CN1815899A - Mobile communication terminal holding two different frequency bands - Google Patents
Mobile communication terminal holding two different frequency bands Download PDFInfo
- Publication number
- CN1815899A CN1815899A CNA2005101028240A CN200510102824A CN1815899A CN 1815899 A CN1815899 A CN 1815899A CN A2005101028240 A CNA2005101028240 A CN A2005101028240A CN 200510102824 A CN200510102824 A CN 200510102824A CN 1815899 A CN1815899 A CN 1815899A
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- antenna
- shell
- mobile communication
- communication terminal
- frequency band
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/34—Reselection control
- H04W36/36—Reselection control by user or terminal equipment
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephone Set Structure (AREA)
Abstract
A mobile communication terminal holding two different frequency bands, including the following parts: housing; a first antenna, setting on unilateral edge part of the housing to receive signal of a first frequency band; a second antenna, setting on the other lateral edge of the housing to receive signal of a second frequency band differing from the first frequency band. The invention has the effect in that setting two antennas with maximum distance to prevent the double frequency two-mode mobile communication terminal from occurring signal interference when network handovers.
Description
Technical field
The present invention relates to the mobile communication terminal technology, is a kind of mobile communication terminal of supporting two different frequency bands concretely.
Background technology
Recently, mobile communication terminal manufacturer releases the DBDM mobile communication terminal.
For example, along with Wideband-CDMA (the WCDMA:Wideband Code Division Multiple Access) service of formal propelling, released the DBDM mobile communication terminal that global system for mobile communications (Global System for Mobilecommunications) is served and WCDMA serves that to support simultaneously as Europe class mobile communication service technology as the asynchronous type mobile communication.
Can use an antenna to receive two different frequency bands at the above-mentioned DBDM mobile communication terminal of WCDMA and GSM of supporting simultaneously.And, also be provided with in the above-mentioned DBDM mobile communication terminal and be used for the switch that between above-mentioned WCDMA and GSM, switches.Owing to use time division duplex (TDD:Time Division Duplex) mode in the above-mentioned DBDM mobile communication terminal, be used between the antenna that receives close frequency band and need not to isolate, thereby can support WCDMA and GSM simultaneously by an antenna.
But, then different when using Frequency Division Duplexing (FDD) (FDD:Frequency Division Duplex) with above-mentioned situation.
For example, support DBDM mobile communication terminal use Frequency Division Duplexing (FDD) (FDD) mode different of WCDMA service and PCS Personal Communications System (PCS:Personal CommunicationSystem) service with the DBDM mobile communication terminal of above-mentioned support WCDMA and GSM.
When the mobile communication terminal of above-mentioned support WCDMA service and PCS service from a service switching (Handover) when another is served, need receive above-mentioned two services at same time point.
At this moment, because the frequency band between the PCS of the WCDMA of the frequency band of use 2.0GHz and use 1.8GHz frequency band is comparatively approaching, need to use the necessary isolating problem of considering between above-mentioned two antennas of two antennas and while.
When the isolating problem that can't solve between above-mentioned two antennas, will cause using between the signal of above-mentioned close frequency band producing tangible interference phenomenon.
Summary of the invention
Solve above-mentioned problems of the prior art for making, the object of the present invention is to provide a kind of mobile communication terminal, in mobile communication terminal, be provided with each antenna of the communication service that is used to support above-mentioned different frequency bands.And, another object of the present invention is to provide a kind of mobile communication terminal, make above-mentioned close setting and be used to receive and dispatch the maximum distance of being separated by between each antenna of radio frequency (RF) signal of different frequency bands.
The invention provides: a kind of mobile communication terminal of supporting two different frequency bands, it is characterized in that, include following several sections:
Shell (housing);
The 1st antenna is arranged at a lateral edge portions of described shell, is used to receive and dispatch the signal of the 1st frequency band;
The 2nd antenna is arranged at the opposite side marginal portion of described shell, is used to receive and dispatch the signal of 2nd frequency band different with described the 1st frequency band.
In the marginal portion of described shell, described the 2nd antenna is installed in the marginal portion to the angular direction of the marginal portion of described the 1st antenna installation.
In described the 1st antenna and the 2nd antenna one of them includes the externally positioned type antenna that protrudes to the outside of described shell, and another then includes the internally-arranged type antenna of the inside that is arranged at described shell.
Described the 1st antenna and described the 2nd antenna respectively include the internally-arranged type antenna of the inside that is arranged at described shell.
When described shell is closed, be provided with display unit between described the 1st antenna and described the 2nd antenna;
The side of described shell is provided with the socket (receptacle) that is used for carrying out with external device (ED) wired data communication.
The present invention also provides: a kind of mobile communication terminal of supporting two different frequency bands, it is characterized in that, and include following several sections:
The flip-type shell includes upper case and lower case, and described upper case and described lower case mutually combine by closing structure;
The 1st antenna is arranged at a lateral edge portions of one in described upper case and the described lower case, and is used to receive and dispatch the signal of the 1st frequency band;
The 2nd antenna is arranged in the marginal portion of the shell that described the 1st antenna is installed, and is in the angular direction with the lateral edge portions that described the 1st antenna is installed, and described the 2nd antenna is used to receive and dispatch the signal of 2nd frequency band different with described the 1st frequency band.
The present invention also provides: a kind of mobile communication terminal of supporting two different frequency bands, it is characterized in that, and include following several sections:
The flip-type shell includes upper case and lower case; Described upper case and described lower case mutually combine by closing structure;
The 1st antenna is arranged at a lateral edge portions of a shell in described top and the lower case, and is used to receive and dispatch the signal of the 1st frequency band;
The 2nd antenna, be arranged in the marginal portion of another shell in described top and the lower case, be in marginal portion with the lateral edge portions that described the 1st antenna is installed, and be used to receive and dispatch the signal of 2nd frequency band different with described the 1st frequency band to the angular direction.
Upper case and lower case, described upper case and described lower case mutually combine by closing structure;
The present invention also provides: a kind of mobile communication terminal of supporting two different frequency bands, it is characterized in that, and include following several sections:
The flip-type shell includes the upper case and the lower case of mutual hinge combination;
The 1st antenna is arranged at an end of described hinge and is used to receive and dispatch the signal of the 1st frequency band;
The 2nd antenna, be arranged at a end in the marginal portion in described upper case and the lower case and be in marginal portion, and be used to receive and dispatch the signal of 2nd frequency band different with described the 1st frequency band to the angular direction with the described hinge that described the 1st antenna is installed.
The present invention also provides: a kind of mobile communication terminal of supporting two different frequency bands, it is characterized in that, and include following several sections:
The slide cover type shell includes mutually the slidably upper case and the lower case of combination;
The 1st antenna is arranged at a lateral edge portions of one in described upper case and the lower case, and is used to receive and dispatch the signal of the 1st frequency band;
The 2nd antenna is arranged at and is in marginal portion to the angular direction with a described lateral edge portions in the marginal portion of the shell that described the 1st antenna is installed, and is used to receive and dispatch the signal of 2nd frequency band different with described the 1st frequency band.
The present invention also provides: a kind of mobile communication terminal of supporting two different frequency bands, it is characterized in that, and include following several sections:
The slide cover type shell includes mutually the slidably upper case and the lower case of combination;
The 1st antenna is arranged at a lateral edge portions of one in described upper case and the lower case, and is used to receive and dispatch the signal of the 1st frequency band;
The 2nd antenna is arranged at and is in marginal portion to the angular direction with a described lateral edge portions in another marginal portion in described top and the lower case, and is used to receive and dispatch the signal of 2nd frequency band different with described the 1st frequency band.
Beneficial effect of the present invention is that mobile communication terminal can support to use different frequency bands simultaneously, and prevents that the DBDM mobile communication terminal from when carrying out the network switching, signal taking place disturb.
Description of drawings
Fig. 1 is the skeleton diagram of the mobile communication terminal structure among the present invention;
Fig. 2 is the stereogram of the mobile communication terminal among the present invention the 1st embodiment;
Fig. 3 is the stereogram of the mobile communication terminal among the present invention the 2nd embodiment;
Fig. 4 and Fig. 5 are the stereograms of the mobile communication terminal variation among the present invention the 2nd embodiment;
Fig. 6 is the stereogram of the mobile communication terminal among the present invention the 3rd embodiment;
Fig. 7 is the stereogram of the mobile communication terminal variation among the present invention the 3rd embodiment.
The symbol description of accompanying drawing major part
100 shells, 110 upper cases
120 lower cases, 130 hinges
150 sockets (receptacle), 210 the 1st antennas
220 the 2nd antennas 310 the 1st radio-frequency module
320 the 2nd radio-frequency modules, 400 control parts
Embodiment
With reference to the accompanying drawings the useful embodiment among the present invention is elaborated.When the embodiment among the present invention is described, will give identical title and symbol at identical structure, and save detailed description thereof simultaneously.
Fig. 1 is the skeleton diagram of the mobile communication terminal structure among the present invention.As shown in Figure 1, be provided with two antennas in the mobile communication terminal of the present invention, that is, be provided with the 1st antenna 210 and the 2nd antenna 220.Respectively being connected with the 1st radio-frequency module 310 and the 2nd radio-frequency module 320, the 1 radio-frequency modules 310 in the 1st antenna 210 and the 2nd antenna 220 respectively is connected with the control part 400 of mobile communication terminal with 320 of the 2nd radio-frequency modules.In addition, for the signal that reduces between the 1st antenna 210 and the 2nd antenna 220 is disturbed, the 1st antenna 210 for example is installed in a lateral edge portions of shell 100,220 on the 2nd antenna is installed in the opposite side marginal portion of shell 100, more detailed theory, the 2nd antenna 220 are installed in the marginal portion of installing with the 1st antenna 210 and are in marginal portion to the angular direction.
In mobile communication terminal of the present invention, the 1st antenna 210 is used to receive and dispatch the signal of the 1st frequency band, for example, is used to receive and dispatch the signal of the frequency band that is comparable to 2.0GHz; 220 signals that are used to receive and dispatch the 2nd frequency band of the 2nd antenna for example, are used to receive and dispatch the signal of the frequency band that is comparable to 1.8GHz.
In addition, an antenna in the 1st antenna 210 and the 2nd antenna 220, for example, the 1st antenna 210 is used to receive and dispatch the asynchronous type signal; Another antenna in the 1st antenna 210 and the 2nd antenna 220, for example, 220 on the 2nd antenna is used to receive and dispatch the synchronous mode signal.
In general, " Wideband Code Division Multiple Access (WCDMA) " mode, that is, and WCDMA (wideband code divisionmultiple acess) mode at the frequency band that roughly is comparable to 2.0GHz with asynchronous mode receiving and transmitting signal; PSC (the personal communication system) mode that is called as " PCS Personal Communications System " then at the frequency band that roughly is comparable to 1.8GHz with method of synchronization receiving and transmitting signal.
Therefore, an antenna in the 1st antenna 210 and the 2nd antenna 220, for example, the 1st antenna 210 is according to WCDMA mode receiving and transmitting signal; Another antenna in the 1st antenna 210 and the 2nd antenna 220, for example, 220 on the 2nd antenna is according to PCS mode receiving and transmitting signal.
As mentioned above, in mobile communication terminal of the present invention, for disturbing mutually between the 1st antenna 210 that prevents to use different modes and frequency band and the 2nd antenna 220, the 1st antenna 210 and the 2nd antenna 220 maximum distance of will being separated by is installed in the shell 100.But, the current body use that the shell of multiple shapes such as board-type, flip-type and slide cover type is arranged as mobile communication terminal.Therefore, in mobile communication terminal of the present invention, the 1st antenna 210 and the 2nd antenna 220 will be installed in the multiple position of mobile communication terminal according to the concrete shape of shell 100 and use.2 this is described in more detail to accompanying drawing 7 with reference to the accompanying drawings.
Fig. 2 is the stereogram of the mobile communication terminal among the present invention the 1st embodiment.As shown in Figure 2, in the mobile communication terminal of the present invention the 1st embodiment, shell 100 is made of the long board-type of length.Top above the board-type shell 100 is provided with display unit 101 and loud speaker 103, and on shell 100, the downside of display unit 101 is provided with keypad 102 and microphone 104.
In addition, the 1st antenna 210 is arranged at upper end one lateral edge portions of shell 100, and 220 on the 2nd antenna is arranged at lower end one lateral edge portions of shell 100.Wherein, as shown in Figure 2, the 1st antenna 210 and the 2nd antenna 220 respectively be arranged in each marginal portion of shell 100 mutually to the marginal portion of angular direction.
Wherein, the 1st antenna 210 includes the externally positioned type antenna that protrudes to the upper end of shell 100; On the contrary, as shown in Figure 2, the 2nd antenna 220 includes the internally-arranged type antenna that does not protrude to the outside inside that is installed in shell 100.
But the present invention is not confined to aforesaid embodiment, though not shown, opposite with situation comprises the internally-arranged type antenna in the 1st antenna 210, and the 2nd antenna 220 then includes the externally positioned type antenna.Perhaps, the 1st antenna 210 and the 2nd antenna 220 respectively include the internally-arranged type antenna, or the 1st antenna 210 and the 2nd antenna 220 respectively include the externally positioned type antenna.
Simultaneously, as shown in Figure 2, be provided with display unit 101 between the 1st antenna 210 and the 2nd antenna 220, this is in order between the 1st antenna 210 and the 2nd antenna 220 more member to be set, thereby reduces the interference that produces between the 1st antenna 210 and the 2nd antenna 220 to greatest extent.
In addition, operated by rotary motion has socket 150 (receptacle) in the mobile communication terminal, and socket 150 is used for carrying out wired data communication with external device (ED), or from the external device (ED) supply power and carry out charging operations.Socket 150 is generally positioned at the lower end of shell 100, but in mobile communication terminal of the present invention, because the lower end of shell 100 is built-in with the 2nd antenna 220, as shown in Figure 2, socket 150 will be arranged on the side of shell 100.
In addition, accompanying drawing 3 to accompanying drawing 5 is pointed out out the 2nd embodiment and the relevant mobile communication terminal of variation thereof among the present invention.As shown in the figure, the 2nd embodiment and variation thereof among the present invention will be applied to hinged-lid mobile communication terminal, will be described in detail it below.
In the 2nd embodiment of the present invention and variation thereof, shell 100 includes upper case 110 and the lower case 120 that mutually combines by hinge 130.Wherein, upper case 110 will be that the center is rotated with hinge 130, and open and close shell 100 by the spinning movement of upper case 110.
As shown in Figures 3 and 4, upper case 110 below be provided with the display unit 101 that can when opening shell 100, can see.And, as shown in Figure 5, be provided with the assistant display device 106 that can when closing shell 100, can see above the upper case 110.In addition, the following upside of upper case 110 is provided with loud speaker 103.
Be provided with keypad 102 and microphone 104 above the lower case 120, battery be installed below the lower case 120, the side of lower case 120 then is provided with socket 150.
In addition, as shown in Figure 3, in the mobile communication terminal of the present invention the 2nd embodiment, the 1st antenna 210 is arranged at a lateral edge portions of lower case 120, more detailed upper end one lateral edge portions of saying so and being arranged at upper case 120; 220 on the 2nd antenna is arranged at the opposite side marginal portion of lower case 120, more detailed lower end one lateral edge portions of saying so and being arranged at lower case 120.
Wherein, as shown in Figure 3, the 1st antenna 210 and the 2nd antenna 220 respectively be arranged in the marginal portion of lower case 120 mutually to two marginal portions of angular direction.In addition, as shown in Figure 3, the 1st antenna 210 includes the externally positioned type antenna that protrudes setting to the outside; 220 on the 2nd antenna includes the internally-arranged type antenna of the inside setting of lower case 120.
But the present invention is not confined to aforesaid embodiment, and is for example opposite with situation, and the 1st antenna 210 includes the internally-arranged type antenna, and the 2nd antenna 220 then includes the externally positioned type antenna.Perhaps, the 1st antenna 210 and the 2nd antenna 220 respectively include the internally-arranged type antenna or respectively include the externally positioned type antenna.
As shown in Figure 4, in the relevant mobile communication terminal of the variation of the present invention the 2nd embodiment, the 1st antenna 210 is arranged at a lateral edge portions of upper case 110; 220 on the 2nd antenna is arranged in the marginal portion of lower case 120 and a lateral edge portions of the upper case 110 that the 1st antenna 210 the is installed marginal portion to the angular direction.
For example, the 1st antenna 210 is arranged at the marginal portion that is comparable to hinge 130 in the marginal portion of upper case 110; 220 on the 2nd antenna is arranged in the lower edge part of lower case 120 marginal portion with 210 pairs of angular direction of the 1st antenna.
Wherein, the 1st antenna 210 and the 2nd antenna 220 respectively include the internally-arranged type antenna, but the present invention is not confined to aforesaid embodiment, but in two antennas one includes the externally positioned type antenna, or two antennas respectively include the externally positioned type antenna.
In addition, under the situation of the embodiment in accompanying drawing 3 and accompanying drawing 4, when shell 100 is in closed condition, be provided with display unit 101 between the 1st antenna 210 and the 2nd antenna 220.
As shown in Figure 5, in the relevant mobile communication terminal of its variation of the present invention the 2nd embodiment, the 1st antenna 210 is installed in the axial end of hinge of hinge 130; 220 on the 2nd antenna is installed in the end of a shell in upper case 110 and the lower case 120.Wherein, the 2nd antenna 220 preferably is arranged in the end of upper case 110 and lower case 120 end far away with hinge 130, and particularly, the 2nd antenna 220 preferably is arranged at and is equipped with the end of hinge 130 of the 1st antenna 210 to the marginal portion of angular direction.
In addition, the 1st antenna 210 includes the internally-arranged type antenna that is built in hinge 130 inside; 220 on the 2nd antenna includes the internally-arranged type antenna that is built in upper case 110 or lower case 120 inside.But, the present invention is not confined to aforesaid embodiment, but the 1st antenna 210 and the 2nd antenna 220 all include the externally positioned type antenna, or an antenna package in the 1st antenna 210 and the 2nd antenna 220 contains the internally-arranged type antenna, and another antenna then includes the externally positioned type antenna.
Simultaneously, accompanying drawing 6 and accompanying drawing 7 are pointed out out the mobile communication terminal among the present invention the 3rd embodiment.As shown in the figure, in the mobile communication terminal of the present invention the 3rd embodiment, shell 100 is made of slide cover type, below it is described in more detail.
At first, shell 100 includes upper case 110 and lower case 120, and upper case 110 and lower case 120 can slide mutually and carry out relative motion.For this reason, a shell in upper case 110 and the lower case 120 is provided with guide rail, then is provided with guiding device on another shell, and guiding device will be incorporated into guide rail and guide upper case 110 and the slip of lower case 120 is moved.This structure widespread usage in general sliding-lid type mobile communication terminal, so will save detailed description thereof at this.
Be provided with display unit 101 above the upper case 110, the top of display unit 101 is provided with loud speaker 103.In addition, be provided with keypad 102 and microphone 104 above the lower case 120, as shown in Figure 6, keypad 102 and microphone 104 only expose to the outside when opening shell 100.And the side of lower case 120 is provided with the socket 150 of the socket (iack) that can insert external device (ED).
As shown in Figure 6, the 1st antenna 210 be arranged at lower case 120 a lateral edge portions, more detailed saying so is arranged at a lateral edge portions of lower case 120 upper ends; 220 on the 2nd antenna is arranged at the opposite side marginal portion of lower case 120, more detailed lower end one lateral edge portions of saying so and being arranged at lower case 120.Wherein, the 1st antenna 210 and the 2nd antenna 220 respectively are installed in the marginal portion of lower case 120 mutually two marginal portions to the angular direction.
As shown in Figure 6, the 1st antenna 210 includes the externally positioned type antenna that protrudes to the outside of shell 100; The 2nd antenna 220 includes the internally-arranged type antenna of the inside that is installed in lower case 120.
The embodiment that the 1st antenna 210 that accompanying drawing 6 shows and the 2nd antenna 220 respectively are arranged on lower case 120, but the present invention is not confined to aforesaid embodiment.
For example, as shown in Figure 7, the 1st antenna 210 can be arranged at an end margin part of upper case 110, the more detailed upper end-face edge part of saying so and being arranged at upper case 110; 220 on the 2nd antenna is arranged at an end margin part of lower case 120, for example is arranged at the lower edge part of lower case 120.Certainly, the 1st antenna 210 and the 2nd antenna 220 are respectively to install the angular direction is corresponding mutually.
In addition, as an other example, the 1st antenna 210 and the 2nd antenna 220 can all be installed in the upper case 110.
And in the embodiment of accompanying drawing 6 and accompanying drawing 7, the 1st antenna 210 and the 2nd antenna 220 can all include the internally-arranged type antenna, or the 1st antenna 210 and the 2nd antenna 220 can all include the externally positioned type antenna.Certainly, also can make the 1st antenna 210 include the internally-arranged type antenna, and the 2nd antenna 220 include the externally positioned type antenna.
As above the mobile communication terminal among the present invention of structure can use in WCDMA and PCS simultaneously.For example, when the mobile communication terminal among the present invention is set to the signal of preferential transmitting-receiving PSC mode, mobile communication terminal will be by the signal of the 2nd antenna 220 preferential transmitting-receiving PCS modes, when the signal of PCS mode is more weak maybe can't receive the time, under the control action of control part 400, with the signal that switches to by the 1st antenna 210 transmitting-receiving WCDMA modes.In this process, owing to be separated with distance to greatest extent mutually between the 1st antenna 210 and the 2nd antenna 220, thus can reduce the phase mutual interference between two antennas and the related accessory as far as possible.
Except above-mentioned each embodiment that enumerates, in the category that does not exceed basic fundamental thought of the present invention, the technical staff of relevant industries can carry out various deformation and application to it.
For example, in the above explanation of carrying out, the 1st antenna carries out signal transmitting and receiving according to the WCDMA mode, and the 2nd antenna then carries out signal transmitting and receiving according to the PCS mode.But the present invention is defined in this, and can make the 1st antenna carry out signal transmitting and receiving according to the PCS mode, and the 2nd antenna then carries out signal transmitting and receiving according to the WCDMA mode.
Therefore, more than Shuo Ming embodiment is just for better explanation basic fundamental thought of the present invention, each appended claim and with it all embodiment in the same range as will all be under the jurisdiction of in the claim scope of the present invention.
According to aforesaid the present invention, in the DBDM mobile communication terminal at two antennas that are provided with WCDMA that can support to use the 2.0GHz frequency band simultaneously and the PCS that uses the 1.8GHz frequency band, owing to the distance that is separated with maximum qualification between two antennas mutually, make the DBDM mobile communication terminal when carrying out the network switching, can prevent the interference between signals phenomenon.
Above embodiment only is used to implementation process of the present invention is described, is not to be used to limit protection scope of the present invention.
Claims (15)
1. a mobile communication terminal of supporting two different frequency bands is characterized in that, includes following several sections:
Shell;
The 1st antenna is arranged at a lateral edge portions of described shell, is used to receive and dispatch the signal of the 1st frequency band;
The 2nd antenna is arranged at the opposite side marginal portion of described shell, is used to receive and dispatch the signal of 2nd frequency band different with described the 1st frequency band.
2. the mobile communication terminal of two different frequency bands of support according to claim 1 is characterized in that,
In the marginal portion of described shell, described the 2nd antenna is installed in the marginal portion to the angular direction of the marginal portion of described the 1st antenna installation.
3. the mobile communication terminal of two different frequency bands of support according to claim 1 is characterized in that:
In described the 1st antenna and the 2nd antenna one of them includes the externally positioned type antenna that protrudes to the outside of described shell, and another then includes the internally-arranged type antenna of the inside that is arranged at described shell.
4. the mobile communication terminal of two different frequency bands of support according to claim 1 is characterized in that:
Described the 1st antenna and described the 2nd antenna respectively include the internally-arranged type antenna of the inside that is arranged at described shell.
5. the mobile communication terminal of two different frequency bands of support according to claim 1 is characterized in that,
When described shell is closed, be provided with display unit between described the 1st antenna and described the 2nd antenna;
The side of described shell is provided with the socket that is used for carrying out with external device (ED) wired data communication.
6. a mobile communication terminal of supporting two different frequency bands is characterized in that, includes following several sections:
The flip-type shell includes upper case and lower case, and described upper case and described lower case mutually combine by closing structure;
The 1st antenna is arranged at a lateral edge portions of one in described upper case and the described lower case, and is used to receive and dispatch the signal of the 1st frequency band;
The 2nd antenna is arranged at and is in marginal portion to the angular direction with a described lateral edge portions in the marginal portion of the shell that described the 1st antenna is installed, and is used to receive and dispatch the signal of 2nd frequency band different with described the 1st frequency band.
7. the mobile communication terminal of two different frequency bands of support according to claim 6 is characterized in that,
When described shell is closed, be provided with display unit between described the 1st antenna and described the 2nd antenna;
The side of described shell is provided with the socket that is used for carrying out with external device (ED) wired data communication.
8. a mobile communication terminal of supporting two different frequency bands is characterized in that, includes following several sections:
The flip-type shell includes upper case and lower case; Described upper case and described lower case mutually combine by closing structure;
The 1st antenna is arranged at a lateral edge portions of a shell in described top and the lower case, and is used to receive and dispatch the signal of the 1st frequency band;
The 2nd antenna, be arranged in the marginal portion of another shell in described top and the lower case, be in marginal portion with the lateral edge portions that described the 1st antenna is installed, and be used to receive and dispatch the signal of 2nd frequency band different with described the 1st frequency band to the angular direction;
Upper case and lower case, described upper case and described lower case mutually combine by closing structure.
9. the mobile communication terminal of two different frequency bands of support according to claim 8 is characterized in that,
When described shell is closed, be provided with display unit between described the 1st antenna and described the 2nd antenna;
The side of described shell is provided with the socket that is used for carrying out with external device (ED) wired data communication.
10. a mobile communication terminal of supporting two different frequency bands is characterized in that, includes following several sections:
The flip-type shell includes the upper case and the lower case of mutual hinge combination;
The 1st antenna is arranged at an end of described hinge and is used to receive and dispatch the signal of the 1st frequency band;
The 2nd antenna, be arranged at a end in the marginal portion in described upper case and the lower case and be in marginal portion, and be used to receive and dispatch the signal of 2nd frequency band different with described the 1st frequency band to the angular direction with the described hinge that described the 1st antenna is installed.
11. the mobile communication terminal of two different frequency bands of support according to claim 10 is characterized in that,
When described shell is closed, be provided with display unit between described the 1st antenna and described the 2nd antenna;
The side of described shell is provided with the socket that is used for carrying out with external device (ED) wired data communication.
12. a mobile communication terminal of supporting two different frequency bands is characterized in that, includes following several sections:
The slide cover type shell includes mutually the slidably upper case and the lower case of combination;
The 1st antenna is arranged at a lateral edge portions of one in described upper case and the lower case, and is used to receive and dispatch the signal of the 1st frequency band;
The 2nd antenna is arranged at and is in marginal portion to the angular direction with a described lateral edge portions in the marginal portion of the shell that described the 1st antenna is installed, and is used to receive and dispatch the signal of 2nd frequency band different with described the 1st frequency band.
13. the mobile communication terminal of two different frequency bands of support according to claim 12 is characterized in that,
When described shell is closed, be provided with display unit between described the 1st antenna and described the 2nd antenna;
The side of described shell is provided with the socket that is used for carrying out with external device (ED) wired data communication.
14. a mobile communication terminal of supporting two different frequency bands is characterized in that, includes following several sections:
The slide cover type shell includes mutually the slidably upper case and the lower case of combination;
The 1st antenna is arranged at a lateral edge portions of one in described upper case and the lower case, and is used to receive and dispatch the signal of the 1st frequency band;
The 2nd antenna is arranged at and is in marginal portion to the angular direction with a described lateral edge portions in another marginal portion in described top and the lower case, and is used to receive and dispatch the signal of 2nd frequency band different with described the 1st frequency band.
15. the mobile communication terminal of two different frequency bands of support according to claim 14 is characterized in that:
When described shell is closed, be provided with display unit between described the 1st antenna and described the 2nd antenna;
The side of described shell is provided with the socket that is used for carrying out with external device (ED) wired data communication.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050009143 | 2005-02-01 | ||
| KR1020050009143A KR20060088304A (en) | 2005-02-01 | 2005-02-01 | Mobile communication device using different two frequency bands |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1815899A true CN1815899A (en) | 2006-08-09 |
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ID=36907914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2005101028240A Pending CN1815899A (en) | 2005-02-01 | 2005-09-13 | Mobile communication terminal holding two different frequency bands |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20060088304A (en) |
| CN (1) | CN1815899A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100466785C (en) * | 2005-09-12 | 2009-03-04 | 宇龙计算机通信科技(深圳)有限公司 | Double-mode mobile terminal |
| CN110708670A (en) * | 2019-09-03 | 2020-01-17 | 锐捷网络股份有限公司 | Attendance base station, attendance method and attendance system |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008041652A1 (en) | 2006-09-28 | 2008-04-10 | Kyocera Corporation | Mobile radio device |
| JP5529383B2 (en) * | 2008-01-18 | 2014-06-25 | 京セラ株式会社 | Portable information terminal and communication control method |
| KR101446702B1 (en) * | 2008-06-19 | 2014-10-06 | 엘지전자 주식회사 | Slide type mobile terminal |
-
2005
- 2005-02-01 KR KR1020050009143A patent/KR20060088304A/en not_active Application Discontinuation
- 2005-09-13 CN CNA2005101028240A patent/CN1815899A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100466785C (en) * | 2005-09-12 | 2009-03-04 | 宇龙计算机通信科技(深圳)有限公司 | Double-mode mobile terminal |
| CN110708670A (en) * | 2019-09-03 | 2020-01-17 | 锐捷网络股份有限公司 | Attendance base station, attendance method and attendance system |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20060088304A (en) | 2006-08-04 |
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