ell2.13024INTEGRATED circuitsTHREE-dimensional printingANTENNA arraysCUBESATS (Artificial satellites)ANTENNAS (Electronics)...
Furthermore, the antenna achieves a peak half-power beamwidth of 150掳/168掳 in the E/H planes and a cross-polarization level of < -30 dB at the broadside direction. These features make the proposed antenna a good candidate for the 5G and in-band full-duplex applications.Le...
A feeding network of a dual-beam antenna and a dual-beam antenna are disclosed. The feeding network includes: a cavity, including an upper grounding metal plate and a lower grounding metal plate; a printed circuit board PCB, disposed inside the cavity, where a splitting network circuit and a...