CN201118566Y - A personal communication terminal - Google Patents
A personal communication terminal Download PDFInfo
- Publication number
- CN201118566Y CN201118566Y CNU2007201704958U CN200720170495U CN201118566Y CN 201118566 Y CN201118566 Y CN 201118566Y CN U2007201704958 U CNU2007201704958 U CN U2007201704958U CN 200720170495 U CN200720170495 U CN 200720170495U CN 201118566 Y CN201118566 Y CN 201118566Y
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- Prior art keywords
- antenna
- telecommunication terminal
- group
- personal telecommunication
- antennas
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Abstract
The utility model relates to an individual communication terminal, comprising a first set of antennas and a second set of antennas arranged inside. When the individual communication terminal is under a service state, the two sets of antennas are respectively positioned at both ends of the individual communication terminal; the first set of antennas and the second set of antennas are under mutual orthogonal polarization, or circular polarization or elliptical polarization in opposite rotation directions. Compared with the prior art, the individual communication terminal of the utility model adopts dualpolarized antennas, the signal fading characteristics between the antennas have better independence, and the terminal communication quality can be improved by the diversity technology and the terminal size is not increased; the individual communication terminal of the utility model provides better support for the communication terminal to realize the MIMO ((Multiple-Input Multiple-Output) technology.
Description
Technical field
The utility model relates to a kind of communication terminal equipment, is specifically related to a kind of personal telecommunication terminal.
Background technology
Because the influence that abominable, the wireless signal of wireless propagation environment can produce factors such as deep fading and Doppler frequency shift, the incoming level of communication apparatus is dropped near the thermal noise level, phase place also can produce change at random in time, thereby causes communication quality seriously to descend.
At present common mobile phone adopts 1 single-polarized antenna to receive mostly and launches, and can not utilize diversity technique to bring the lifting of performance.The Chinese patent " double antenna slide phone " (number of patent application 200520115729.X) that open day is on April 18th, 2007 is though adopted double antenna, but this double antenna is the double antenna of equipolarization mode, distance between the antenna is subjected to the restriction of slide phone size, be not enough to guarantee independently channel fading characteristic, the effect of space diversity is very limited, thereby can not make full use of the communication quality that diversity technique is improved personal telecommunication terminal.
Space diversity is a kind of mode comparatively commonly used, but needs between the antenna could guarantee independently channel fading characteristic more than certain at interval distance, and this has certain difficulty for the limited personal communications terminal of size.And the position is at a distance of nearer common double poliarizing antenna in the reality, and the fading characteristic between the signal still has stronger correlation.
Summary of the invention
The technical problems to be solved in the utility model is, a kind of personal telecommunication terminal is provided, and can make full use of diversity technique and improve communication quality.
The technical scheme that its technical problem that solves the utility model adopts is: construct a kind of personal telecommunication terminal, it is characterized in that, comprise first group of antenna and second group of antenna of setting within it, when this personal telecommunication terminal is in user mode, these two groups of antennas lay respectively at this personal telecommunication terminal two ends, circular polarization or elliptical polarization that described first group of antenna and described second group of antenna are mutually orthogonal polarization or opposite direction of rotation.
In personal telecommunication terminal described in the utility model, when described personal telecommunication terminal was in user mode, described two groups of antennas laid respectively at the highest distance position that this personal telecommunication terminal structure allows.
In personal telecommunication terminal described in the utility model, described first group of antenna and/or described second group of antenna comprise one, two or more antenna, when described first group of antenna and/or described second group of antenna were two or more antenna, the polarised direction of the two or more antennas in same group of antenna was identical.
Implement personal telecommunication terminal of the present utility model, compared with the prior art, its beneficial effect is:
1, adopt the dual polarized antenna draw back, the signal fadeout characteristic between the antenna has better independence, can the better utilization space diversity and polarization diversity technique improve the terminal communication quality, and do not increase terminal size;
2, also realize MIMO (MIMO technique) technology good support is provided for communicating terminal.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples, in the accompanying drawing:
Fig. 1 is the utility model personal telecommunication terminal embodiment one.
Fig. 2 is the utility model personal telecommunication terminal embodiment two.
Fig. 3 is the utility model personal telecommunication terminal embodiment three.
Embodiment
Embodiment one
Present embodiment is that example describes with the personal terminal of flip structure, but that personal telecommunication terminal of the present utility model includes but not limited to is collapsible, flip-shell, sliding cover type, cap-rotating type, the isostructural personal telecommunication terminal of straight-plate-type.
As shown in Figure 1, personal telecommunication terminal of the present utility model is that portion is provided with antenna sets 1 and antenna sets 2 within it, antenna sets 1 is horizontally installed on terminal and renovates 3 upper end, antenna sets 2 vertically is arranged on the right side, lower end of terminal body 4, make when this personal telecommunication terminal is in user mode, these two groups of antennas lay respectively at this personal telecommunication terminal two ends, to guarantee the space diversity effect of antenna.Simultaneously, antenna sets 1 is vertical mutually with the locus of antenna sets 2, guarantees this two groups of mutually orthogonal polarization of antenna.
When personal telecommunication terminal was in user mode, described two groups of antennas laid respectively at the highest distance position that this personal telecommunication terminal structure allows, and in the structure allowed band, can make two groups of antenna standoff distances far away as far as possible, made the space diversity better effects if of antenna.
Antenna sets 1 and/or antenna sets 2 can comprise one, two or more antenna, and when antenna sets 1 and/or antenna sets 2 were two or more antenna, the polarised direction of the two or more antennas in same group of antenna was identical.
Embodiment two
As shown in Figure 2, the difference of present embodiment and embodiment one only is: antenna sets 2 vertically is arranged on the lower end of terminal body 4, and the position can be between the left side relative with it, the right side among the embodiment one.
Embodiment three
As shown in Figure 2, the difference of present embodiment and embodiment one only is: antenna sets 1 vertically is arranged on terminal and renovates position between left side, 3 upper end or right side or left side and the right side, and antenna sets 2 is horizontally installed on the lower end of terminal body 4.
In other embodiments, antenna sets 1 and antenna sets 2 are not limited to above-mentioned arrangement, can arrange antenna sets 1 and antenna sets 2 according to the concrete structure of personal telecommunication terminal, but must guarantee that antenna sets 1 is vertical mutually with the locus of antenna sets 2, gets final product these two groups of mutually orthogonal polarization of antenna.
In other embodiments, antenna sets 1 and antenna sets 2 can be used the circular polarized antenna or the elliptic polarized antenna of opposite direction of rotation, the position of two groups of antennas is far away as far as possible in the terminal structure permission, the locus of antenna sets 1 and antenna sets 2 is unrestricted, when antenna sets 1 and/or antenna sets 2 comprised two or more circular polarized antenna, the circular polarization direction of rotation of the two or more circular polarized antennas in same group of antenna was identical.
Claims (6)
1, a kind of personal telecommunication terminal, it is characterized in that, comprise first group of antenna and second group of antenna of setting within it, when this personal telecommunication terminal is in user mode, these two groups of antennas lay respectively at this personal telecommunication terminal two ends, circular polarization or elliptical polarization that described first group of antenna and described second group of antenna are mutually orthogonal polarization or opposite direction of rotation.
2, personal telecommunication terminal as claimed in claim 1 is characterized in that, when described personal telecommunication terminal was in user mode, described two groups of antennas laid respectively at the highest distance position that this personal telecommunication terminal structure allows.
3, personal telecommunication terminal as claimed in claim 1, it is characterized in that, described first group of antenna and/or described second group of antenna comprise one, two or more antenna, when described first group of antenna and/or described second group of antenna were two or more antenna, the polarised direction of the two or more antennas in same group of antenna was identical.
4, personal telecommunication terminal as claimed in claim 1 is characterized in that, that described personal telecommunication terminal comprises is collapsible, flip-shell, sliding cover type, cap-rotating type, the isostructural personal telecommunication terminal of straight-plate-type.
5, as each described personal telecommunication terminal of claim 1-3, it is characterized in that, described personal telecommunication terminal is a flip-shell, and described first group of antenna is horizontally installed on the upper end that terminal is renovated, and second group of antenna vertically is arranged on the right side, lower end or the left side of terminal body.
As each described personal telecommunication terminal of claim 1-3, it is characterized in that 6, described personal telecommunication terminal is a flip-shell, described first group of antenna vertically is arranged on terminal and renovates right side, upper end or left side, and second group of antenna is horizontally installed on the lower end of body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201704958U CN201118566Y (en) | 2007-11-07 | 2007-11-07 | A personal communication terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201704958U CN201118566Y (en) | 2007-11-07 | 2007-11-07 | A personal communication terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201118566Y true CN201118566Y (en) | 2008-09-17 |
Family
ID=39993160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201704958U Expired - Lifetime CN201118566Y (en) | 2007-11-07 | 2007-11-07 | A personal communication terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201118566Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102195692A (en) * | 2010-03-18 | 2011-09-21 | 中兴通讯股份有限公司 | Method and device for selecting dual-polarized array antenna |
| CN104779984A (en) * | 2015-03-16 | 2015-07-15 | 上海与德通讯技术有限公司 | Antenna selection method and mobile terminal |
| CN108076664A (en) * | 2016-09-13 | 2018-05-25 | 深圳市道通智能航空技术有限公司 | A kind of remote controler and flight instruments |
| CN109193122A (en) * | 2018-08-29 | 2019-01-11 | Oppo广东移动通信有限公司 | Antenna module and electronic equipment |
-
2007
- 2007-11-07 CN CNU2007201704958U patent/CN201118566Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102195692A (en) * | 2010-03-18 | 2011-09-21 | 中兴通讯股份有限公司 | Method and device for selecting dual-polarized array antenna |
| CN104779984A (en) * | 2015-03-16 | 2015-07-15 | 上海与德通讯技术有限公司 | Antenna selection method and mobile terminal |
| CN104779984B (en) * | 2015-03-16 | 2017-11-17 | 上海与德通讯技术有限公司 | A kind of system of selection of antenna and mobile terminal |
| CN108076664A (en) * | 2016-09-13 | 2018-05-25 | 深圳市道通智能航空技术有限公司 | A kind of remote controler and flight instruments |
| CN109193122A (en) * | 2018-08-29 | 2019-01-11 | Oppo广东移动通信有限公司 | Antenna module and electronic equipment |
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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 |
Granted publication date: 20080917 |