CN105024768A - Hand-held digital monitoring direction-finding system - Google Patents
Hand-held digital monitoring direction-finding system Download PDFInfo
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- CN105024768A CN105024768A CN201510505248.8A CN201510505248A CN105024768A CN 105024768 A CN105024768 A CN 105024768A CN 201510505248 A CN201510505248 A CN 201510505248A CN 105024768 A CN105024768 A CN 105024768A
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Abstract
Disclosed in the invention is a hand-held digital monitoring direction-finding system comprising a monitoring direction-finding host, direction-finding antennas, a power adapter, a direction-finding handle and a cable. The power adapter is connected with the monitoring direction-finding host; the monitoring direction-finding host and the direction-finding antennas are connected; and the direction-finding antennas are installed on the direction-finding handle. A radio signal received by the direction-finding antenna is transmitted to the monitoring direction-finding host; and the monitoring direction-finding host carries out processing and displaying on the received radio signal. According to the direction-finding system, the monitoring direction-finding host carries out processing and displaying on the received radio signal. With the detachable antenna, portability is high and installation is convenient. Five direction-finding antennas are arranged, and the frequency coverage range is from 9kHz to 8GHz and five frequency bands are set; and when the system is in use, selection is carried out according to the frequency bands. The direction-finding system contains a plurality of modular components, so that the system can be installed and carried conveniently.
Description
Technical field
The present invention 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.
Summary of the invention
The object of the invention 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 object of the invention is to be 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 detection 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 invention has the beneficial effects as follows: the invention 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, technical scheme of the present invention is described in further detail, but protection scope of the present invention 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 detection 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 detection 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 |
|---|---|---|---|
| CN201510505248.8A CN105024768A (en) | 2015-08-18 | 2015-08-18 | Hand-held digital monitoring direction-finding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510505248.8A CN105024768A (en) | 2015-08-18 | 2015-08-18 | Hand-held digital monitoring direction-finding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105024768A true CN105024768A (en) | 2015-11-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510505248.8A Pending CN105024768A (en) | 2015-08-18 | 2015-08-18 | Hand-held digital monitoring direction-finding system |
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| CN (1) | CN105024768A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104993884A (en) * | 2015-08-18 | 2015-10-21 | 成都九华圆通科技发展有限公司 | Handheld digital monitoring direction finding system and monitoring method thereof |
| CN106330356A (en) * | 2016-08-26 | 2017-01-11 | 成都华创电科信息技术有限公司 | Radio monitoring and direction finding system |
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| CN1877357A (en) * | 2006-07-10 | 2006-12-13 | 俞文蕴 | Superwide frequency band radio communication and radar signal monitoring and direction finding system |
| CN1900735A (en) * | 2006-05-26 | 2007-01-24 | 上海大学 | Hand held direction finding device with direction finding function and direction finding method |
| US20070109213A1 (en) * | 2005-11-11 | 2007-05-17 | General Research Of Electronics, Inc. | Direction finder antenna |
| CN201285447Y (en) * | 2008-09-10 | 2009-08-05 | 俞惟铨 | Broadband handhold azimuth finder |
| CN102075266A (en) * | 2010-12-27 | 2011-05-25 | 南京新兴电子系统有限公司 | Nine-channel spatial spectrum estimation super-resolution monitoring direction-finding fixed station system |
| US20110181473A1 (en) * | 2006-06-01 | 2011-07-28 | Sulkowski Jr Robert V | Transient rf detector and recorder |
| CN104993884A (en) * | 2015-08-18 | 2015-10-21 | 成都九华圆通科技发展有限公司 | Handheld digital monitoring direction finding system and monitoring method thereof |
| CN204993360U (en) * | 2015-08-18 | 2016-01-20 | 成都九华圆通科技发展有限公司 | Handheld digit monitoring direction -finding system |
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2015
- 2015-08-18 CN CN201510505248.8A patent/CN105024768A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070109213A1 (en) * | 2005-11-11 | 2007-05-17 | General Research Of Electronics, Inc. | Direction finder antenna |
| CN1900735A (en) * | 2006-05-26 | 2007-01-24 | 上海大学 | Hand held direction finding device with direction finding function and direction finding method |
| US20110181473A1 (en) * | 2006-06-01 | 2011-07-28 | Sulkowski Jr Robert V | Transient rf detector and recorder |
| CN1877357A (en) * | 2006-07-10 | 2006-12-13 | 俞文蕴 | Superwide frequency band radio communication and radar signal monitoring and direction finding system |
| CN201285447Y (en) * | 2008-09-10 | 2009-08-05 | 俞惟铨 | Broadband handhold azimuth finder |
| CN102075266A (en) * | 2010-12-27 | 2011-05-25 | 南京新兴电子系统有限公司 | Nine-channel spatial spectrum estimation super-resolution monitoring direction-finding fixed station system |
| CN104993884A (en) * | 2015-08-18 | 2015-10-21 | 成都九华圆通科技发展有限公司 | Handheld digital monitoring direction finding system and monitoring method thereof |
| CN204993360U (en) * | 2015-08-18 | 2016-01-20 | 成都九华圆通科技发展有限公司 | Handheld digit monitoring direction -finding system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104993884A (en) * | 2015-08-18 | 2015-10-21 | 成都九华圆通科技发展有限公司 | Handheld digital monitoring direction finding system and monitoring method thereof |
| CN104993884B (en) * | 2015-08-18 | 2018-02-06 | 成都九华圆通科技发展有限公司 | Hand-held digital monitoring direction-finding system and its monitoring method |
| CN106330356A (en) * | 2016-08-26 | 2017-01-11 | 成都华创电科信息技术有限公司 | Radio monitoring and direction finding system |
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Application publication date: 20151104 |
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| RJ01 | Rejection of invention patent application after publication |