CN203167284U - Wireless access point bidirectional power amplifier - Google Patents
Wireless access point bidirectional power amplifier Download PDFInfo
- Publication number
- CN203167284U CN203167284U CN 201320226215 CN201320226215U CN203167284U CN 203167284 U CN203167284 U CN 203167284U CN 201320226215 CN201320226215 CN 201320226215 CN 201320226215 U CN201320226215 U CN 201320226215U CN 203167284 U CN203167284 U CN 203167284U
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- Prior art keywords
- access point
- amplifier
- wireless access
- bidirectional power
- power amplifier
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The wireless access point bidirectional power amplifier comprises a wireless network access point and an antenna. The wireless access point bidirectional power amplifier further comprises an internal data switch connected with the wireless network access point and an antenna switch connected with the antenna. The wireless access point bidirectional power amplifier also comprises a transmitting amplifier and a receiving amplifier; an input end and an output end of the transmitting amplifier are respectively connected with the internal data switch and the antenna switch; and an input end and an output end of the receiving amplifier are respectively connected with the antenna switch and the internal data switch. The wireless access point bidirectional power amplifier provides a bidirectional signal amplification function for signal receiving and amplification of the wireless network access point, and therefore, signal transmitting strength and signal receiving sensitivity can be both ensured, and the coverage of the wireless access point can be expanded, and usage effect of the wireless access point can be enhanced.
Description
Technical field
The utility model belongs to wireless communication field, relates to a kind of WAP (wireless access point) bidirectional power amplifier.
Background technology
WAP (wireless access point) is the access point that enters cable network for the mobile computer user, and the wireless access network signal of naming a person for a particular job receives by twisted-pair feeder, the signal of telecommunication is converted into wireless signal launches by electric wire.Receive wireless signal by antenna simultaneously, and receive by data-interface.
WAP (wireless access point) can receive wireless signal and data are gone out by wireless signal transmission, receives link and with transmitting chain Signal Processing is all needed to carry out power amplification.Therefore all need to be provided with amplifier on two links, so that the signal that receives and send is carried out power amplification.
The utility model content
In the reception and the process that transmits that make WAP (wireless access point), signal is realized amplifying, and the utility model provides a kind of wireless transmission point bidirectional power amplifier.
WAP (wireless access point) bidirectional power amplifier described in the utility model comprises wireless network access point and antenna, also comprises the internal data switch that is connected with wireless network access point, the duplexer that is connected with antenna; Also comprise emission amplifier and reception amplifier, the input of described emission amplifier is connected with duplexer with the internal data switch respectively with output, and the input of described reception amplifier is connected with the internal data switch with duplexer respectively with output.
Preferably, described emission amplifier comprises first amplifier and second amplifier of two parallel connections.
Further, described first amplifier and second amplifier are TM1007.
Preferably, described reception amplifier is a kind of among TM1006, TM1008, the TM1009.
Preferably, described duplexer is TM3003.
Preferably, described internal data switch is TM3001.
Adopt WAP (wireless access point) bidirectional power amplifier described in the utility model, for the signal of WAP (wireless access point) receives and amplification provides the two-way signaling enlarging function, guarantee signal emissive porwer and receiving signal sensitivity, enlarged the coverage of WAP (wireless access point), strengthened its result of use.
Description of drawings
Fig. 1 illustrates the schematic diagram of a kind of embodiment of the utility model.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
WAP (wireless access point) bidirectional power amplifier described in the utility model comprises wireless network access point and antenna, also comprises the internal data switch that is connected with wireless network access point, the duplexer that is connected with antenna; Also comprise emission amplifier and reception amplifier, the input of described emission amplifier is connected with duplexer with the internal data switch respectively with output, and the input of described reception amplifier is connected with the internal data switch with duplexer respectively with output.
To transmitting, wireless network access point switches to the input of emission amplifier with the data-signal that receives by the internal data switch, is launched amplifier and amplifies back output, outputs to antenna from duplexer, launches from antenna.To received signal, antenna switches to the reception amplifier input with the wireless signal that receives by duplexer, outputs to duplexer after the wireless signal that receives is amplified, and data switch outputs to wireless network access point internally, realizes that data receive.
Preferably, described emission amplifier comprises first amplifier and second amplifier of two parallel connections.To increase transmitting power and transmission rate, it is redundant that the parallel design of two-way has simultaneously increased design, and during No. one amplifier cisco unity malfunction, transmitting branch still can be worked.Two amplifiers can be selected TM1007 power amplifier chip for use.
Reception amplifier preferably uses any one among TM1006, TM1008, the TM1009.Strong to the signal amplifying power, the distortion factor is low, can realize the utility model preferably.
Preferably, described duplexer is TM3003.Can be operated in radio frequency stage, signal is realized harmless transmission, can realize the utility model preferably.
Preferably, described internal data switch is TM3001.Can be operated in radio frequency stage, signal is realized that harmless transmission can realize the utility model preferably.
Adopt WAP (wireless access point) bidirectional power amplifier described in the utility model, for the signal of WAP (wireless access point) receives and amplification provides the two-way signaling enlarging function, guarantee signal emissive porwer and receiving signal sensitivity, enlarged the coverage of WAP (wireless access point), strengthened its result of use.
Previously described is each preferred embodiment of the present utility model; preferred implementation in each preferred embodiment is if not obviously contradictory or be prerequisite with a certain preferred implementation; each preferred implementation stack combinations is arbitrarily used; concrete parameter among described embodiment and the embodiment only is the utility model proof procedure for clear statement utility model inventor; be not in order to limit scope of patent protection of the present utility model; scope of patent protection of the present utility model still is as the criterion with its claims; the equivalent structure that every utilization specification of the present utility model and accompanying drawing content are done changes, and in like manner all should be included in the protection range of the present utility model.
Claims (6)
1. WAP (wireless access point) bidirectional power amplifier comprises wireless network access point and antenna, it is characterized in that: also comprise the internal data switch that is connected with wireless network access point, the duplexer that is connected with antenna;
Also comprise emission amplifier and reception amplifier, the input of described emission amplifier is connected with duplexer with the internal data switch respectively with output, and the input of described reception amplifier is connected with the internal data switch with duplexer respectively with output.
2. WAP (wireless access point) bidirectional power amplifier according to claim 1, it is characterized in that: described emission amplifier comprises first amplifier and second amplifier of two parallel connections.
3. as WAP (wireless access point) bidirectional power amplifier as described in the claim 2, it is characterized in that: described first amplifier and second amplifier are TM1007.
4. WAP (wireless access point) bidirectional power amplifier according to claim 1 is characterized in that: described reception amplifier is a kind of among TM1006, TM1008, the TM1009.
5. WAP (wireless access point) bidirectional power amplifier according to claim 1, it is characterized in that: described duplexer is TM3003.
6. WAP (wireless access point) bidirectional power amplifier according to claim 1, it is characterized in that: described internal data switch is TM3001.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320226215 CN203167284U (en) | 2013-04-28 | 2013-04-28 | Wireless access point bidirectional power amplifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320226215 CN203167284U (en) | 2013-04-28 | 2013-04-28 | Wireless access point bidirectional power amplifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203167284U true CN203167284U (en) | 2013-08-28 |
Family
ID=49028432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320226215 Expired - Lifetime CN203167284U (en) | 2013-04-28 | 2013-04-28 | Wireless access point bidirectional power amplifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203167284U (en) |
-
2013
- 2013-04-28 CN CN 201320226215 patent/CN203167284U/en not_active Expired - Lifetime
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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: 20130828 |