Wearable diversity antenna apparatus for wireless communication terminal
A technology of wireless communication terminal and diversity antenna, applied in the direction of diversity/multi-antenna system, antenna support/installation device, etc., can solve the problems of not considering the design of wearable antenna, etc., to prolong the standby and talk time, improve the capacity, Radiation damage reduction effect
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Embodiment 1
[0080] Embodiment 1: A wearable diversity antenna with four antenna elements and a belt as the carrier of the antenna elements
[0081] image 3 It is a schematic layout diagram of a wearable diversity antenna with a belt as the carrier of the antenna unit as the first embodiment provided by the present invention. It has four rectangular microstrip patch antenna units with orthogonal polarization directions, as shown in Fig. Among them, 1 is the antenna unit, 2 is the antenna ground corresponding to the antenna unit 1 (a metal braided cloth is used), and 3 is the antenna unit carrier (a belt).
[0082] The antenna unit 1 and the antenna ground 2 are arranged on both sides of the wearable antenna unit carrier 3, and the distance between the antenna unit 1 and the human body is greater than the distance between the antenna ground 2 and the human body, and the main radiation direction of the antenna unit 1 points away from the human body. On one side, when the wearable diversity...
Embodiment 2
[0087] Embodiment 2: A wearable diversity antenna with four antenna units and a body bag as the antenna unit carrier
[0088] Figure 5 It is a schematic diagram of the layout of a wearable diversity antenna with a body bag as the carrier of the antenna unit as the second embodiment provided by the present invention. It has four rectangular microstrip patch antenna units with orthogonal polarization directions, as shown in Fig. Among them, 1 is the antenna unit, 2 is the antenna ground corresponding to the antenna unit 1 (a metal braided cloth is used), and 3 is the antenna unit carrier (a waist bag).
[0089] Both the antenna unit 1 and the antenna ground 2 are located on the wearable antenna unit carrier 3, and the distance between the antenna unit 1 and the human body is greater than the distance between the antenna ground 2 and the human body, and the main radiation direction of the antenna unit 1 points to the side away from the human body. When the wearable diversity an...
Embodiment 3
[0093] Embodiment 3: A wearable diversity antenna with two antenna units and a watch chain as the antenna unit carrier
[0094] Figure 7 It is a schematic layout diagram of a wearable diversity antenna with a watch chain as the carrier of the antenna unit as the third embodiment provided by the present invention. It has two antenna units. In the figure, 1 is the antenna unit, and 2 is the antenna unit. Unit 1 corresponds to the antenna ground (metal woven cloth is used), and 3 is the antenna unit carrier (a watch chain).
[0095] The antenna unit 1 and the antenna ground 2 are located on both sides of the wearable antenna unit carrier 3, and the distance between the antenna unit 1 and the human body is greater than the distance between the antenna ground 2 and the human body, and the main radiation direction of the antenna unit 1 points to a direction away from the human body. On the other hand, when the wearable diversity antenna of the wireless communication terminal is us...
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