Blind-mating integrated ultra-wideband omnidirectional active antenna

Abstract

The invention discloses a blind-mating integrated ultra-wideband omnidirectional active antenna, and belongs to the technical field of radio communication and radio spectrum monitoring. In terms of hardware, all-directional antennas of 30 MHz to 1.3 GHz, 1.3 GHz to 8 GHz and 8 GHz to 26.5 GHz and low-noise amplifiers of corresponding frequency bands are designed in an integrated mode, and an integrated blind-mating connector is adopted for external connection. The receiving frequency range of the antenna covers 30 MHz to 26.5 GHz, and compared with a traditional antenna design, the size of the antenna is reduced, and the receiving frequency range is expanded at the same time.

Description

Technical Field

[0001] The present invention relates to the technical field of radio communication and radio spectrum monitoring, and more particularly to a blind-plug-in integrated ultra-wideband omnidirectional active antenna. Background Art

[0002] In the field of radio communications and spectrum monitoring, traditional monitoring receiving antennas are generally designed separately for each frequency band due to their limited coverage frequency range. When installing antennas, on the one hand, mutual shielding must be considered, which requires additional installation space and requires a large number of external installation structures. On the other hand, each antenna requires independent feeding and RF transmission cables, and the interconnection relationship with the receiver is complex, which does not conform to the light, small and portable design concept of modern equipment. Summary of the invention

[0003] The purpose of the present invention is to provide a blind-plug-in integrated ultra-wideband omnidirectional active antenna, in order to solve the technical problems in the background technology.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A blind-plug integrated ultra-wideband omnidirectional active antenna comprises: an antenna cover, wherein an installation cavity is arranged in the antenna cover; a 30MHz-1.3GHz dipole omnidirectional antenna, a 1.3GHz-8GHz biconical omnidirectional antenna, and an 8GHz-26.5GHz biconical omnidirectional antenna are installed in the installation cavity from bottom to top.

[0006] In some embodiments, low noise amplifiers of corresponding frequency bands are designed at the bottom of the 30MHz-1.3GHz dipole omnidirectional antenna, the 1.3GHz-8GHz biconical omnidirectional antenna, and the 8GHz-26.5GHz biconical omnidirectional antenna near the zero depth of the antenna, namely, an 8GHz-26.5GHz low noise amplifier, a 1.3GHz-8GHz low noise amplifier, and a 30MHz-1.3GHz low noise amplifier, and the signals received by the antenna are output after passing through the corresponding frequency band amplifiers.

[0007] In some embodiments, the radio frequency signals received by each internal antenna and the feeding of the corresponding low-noise amplifier are externally interconnected through a 4-core blind-plug integrated connector at the antenna base; the 4-core blind-plug integrated connector is arranged at the bottom of the antenna cover.

[0008] In some embodiments, the first core of the 4-core blind-mate integrated connector is a 30MHz-1.3GHz signal output, the second core is a 1.3GHz-8GHz signal output, the third core is an 8GHz-26.5GHz signal output, and the fourth core is a +5V power input.

[0009] In some embodiments, the integrated connector housing is a signal ground.

[0010] In some embodiments, the blind-plug integrated ultra-wideband omnidirectional active antenna has a height of 398 mm±2 mm, a bottom diameter of 82 mm±2 mm, and a top diameter of 64 mm±2 mm.

[0011] In some embodiments, the operating frequency range of the blind-plug integrated ultra-wideband omnidirectional active antenna covers 30 MHz-26.5 GHz.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] The invention has novel structure and strong practicality. The invention integrates the antenna and the low noise amplifier inside an antenna housing and connects them externally through a blind plug integrated connector to realize 30MHz-26.5GHz full-band signal amplification and reception in a small volume. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the blind-plug integrated ultra-wideband omnidirectional active antenna of the present invention.

[0015] Figure 2 It is a structural schematic diagram of the blind-plug integrated ultra-wideband omnidirectional active antenna of the present invention.

[0016] Figure 3 This is a bottom view of the blind-plug integrated ultra-wideband omnidirectional active antenna of the present invention.

[0017] Figure 4 It is a schematic diagram of an application of the present invention.

[0018] Illustration description: 1: 8GHz-26.5GHz biconical omnidirectional antenna, 2: 8GHz-26.5GHz low noise amplifier, 3: 1.3GHz-8GHz dipole omnidirectional antenna, 4: 1.3GHz-8GHz low noise amplifier, 5: 30MHz-1.3GHz biconical omnidirectional antenna, 6: antenna cover, 7: 30MHz-1.3GHz low noise amplifier, 8: 4-core blind-plug integrated connector, 9: blind-plug integrated ultra-wideband omnidirectional active antenna, 10: monitoring receiver. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be described in more detail below in conjunction with the drawings in the preferred embodiments of the present application. In the drawings, the same or similar reference numerals throughout represent the same or similar parts or parts with the same or similar functions. The described embodiments are part of the embodiments of the present application, not all of the embodiments. The embodiments described below with reference to the drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limitations on the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present application.

[0020] The embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0021] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, or it can be an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0022] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are orientations or positional relationships based on the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0023] In addition, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, for example, a process, method, system, product, or display that includes a series of steps or elements is not necessarily limited to those steps or elements explicitly listed but may include other steps or elements not explicitly listed or inherent to such process, method, product, or display.

[0024] The following will be combined Figure 1-4 , a blind plug-in integrated ultra-wideband omnidirectional active antenna involved in the embodiment of the present application is described in detail. It is worth noting that the following embodiments are only used to explain the present application and do not constitute a limitation on the present application.

[0025] Embodiment 1:

[0026] like Figure 4As shown, the blind-plug integrated ultra-wideband omnidirectional active antenna 9 of the present invention can be directly installed on the top of the monitoring receiver 10, and directly interconnected with the monitoring receiver through the bottom blind-plug integrated connector to achieve 30MHz-26.5GHz signal reception and amplification. Preferably, the antenna is installed as far away from the ground as possible. When the antenna is installed, there should be no metal obstruction in the azimuth airspace as much as possible.

[0027] See also Figure 1-3 As shown, a blind-plug integrated ultra-wideband omnidirectional active antenna has a height of 398mm±2mm, a bottom diameter of 82mm±2mm, a top diameter of 64mm±2mm, and an operating frequency range of 30MHz-26.5GHz. It includes: an antenna cover 6, wherein a mounting cavity is provided in the antenna cover; a 30MHz-1.3GHz dipole omnidirectional antenna, a 1.3GHz-8GHz biconical omnidirectional antenna, and an 8GHz-26.5GHz biconical omnidirectional antenna are installed in the mounting cavity from bottom to top.

[0028] In some embodiments, low noise amplifiers of corresponding frequency bands are designed at the bottom near the zero depth of the antenna of the 30MHz-1.3GHz dipole omnidirectional antenna 5, the 1.3GHz-8GHz biconical omnidirectional antenna 3, and the 8GHz-26.5GHz biconical omnidirectional antenna 1, namely, an 8GHz-26.5GHz low noise amplifier 2, a 1.3GHz-8GHz low noise amplifier 4, and a 30MHz-1.3GHz low noise amplifier 7. The signals received by the antennas are output after passing through the amplifiers of corresponding frequency bands.

[0029] In some embodiments, the internal antennas receive radio frequency signals and the corresponding low noise amplifiers are fed with power to achieve external interconnection through a 4-core blind-plug integrated connector at the antenna base; the 4-core blind-plug integrated connector 8 is disposed at the bottom of the antenna cover.

[0030] In some embodiments, the first core of the 4-core blind-mate integrated connector is a 30MHz-1.3GHz signal output, the second core is a 1.3GHz-8GHz signal output, the third core is an 8GHz-26.5GHz signal output, and the fourth core is a +5V power input. The integrated connector housing is a signal ground.

[0031] 1. Based on the traditional monitoring antenna, the present invention realizes the reception and front-end amplification of 30MHz-26.5GHz full-band signals in one antenna;

[0032] 2. The present invention can realize the reception of 30MHz-26.5GHz full-band signals while only requiring one connector for external interconnection;

[0033] 3. The antenna of the present invention has a height of 398 mm ± 2 mm, a bottom diameter of 82 mm ± 2 mm, and a top diameter of 64 mm ± 2 mm, and has the ability to receive signals in the full frequency band of 30 MHz-26.5 GHz in a limited space.

[0034] The above description is only a preferred embodiment of the present invention and is used to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A blind-plug integrated ultra-wideband omnidirectional active antenna, characterized in that: include: The antenna housing has an installation cavity inside; a 30MHz-1.3GHz dipole omnidirectional antenna, a 1.3GHz-8GHz biconical omnidirectional antenna, and an 8GHz-26.5GHz biconical omnidirectional antenna are installed in the installation cavity from bottom to top.

2. The blind-plug integrated ultra-wideband omnidirectional active antenna according to claim 1, characterized in that: The 30MHz-1.3GHz dipole omnidirectional antenna, the 1.3GHz-8GHz biconical omnidirectional antenna, and the 8GHz-26.5GHz biconical omnidirectional antenna are respectively designed with low noise amplifiers of corresponding frequency bands at the bottom near the zero depth of the antenna, namely, an 8GHz-26.5GHz low noise amplifier, a 1.3GHz-8GHz low noise amplifier, and a 30MHz-1.3GHz low noise amplifier. The signals received by the antennas are output after passing through the amplifiers of the corresponding frequency bands.

3. The blind-plug integrated ultra-wideband omnidirectional active antenna according to claim 1, characterized in that: The radio frequency signals received by the internal antennas and the feeding of the corresponding low-noise amplifiers are externally interconnected through a 4-core blind-plug integrated connector at the antenna base; the 4-core blind-plug integrated connector is arranged at the bottom of the antenna cover.

4. The blind-plug integrated ultra-wideband omnidirectional active antenna according to claim 3, characterized in that: The first core of the 4-core blind-mate integrated connector is 30MHz-1.3GHz signal output, the second core is 1.3GHz-8GHz signal output, the third core is 8GHz-26.5GHz signal output, and the fourth core is +5V power input.

5. The blind-plug integrated ultra-wideband omnidirectional active antenna according to claim 1, characterized in that: The integrated connector housing is the signal ground.

6. The blind-plug integrated ultra-wideband omnidirectional active antenna according to claim 1, characterized in that: The blind-plug integrated ultra-wideband omnidirectional active antenna has a height of 398mm±2mm, a bottom diameter of 82mm±2mm, and a top diameter of 64mm±2mm.

7. The blind-plug integrated ultra-wideband omnidirectional active antenna according to claim 1, characterized in that: The operating frequency range of the blind-plug integrated ultra-wideband omnidirectional active antenna covers 30MHz-26.5GHz.

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