Antenna signal transmission device and antenna signal transmission method
An antenna signal and transmission device technology, which is applied in the field of antenna signal transmission devices, can solve problems such as inability to know azimuth and pointing errors in real time, unstable connection, etc.
Active Publication Date: 2017-09-19
SHENXUN COMP KUNSHAN +1
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In this way, the direction of the radio frequency signal can only be known after the baseband signal is processed, and it is impossible to know the position of the other party in real time and quickly adjust the emission angle of the return signal, which may cause pointing errors and inaccurate connection. Stablize
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[0022] figure 1 is a schematic diagram of an antenna signal transmission device according to an embodiment of the present invention, please refer to figure 1 . The antenna signal transmission device 100 includes multiple antennas A1 - A8 , a signal transmission control module 102 , a power splitter D1 and a signal source SC1 . Wherein the antennas A1-A8 form an antenna array, which is used to receive radio frequency signals (such as figure 1 Antennas A1-A8 can respectively receive radio frequency input signals S1-S8 and transmit them to corresponding switching units). When the antennas A1 to A8 respectively receive radio frequency input signals, the signal transmission control module 102 can search for the radiation angle information corresponding to the incident angle of the radio frequency input signal, and control the antenna array to transmit radio frequency along the direction opposite to the incident direction of the radio frequency input signal according to the radiat...
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The invention relates to an antenna signal transmission device and an antenna signal transmission method. The antenna signal transmission device comprises a plurality of antennas and a signal transmission control module. According to the invention, transmitting angle information is searched based on an incident angle of a radio-frequency input signal and thus transmitting angle information corresponding to the radio-frequency input signal can be obtained rapidly; and thus an antenna array is controlled to transmit a radio-frequency output signal along a direction opposite to the incident direction of the radio-frequency input signal. Therefore, the orientation of the communication device sending a radio-frequency input signal can be obtained without the need to wait for the fundamental-frequency signal processing stage; and thus the link operation between the antenna signal transmission device and the communication device sending a radio-frequency input signal can be completed rapidly.
Description
【Technical field】 [0001] The present invention relates to an antenna, and in particular to an antenna signal transmission device and an antenna signal transmission method. 【Background technique】 [0002] Antennas are an indispensable component of many wireless communication systems. With the advancement of communication technology, antennas can be seen everywhere in our daily life. In general, antennas can be classified into isotropic antennas, omni-directional antennas and directional antennas according to their directivity. Among them, the directional antenna transmits and receives electromagnetic wave energy in a specific direction, so it can be widely used in fixed direction-based wireless communication systems. [0003] However, generally speaking, when two wireless communication devices communicate through antennas, they usually need to first convert the received radio frequency signal into a baseband signal, and only know the orientation of the other party at the sta...
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IPC IPC(8): H04B7/06H01Q23/00
CPCH01Q23/00H04B7/061H04B7/0682
Inventor 陈鸿图
Owner SHENXUN COMP KUNSHAN