CN201340265Y - Base station antenna angle meter and base station antenna system - Google Patents
Base station antenna angle meter and base station antenna system Download PDFInfo
- Publication number
- CN201340265Y CN201340265Y CNU2009201053547U CN200920105354U CN201340265Y CN 201340265 Y CN201340265 Y CN 201340265Y CN U2009201053547 U CNU2009201053547 U CN U2009201053547U CN 200920105354 U CN200920105354 U CN 200920105354U CN 201340265 Y CN201340265 Y CN 201340265Y
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- base station
- meter
- angle
- antenna
- station antenna
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Abstract
The utility model discloses a base station antenna angle meter, which comprises two measurement panels mutually perpendicular to each other; wherein a pitch angle meter is arranged in one measurement panel; the reference measurement plane of the pitch angle meter is parallel to the measurement panel in which the pitch angle meter is arranged; an azimuth angle meter is arranged in the other measurement panel; and the reference measurement plane of the azimuth angle meter is parallel to the measurement panel in which the azimuth angle meter is arranged. Through the base station antenna angle meter, the accuracy of measuring and regulating the azimuth angle and the pitch angle of the base station antenna is improved. The utility model also discloses a base station antenna system.
Description
Technical field
The utility model relates to the communications field, relates in particular to a kind of angle of base station antenna meter and a kind of base station antenna system.
Background technology
In antenna of mobile communication base station installation and routine optimization, need accurately to determine the position angle of antenna and the angle of pitch of antenna.
The adjustment of antenna azimuth is extremely important to the network quality of mobile communication, and on the one hand, it is identical with the overlay area of expection that antenna azimuth can make the actual coverage area territory of base station accurately, guarantees the normal operation of whole network; On the other hand, the position angle is suitably adjusted, can be optimized existing mobile communication network better according to the concrete condition that telephone traffic or network exist.In existing gsm system, Directing Station generally is divided into three sub-districts, that is:
The A sub-district: the position angle angle is 0 degree, and antenna direction is north just;
The B sub-district: the position angle angle is 120 degree, the antenna direction southeast;
The C sub-district: the position angle angle is 240 degree, antenna direction southwest.
The method of operating of measuring antenna azimuth at present comprises: the tester holds the front or the back side that compass stands in antenna, after estimating antenna transmit direction axis, mobile compass central axis and the dead in line of antenna transmit direction, this moment, the compass indication number of degrees were the present position angle of antenna.
The method of operating of adjusting antenna azimuth comprises: roughly rotary antenna is used the compass measured deviation then to the angle of needs earlier, measures after the rotary antenna angle once more according to the deviation of determining, so repeatedly until antenna azimuth is adjusted to the right place again.
The adjustment antenna elevation angle is a pith in the network optimization, the suitable angle of pitch can make antenna to the ray and the antenna of this cell boarder be in the antenna vertical direction between the ray that is subjected to the interfered cell border, thereby makes the same frequency and adjacent the interference frequently that are subjected to interfered cell reduce to minimum; In addition, select the suitable angle of pitch can make the actual coverage in base station identical, strengthen the signal intensity of this areal coverage simultaneously with the scope of design of expection.
The method of operating of measuring antenna elevation angle at present comprises: the back side of gradient meter reference measurement face and antenna is adjacent to, and the gradient meter reading that read this moment is the angle of pitch of antenna.
The method of operating of adjusting antenna elevation angle comprises: at first roughly adjust the angle of antenna to needs, use gradient instrumentation amount deviation then, continue to adjust aerial angle according to the deviation of measuring again, so repeatedly until antenna elevation angle is adjusted to the right place.
In real work, because antenna for base station is fixed on the higher communication iron tower usually, use the method for above-mentioned measurement, adjustment antenna azimuth and measurement, adjustment antenna elevation angle to require the tester can correctly estimate the axis of antenna transmit direction, make antenna transmit direction axis and compass central axes together, this method of operating requires high to the tester, be easy to cause artificial measuring error, and need the repeated measurement adjustment when adjusting angle, the efficient of measurement is lower.
The utility model content
The utility model provides a kind of angle of base station antenna meter and a kind of base station antenna system, can measure and adjust the position angle and the angle of pitch of antenna for base station exactly.
A kind of angle of base station antenna meter comprises:
Measure panel for mutually perpendicular two;
Measure for one and place an angle of pitch meter in the panel, the reference measurement face of described angle of pitch meter is parallel with the measurement panel at place;
Place a measurement of azimuth meter in another test board face, the reference measurement face of described measurement of azimuth meter is parallel with the measurement panel at place.
A kind of base station antenna system, described antenna for base station have above-mentioned angle of base station antenna meter, and
The measurement panel of placing angle of pitch meter contacts with the surface of emission or the back side of described antenna for base station;
Reference center's line of angle of pitch meter aligns with the antenna for base station transmit direction;
Antenna for base station is vertical with the measurement panel of placing the measurement of azimuth meter.
Angle of base station antenna meter and base station antenna system by the utility model provides combine angle of pitch meter and measurement of azimuth meter, guarantee the accuracy of measurement of angle, and improve efficiency of measurement.
Description of drawings
Fig. 1 (a) and Fig. 1 (b) are the front view and the left view of the angle of base station antenna meter among the utility model embodiment one;
Fig. 2 (a) and Fig. 2 (b) are front view and the left view that comprises the angle of base station antenna meter of fixed part 15;
Fig. 3 is the left view that has increased the angle of base station antenna meter of slip-proofing device 16;
Fig. 4 is the left view of base station antenna system.
Embodiment
Below in conjunction with Figure of description each embodiment of the present utility model is described in detail.
Shown in Fig. 1 (a) and Fig. 1 (b), front view and left view for the angle of base station antenna meter among the utility model embodiment one, as can be seen from the figure, the angle of base station antenna meter comprises: measure panel 11, measure panel 12, angle of pitch meter 13 and measurement of azimuth meter 14, the position between these parts is closed and is:
The reference measurement face of the angle of pitch meter 13 in the present embodiment one and the reference measurement face of measurement of azimuth meter 14 are meant: the measurement face that pointer and scale are arranged in the meter.Angle of pitch meter 13 can be a gradient meter, also can be that other can be used in the instrument of measuring the antenna for base station angle of pitch; Measurement of azimuth meter 14 can be a compass, also can be that other can be used in the azimuthal instrument of measurement antenna for base station.
Placing an angle of pitch meter 13 in measuring panel 11 has multiple situation, includes but not limited to following several:
First kind of situation: angle of pitch meter 13 embeds to be measured in the panel 11;
Second kind of situation: the non-reference measurement face of angle of pitch meter 13 is surperficial bonding with measurement panel 11;
The third situation: angle of pitch meter 13 joins by link and measurement panel 11.
Similarly, the situation of a measurement of azimuth meter 14 of placement also can be above three kinds in measuring panel 12.
When the angle of base station antenna meter in utilizing present embodiment one is measured the angle of antenna for base station to be measured, operation for convenience, a fixed part 15 can be set in the angle of base station antenna meter, be used for the angle of base station antenna meter is fixed on antenna for base station to be measured, survey crew is measured in will the angle of base station antenna meter hand held.Comprise the front view of angle of base station antenna meter of fixed part 15 and left view shown in Fig. 2 (a) and Fig. 2 (b).
The fixed part that relates in the present embodiment one can be the self-adhesion hasp shown in Fig. 2 (a), this self-adhesion hasp is fixed on the test panel 11, two extension bands of self-adhesion hasp can be resilient telescopic bands, article two, the end of extending band is the thread gluing position that certain-length is arranged, dash area among Fig. 2 (a) can be selected suitable thread gluing length according to the section girth of antenna for base station to be measured.
Fixed part can also be the hasp of pothook type except being the self-adhesion hasp, also can be that other can be fixed on the angle of base station antenna meter parts on the antenna for base station.
Utilize fixed part that the angle of base station antenna meter is fixed on the antenna for base station to be measured, because antenna for base station is positioned at outdoor mostly, blow or other physical environment under, may occur relatively moving between angle of base station antenna meter and the antenna for base station to be measured, cause the inaccurate problem of measurement result.For this reason, present embodiment one is provided with a slip-proofing device 16 such as slipmat at the angle of base station antenna meter, be positioned at and measure on the panel 11, because measuring panel 11 will contact with antenna for base station to be measured, therefore can be used to increase the friction force of angle of base station antenna meter and antenna for base station to be measured, reduce relatively moving between angle of base station antenna meter and antenna for base station to be measured as far as possible.Increased slip-proofing device 16 the angle of base station antenna meter left view as shown in Figure 3, wherein, broad-brush zone is a slip-proofing device 16.
In present embodiment one, also slip-proofing device can be set, and otherwise increase the friction force of angle of base station antenna meter and antenna for base station to be measured, for example, a face can measuring in the panel 11 is set to uneven surface, when this uneven surface contacts with antenna for base station to be measured, also can reduce relatively moving between angle of base station antenna meter and antenna for base station to be measured.In present embodiment one, the uneven surface of setting can be meant that friction factor is not less than the face of a setting value.
Angle of base station antenna meter in the present embodiment one is used to measure the angle of pitch and the position angle of antenna for base station, utilize fixed part that the angle of base station antenna meter is fixed on the antenna for base station, make that measuring panel 11 contacts with the surface of emission or the back side of antenna for base station, antenna for base station is vertical with measurement panel 12, because the slip-proofing device of design can make the rate of travel between angle of base station antenna meter and antenna for base station less, make that the final angle of measuring is more accurate, when the angle of pitch of adjusting antenna for base station and position angle, also can directly adjust, improve angular setting efficient according to the angle of base station antenna meter that is fixed on the antenna for base station.
The utility model embodiment two also provides a kind of base station antenna system, as shown in Figure 4, is the left view of base station antenna system.This base station antenna system comprises two parts, and a part is the related angle of base station antenna meter 21 of embodiment one, and another part is an antenna for base station 22.Angle of base station antenna meter 21 with the position relation of antenna for base station 22 is: measure panel 11 and contact with the surface of emission or the back side of described antenna for base station, reference center's line of angle of pitch meter 13 aligns with the antenna for base station transmit direction, and antenna for base station is vertical with measurement panel 12.
The novel base station antenna system that provides by present embodiment two, make survey crew needn't utilize the position angle and the angle of pitch of compass and gradient meter manual measurement antenna for base station more respectively, but just can measure or adjust the position angle and the angle of pitch of antenna for base station by the angle of base station antenna meter that base station antenna system carries accurately and efficiently.
Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these are revised and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and modification interior.
Claims (10)
1, a kind of angle of base station antenna meter is characterized in that, comprising:
Measure panel for mutually perpendicular two;
Measure for one and place an angle of pitch meter in the panel, the reference measurement face of described angle of pitch meter is parallel with the measurement panel at place;
Place a measurement of azimuth meter in another test board face, the reference measurement face of described measurement of azimuth meter is parallel with the measurement panel at place.
2, angle of base station antenna meter as claimed in claim 1 is characterized in that, described angle of base station antenna meter also comprises:
Be used for described angle of base station antenna meter is fixed on fixed part on the antenna for base station to be measured.
3, angle of base station antenna meter as claimed in claim 2 is characterized in that, a face in the measurement panel of placement angle of pitch meter is a uneven surface, is used to increase the friction force of angle of base station antenna meter and antenna for base station to be measured.
4, angle of base station antenna meter as claimed in claim 2 is characterized in that, described angle of base station antenna meter also comprises:
Slip-proofing device is positioned on the measurement panel of placing angle of pitch meter, is used to increase the friction force of angle of base station antenna meter and antenna for base station to be measured.
5, angle of base station antenna meter as claimed in claim 1 is characterized in that, gradient meter is counted in described angle of pitch measurement, and described measurement of azimuth is counted compass.
6, angle of base station antenna meter as claimed in claim 2 is characterized in that, described fixed part is the self-adhesion hasp.
7, angle of base station antenna meter as claimed in claim 4 is characterized in that, described slip-proofing device is a slipmat.
8, a kind of base station antenna system is characterized in that, described base station antenna system has angle of base station antenna meter as claimed in claim 1 and antenna for base station, and
The measurement panel of placing angle of pitch meter contacts with the surface of emission or the back side of described antenna for base station;
Reference center's line of angle of pitch meter aligns with the antenna for base station transmit direction;
Antenna for base station is vertical with the measurement panel of placing the measurement of azimuth meter.
9, base station antenna system as claimed in claim 8 is characterized in that, described angle of base station antenna meter comprises:
Be used for described angle of base station antenna meter is fixed on fixed part on the antenna for base station.
10, base station antenna system as claimed in claim 9 is characterized in that, described angle of base station antenna meter also comprises:
Slip-proofing device is positioned on the measurement panel of placing angle of pitch meter, is used to increase the friction force of angle of base station antenna meter and antenna for base station.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201053547U CN201340265Y (en) | 2009-01-23 | 2009-01-23 | Base station antenna angle meter and base station antenna system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201053547U CN201340265Y (en) | 2009-01-23 | 2009-01-23 | Base station antenna angle meter and base station antenna system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201340265Y true CN201340265Y (en) | 2009-11-04 |
Family
ID=41235808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201053547U Expired - Lifetime CN201340265Y (en) | 2009-01-23 | 2009-01-23 | Base station antenna angle meter and base station antenna system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201340265Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107576303A (en) * | 2017-09-26 | 2018-01-12 | 张广河 | The device of telemeasurement aerial angle |
-
2009
- 2009-01-23 CN CNU2009201053547U patent/CN201340265Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107576303A (en) * | 2017-09-26 | 2018-01-12 | 张广河 | The device of telemeasurement aerial angle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20091104 |