CN204993360U - Handheld digit monitoring direction -finding system - Google Patents
Handheld digit monitoring direction -finding system Download PDFInfo
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- CN204993360U CN204993360U CN201520619900.4U CN201520619900U CN204993360U CN 204993360 U CN204993360 U CN 204993360U CN 201520619900 U CN201520619900 U CN 201520619900U CN 204993360 U CN204993360 U CN 204993360U
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Abstract
The utility model discloses a handheld digit monitoring direction -finding system, it is including monitoring direction -finding host computer, direction -finder antenna, power adapter, direction -finder antenna handle and cable, and power adapter is connected with monitoring direction -finding host computer, and direction -finding host computer and direction -finding antenna connection, direction -finding antenna setting are on the direction -finder antenna handle, and the radio signal that the direction -finder antenna was received transmits monitoring direction -finding host computer to, monitors the direction -finding host computer and handles and show received radio signal. This direction -finding system handles and shows received radio signal including monitoring direction -finding host computer, and the system includes detachable antenna, and convenient to carry simple to operate, direction -finder antenna have 5, and the frequency coverage is 9kHz-8GHz, falls into 5 frequency channels, selects according to the frequency channel during use, direction -finding system divide into multiple modules formula part, installation convenient to carry.
Description
Technical field
The utility model relates to radio art, particularly a kind of hand-held digital monitoring direction-finding equipment.
Background technology
Radio monitoring refers to the radio signal in detection, search, intercepting radio management region, and this radio signal is analyzed, identify, monitor and obtain the activity of the technical information such as its technical parameter, operating characteristic and radiation position, he is the important means foundation effectively implementing radio control, is also the important branch of radio spectrum management.At present, most radio monitoring equipment adopts fixed, and stationary structure needs to build the steel tower higher than most of building in use, has somewhat expensive and the shortcoming such as monitoring range is limited.The monitoring frequency range of general radio monitoring equipment is less simultaneously, needs multiple stage radio monitoring and direction-finding equipment jointly to monitor when monitoring the radio signal of wide-band.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of hand-held digital monitoring direction-finding system is provided, this direction-finding system comprises monitoring and direction-finding main frame and processs and displays the radio signal received, and system comprises detachable antenna, easy to carry easy for installation.
The purpose of this utility model is achieved through the following technical solutions: hand-held digital monitoring direction-finding system, it comprises monitoring and direction-finding main frame, direction-finder antenna, power supply adaptor, direction-finder antenna handle and cable, power supply adaptor is connected with monitoring and direction-finding main frame, direction finding main frame is connected with direction-finder antenna, direction-finder antenna is arranged on direction-finder antenna handle, the radio signal transmission that direction-finder antenna receives is to monitoring and direction-finding main frame, and monitoring and direction-finding main frame processs and displays the radio signal received.
Described direction-finder antenna comprises 5 direction-finder antennas, be respectively the hand-held direction-finder antenna of annular of a 9kHz-30MHz, the hand-held direction-finder antenna of annular of a 30MHz-200MHz, a hand-held direction-finder antenna of 200MHz-500MHz annular, a hand-held direction-finder antenna of 500MHz-3000MHz logarithm period, a hand-held direction-finder antenna of 3GHz-8GHz logarithm period.
Described cable adopts low damage fixed ampllitude cable.
Described monitoring and direction-finding host work, in 9kHz ~ 8GHz frequency range, adopts large point of articulation direction-finding method.
System operating temperatures is-20 DEG C ~+55 DEG C.
The beneficial effects of the utility model are: the utility model provides a kind of hand-held digital monitoring direction-finding system, this direction-finding system comprises monitoring and direction-finding main frame and processs and displays the radio signal received, system comprises detachable antenna, easy to carry easy for installation, direction-finder antenna has 5, frequency coverage is 9kHz ~ 8GHz, is divided into 5 frequency ranges, selects during use according to frequency range; Direction-finding system is divided into multiple modular component, installs easy to carry.
Accompanying drawing explanation
Fig. 1 is direction-finding system structured flowchart.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in further detail, but protection range of the present utility model is not limited to the following stated.
As shown in Figure 1, hand-held digital monitoring direction-finding system, it comprises monitoring and direction-finding main frame, direction-finder antenna, power supply adaptor, direction-finder antenna handle and cable, power supply adaptor is connected with monitoring and direction-finding main frame, direction finding main frame is connected with direction-finder antenna, direction-finder antenna is arranged on direction-finder antenna handle, and the radio signal transmission that direction-finder antenna receives is to monitoring and direction-finding main frame, and monitoring and direction-finding main frame processs and displays the radio signal received.
Described direction-finder antenna comprises 5 direction-finder antennas, be respectively the hand-held direction-finder antenna of annular of a 9kHz-30MHz, the hand-held direction-finder antenna of annular of a 30MHz-200MHz, a hand-held direction-finder antenna of 200MHz-500MHz annular, a hand-held direction-finder antenna of 500MHz-3000MHz logarithm period, a hand-held direction-finder antenna of 3GHz-8GHz logarithm period.
Described cable adopts low damage fixed ampllitude cable.
Described monitoring and direction-finding host work, in 9kHz ~ 8GHz frequency range, adopts large point of articulation direction-finding method.
System operating temperatures is-20 DEG C ~+55 DEG C.
Claims (5)
1. hand-held digital monitoring direction-finding system, it is characterized in that: it comprises monitoring and direction-finding main frame, direction-finder antenna, power supply adaptor, direction-finder antenna handle and cable, power supply adaptor is connected with monitoring and direction-finding main frame, direction finding main frame is connected with direction-finder antenna, direction-finder antenna is arranged on direction-finder antenna handle, the radio signal transmission that direction-finder antenna receives is to monitoring and direction-finding main frame, and monitoring and direction-finding main frame processs and displays the radio signal received.
2. hand-held digital monitoring direction-finding system according to claim 1, it is characterized in that: described direction-finder antenna comprises 5 direction-finder antennas, be respectively the hand-held direction-finder antenna of annular of a 9kHz-30MHz, the hand-held direction-finder antenna of annular of a 30MHz-200MHz, a hand-held direction-finder antenna of 200MHz-500MHz annular, a hand-held direction-finder antenna of 500MHz-3000MHz logarithm period, a hand-held direction-finder antenna of 3GHz-8GHz logarithm period.
3. hand-held digital monitoring direction-finding system according to claim 1, is characterized in that: described cable adopts low damage fixed ampllitude cable.
4. hand-held digital monitoring direction-finding system according to claim 1, is characterized in that: described monitoring and direction-finding host work, in 9kHz ~ 8GHz frequency range, adopts large point of articulation direction-finding method.
5. hand-held digital monitoring direction-finding system according to claim 1, is characterized in that: system operating temperatures is-20 DEG C ~+55 DEG C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520619900.4U CN204993360U (en) | 2015-08-18 | 2015-08-18 | Handheld digit monitoring direction -finding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520619900.4U CN204993360U (en) | 2015-08-18 | 2015-08-18 | Handheld digit monitoring direction -finding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204993360U true CN204993360U (en) | 2016-01-20 |
Family
ID=55127679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520619900.4U Active CN204993360U (en) | 2015-08-18 | 2015-08-18 | Handheld digit monitoring direction -finding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204993360U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024768A (en) * | 2015-08-18 | 2015-11-04 | 成都九华圆通科技发展有限公司 | Hand-held digital monitoring direction-finding system |
-
2015
- 2015-08-18 CN CN201520619900.4U patent/CN204993360U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105024768A (en) * | 2015-08-18 | 2015-11-04 | 成都九华圆通科技发展有限公司 | Hand-held digital monitoring direction-finding system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |