WO2005006585A1 - Arranging antenna method of polarization base station in wireless system - Google Patents
Arranging antenna method of polarization base station in wireless system Download PDFInfo
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- WO2005006585A1 WO2005006585A1 PCT/CN2004/000397 CN2004000397W WO2005006585A1 WO 2005006585 A1 WO2005006585 A1 WO 2005006585A1 CN 2004000397 W CN2004000397 W CN 2004000397W WO 2005006585 A1 WO2005006585 A1 WO 2005006585A1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/10—Polarisation diversity; Directional diversity
Definitions
- the invention patent relates to a system for performing wireless communication between a base station and a base station, such as mobile and PHS wireless local calls, and a third party without wireless communication, and the anti-interference arrangement of radio frequency differently polarized base station antennas in engineering and applications. Background technique
- the foregoing method for arranging polarized base station antennas of a wireless system is characterized in that a transmitting radio frequency and another receiving radio frequency are on the same frequency or adjacent frequencies in a wireless interference area, and the horizontally polarized base station antennas are perpendicular to the receiving base stations.
- the polarized base station antennas are arranged crosswise.
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Abstract
An anti-jamming arranging antennas method of polarization base station in wireless system in which there is no communication between base stations of mobile, PHS wireless local call etc, but the base stations communicate with the third party, between the base stations of which one antenna transmits and the other antenna receives the same or neighbor frequency in wireless disturbing cell, the antennas are vertically polarization and horizontally polarization respectively. The base stations which can bring disturbing, one transmits vertically polarization wave, the other receives horizontally polarization, and it is not possible to occur disturbing between vertically and horizontally polarization wave, and solve the disturbing between signs of the same frequency or neighbor frequency of same polarization radically. The signs of horizontally and vertically polarization all can be received by handsets, and the signs transmitted by the handsets can be received by the antennas of horizontally and vertically polarization base station, and improve the rate of using frequency resource.
Description
无线系统极化基站天线布列的方法 技术领域 Method for arranging polarized base station antennas in wireless systems
本发明专利涉及移动、 PHS 无线市话等基站与基站之间互不进行无线通 信而与第三方进行无线通信的系统， 其射频不同极化基站天线在工程与应用 中的抗干扰布列。 背景技术 The invention patent relates to a system for performing wireless communication between a base station and a base station, such as mobile and PHS wireless local calls, and a third party without wireless communication, and the anti-interference arrangement of radio frequency differently polarized base station antennas in engineering and applications. Background technique
目前， 移动、 PHS 无线市话等无线通信系统在各大通信公司广泛应用， 在应用中发现有许多收、 发信射频同频基站之间无线电波存在发信干扰收信 的问题， 这是因为现在的移动、 PHS 无线市话等系统中都采用相同极化的无 线电波、 频率点少， 以及在城市中基站天线分布密度大等原因造成。 基站之 间的天线发射与接收射频频率相同时， 基站之间无线信号发信会干扰无线信 号收信； 另外， 基站发射与接收射频信号为相邻频率时， 由于通讯设备的原 因， 实际上不可能发射或接收非常精确的无线信号， 发射信号有可能落入收 信信号的频带内， 就会产生干扰。 发明内容 At present, wireless communication systems such as mobile and PHS wireless local telephones are widely used by major communication companies. In the application, many radio waves between the receiving and transmitting radio-frequency co-frequency base stations have problems with transmission interference and reception. This is because now The mobile, PHS wireless local telephone system and other systems all use the same polarization of radio waves, fewer frequency points, and high base station antenna distribution density in cities and other reasons. When the antennas between the base stations transmit and receive the same radio frequency, the wireless signal transmission between the base stations will interfere with the wireless signal reception. In addition, when the radio frequency signals transmitted and received by the base stations are adjacent frequencies, due to the reason of communication equipment, It may transmit or receive very accurate wireless signals, and the transmitted signals may fall into the frequency band of the received signals, which will cause interference. Summary of the invention
无线系统极化基站天线布列的方法， 其特征在于在无线干扰区域内相邻 基站， 其一个基站的发射信号的天线与另一个基站的接收信号的天线为不同 极化的天线， 分别为垂直极化和水平极化。 这样， 本来可能相互干扰的基站， 假如将其中一个天线发射设为垂直极化波， 另一个天线接收的是水平极化波， 而垂直极化波与水平极化波之间不会发生干扰， 这样就从根本上解决了原来 因为使用相同极化的同频或相邻频率信号之间的干扰问题。 同时为了新建或 有能力进行无线网络改造的企业， 不管天线的收、 发信是否为同频或相邻频 率的基站， 也不管无线系统有或没有干扰， 更为了设计的方便， 采用预先设
置收、 发天线极化有序排列， 即发信天线统一为垂直极化， 收信天线统一为 水平极化； 也可以发信天线统一为水平极化， 收信天线统一为垂直极化； 这 样可以为将来， 无线网络的扩容带来极大的方便； 从而使频率资源的利用率 提高。 A method for arranging polarized base station antennas in a wireless system, which is characterized in that adjacent base stations are located in a wireless interference area. The antennas transmitting signals of one base station and the antennas receiving signals of another base station are antennas of different polarizations, which are vertical. Polarization and horizontal polarization. In this way, if the base stations that might have interfered with each other had one antenna as a vertically polarized wave, and the other antenna received a horizontally polarized wave, there would be no interference between the vertically polarized wave and the horizontally polarized wave. This fundamentally solves the problem of interference between signals of the same frequency or adjacent frequencies that originally used the same polarization. At the same time, in order to build a new enterprise or have the ability to transform the wireless network, regardless of whether the antenna receiving and transmitting are base stations of the same frequency or adjacent frequencies, or whether the wireless system has or does not have interference, the design is more convenient. The receiving and transmitting antennas are polarized in an orderly manner, that is, the transmitting antennas are uniformly vertically polarized, and the receiving antennas are uniformly horizontally polarized. The transmitting antennas may also be uniformly horizontally polarized, and the receiving antennas are uniformly vertically polarized; This can bring great convenience to the expansion of the wireless network in the future; thereby improving the utilization of frequency resources.
本方案可以适用于发射射频与接收射频为同频基站之间， 以及发射射频 与接收射频为相邻频率基站之间干扰问题的解决； 同时不管天线的收、 发信 是否同频及相邻频率的基站， 也可以利用收、 发极化不同的天线有序的排列， 来预防将来无线网络改造带来的干扰问题。 This solution can be applied to the problem of interference between the transmitting radio frequency and the receiving radio frequency of the same frequency base station, and between the transmitting radio frequency and the receiving radio frequency of the adjacent frequency base station; at the same time, it does not matter whether the receiving and transmitting of the antenna are the same frequency and adjacent frequency. The base station can also use the orderly arrangement of antennas with different transmit and receive polarizations to prevent interference problems caused by future wireless network reconstruction.
上述的无线系统极化基站天线布列的方法， 其特征在于在无线干扰区域 内一个发信射频与另外一个收信射频同频或相邻频率的基站， 在天线发射和 接收为垂直极化大功率基站干扰范围内布列的小功率基站， 小功率基站的天 线接收和发射天线设为水平极化。 这主要用于在原有的天线抗干扰布列的基 础上进行改造。 The above-mentioned method for arranging polarized base station antennas of a wireless system is characterized in that a transmitting radio frequency and another receiving radio frequency are on the same frequency or adjacent frequencies in a wireless interference area. The low-power base stations arranged in the interference range of the power base station, and the antennas of the low-power base stations for receiving and transmitting antennas are set to horizontal polarization. This is mainly used to retrofit the original antenna anti-interference arrangement.
上述的无线系统极化基站天线布列的方法， 其特征在于在无线干扰区域 内一个发信射频与另外一个收信射频同频或相邻频率的基站， 在天线发射和 接收为水平极化大功率基站干扰范围内布列小功率基站， 小功率基站的天线 接收和发射天线设为垂直极化。 这也是用于在原有的天线抗干扰布列的基础 上进行改造。 The foregoing method for arranging polarized base station antennas of a wireless system is characterized in that a transmitting radio frequency and another receiving radio frequency are on the same frequency or adjacent frequencies in a wireless interference area, and the antenna transmitting and receiving are horizontally polarized. Low-power base stations are arranged within the interference range of the power base stations, and the antennas of the low-power base stations receive and transmit antennas are set to vertical polarization. This is also used to retrofit the original antenna anti-interference arrangement.
上述的无线系统极化基站天线布列的方法, 其特征在于在无线干扰区域 内一个发信射频与另外一个收信射频同频或相邻频率的基站， 在垂直极化天 线发射的多个基站之间增加水平极化天线的接收基站。 The foregoing method for arranging polarized base station antennas of a wireless system is characterized in that one transmitting radio frequency and another receiving radio frequency are on the same frequency or adjacent frequencies in a wireless interference area, and a plurality of base stations transmitting on a vertically polarized antenna Increase the horizontally polarized antenna between the receiving base stations.
上述的无线系统极化基站天线布列的方法， 其特征在于在在无线干扰区 域内一个发信射频与另外一个收信射频同频或相邻频率的基站， 在水平极化 发射天线的多个基站之间增加垂直极化天线的接收基站。 The above-mentioned method for arranging polarized base station antennas of a wireless system is characterized in that in a wireless interference area, a base station with one transmitting radio frequency and another receiving radio frequency at the same frequency or adjacent frequencies, horizontally polarizes a plurality of transmitting antennas. A receiving base station with a vertically polarized antenna is added between the base stations.
以上二种方法可以用于现有布列的改造和增加基站点。 The above two methods can be used for the reconstruction of existing arrangements and the addition of base stations.
上述的无线系统极化基站天线布列的方法， 其特征在于在无线干扰区域
内一个发信射频与另外一个收信射频同频或相邻频率的基站， 发射垂直极化 的基站天线与接收水平极化基站天线交叉排列。 The above-mentioned method for polarizing a base station antenna in a wireless system is characterized in that A base station transmitting a radio frequency and another base station receiving a radio frequency on the same frequency or an adjacent frequency, the base station antennas transmitting vertical polarization and the base station antennas receiving horizontal polarization are arranged crosswise.
上述的无线系统极化基站天线布列的方法， 其特征在于在无线干扰区域 内一个发信射频与另外一个收信射频同频或相邻频率的基站， 发射水平极化 的基站天线与接收垂直极化基站天线交叉排列。 The foregoing method for arranging polarized base station antennas of a wireless system is characterized in that a transmitting radio frequency and another receiving radio frequency are on the same frequency or adjacent frequencies in a wireless interference area, and the horizontally polarized base station antennas are perpendicular to the receiving base stations. The polarized base station antennas are arranged crosswise.
以上二种交叉排列是一种常用的排列方式， 交叉排列是指在干扰范围内 进行交叉布列的方法， 本方法也同样可以适用于这种情况。 The above two types of cross permutations are a common arrangement. Cross permutation refers to the method of cross-arrangement within the interference range. This method can also be applied to this case.
上述的无线系统极化基站天线布列的方法， 其特征在于发射垂直极化的 基站天线与接收水平极化基站天线的有序布列。 The foregoing method for arranging polarized base station antennas in a wireless system is characterized by the orderly arrangement of transmitting a vertically polarized base station antenna and receiving a horizontally polarized base station antenna.
上述的无线系统极化基站天线布列的方法， 其特征在发射水平极化的基 站天线与接收垂直极化基站天线的有序布列。 The foregoing method for arranging polarized base station antennas of a wireless system is characterized by the orderly arrangement of a horizontally polarized base station antenna and a vertically polarized base station antenna.
有序布列用于区域天线的原始设计的布列， 不论天线是否涉及干扰， 主 要是用于非干扰的原始设计。 采用这种方式进行原始基站天线布列的整体设 计， 可以为将来的扩容打下很好的基础， 以利增加频率点的利用率。 附图说明 The ordered layout is used for the original design of the regional antenna. Regardless of whether the antenna is involved in interference, it is mainly used for the original design of non-interference. The overall design of the antenna layout of the original base station in this way can lay a good foundation for future expansion and help increase the utilization of frequency points. BRIEF DESCRIPTION OF THE DRAWINGS
图 1为现有技术布列方法 1 Figure 1 shows the prior art layout method 1
图 2为现有技术布列方法 2。 Figure 2 shows the prior art layout method 2.
图 3为本发明实施例 1的布列方法。 FIG. 3 is a layout method according to Embodiment 1 of the present invention.
图 4为本发明实施例 2的布列方法。 FIG. 4 is a layout method according to Embodiment 2 of the present invention.
图 5为本发明实施例 3的布列方法。 具体实施方式 FIG. 5 is a layout method according to Embodiment 3 of the present invention. detailed description
参照附图， 现有的布列大致有二种常用的形式， 其 1如图 1所示 A、 B、 C其中 B的发射射频与 A的接收射频为同频同极化的信号、 与 C的接收射频 为相邻频率同极化的信号； 而 A的发射射频与 B的接收射频为相邻频率同极
化信号。 A、 B、 C为射频同频或相邻频率同垂直极化排列的基站天线各自所 在的地理位置， 以各基站天线所在地理位置为中心的圆表示该基站天线射频 在该圆内的电磁场强足以干扰另外同频或相邻频率同极化接收基站无线电波 正常通信的范围， 可以看出： B基站天线发射的无线电波直接干扰 7 A、 C基 站的无线通信，而 A基站天线发射的无线电波又直接干扰 B基站的无线通信。 Referring to the drawings, the existing arrangement generally has two commonly used forms. One is as shown in Fig. 1. A, B, and C. The transmitting radio frequency of B and the receiving radio frequency of A are signals of the same frequency and the same polarization. The receiving radio frequency is a signal with the same polarization at adjacent frequencies; and the transmitting radio frequency of A is at the same polarity with the receiving radio frequency of B 化 信号。 The signal. A, B, and C are the geographic locations of the base station antennas with the same frequency or adjacent frequencies and vertical polarization. The circle centered on the geographic location of each base station antenna indicates the electromagnetic field strength of the radio frequency of the base station within the circle. It is enough to interfere with the normal communication range of the same frequency or adjacent frequency co-polarized receiving base station radio waves. It can be seen that the radio waves transmitted by the B base station antenna directly interfere with the wireless communication of 7 A and C base stations, while the radio transmitted by the A base station antenna The wave directly interferes with the wireless communication of the B base station.
参照附图 2， 图中所示天线基站为大小含盖布列，。 A、 B、 C、 D、 E、 F 为射频同频或相邻频率同垂直极化排列的基站天线各自所在的地理位置， 以 各基站天线所在地理位置为中心的圆表示该基站天线射频在该圆内的电磁场 强足以干扰另外同频或相邻频率同极化接收基站无线电波正常通信的范围， 大功率的基站 A干扰了位于其内的小功率基站8、 C、 D、 E、 F， 而 B基站也 同时干扰了 A基站的正常通信。 参照附图 3，针对图 1这种布列方式，可以将与 B基站发射信号的天线改 为与其它基站接收信号不同极化的天线， 比如可以将 B基站发射信号的天线 设为垂直极化， 其它基站接收信号的天线设为水平极化； 也可以将 B基站发 射信号的天线设为水平极化， 其它的基站接收信号的天线设为垂直极化； 同 理可以将 A基站发射信号的天线设为垂直极化， B基站接收信号的天线设为 水平极化； 也可以将 A基站发射信号的天线设为水平极化， B的基站接收信 号的天线设为垂直极化。 这样不同极化的天线接收的信号不会产生干扰， 从 而保证通讯的正常进行。 也可以将多支天线采用这种有序排列， 达到抗干扰 的目的。 Referring to FIG. 2, the antenna base station shown in the figure is a large and small covered array. A, B, C, D, E, F are the geographical locations of the base station antennas with the same frequency or adjacent frequencies and vertical polarization. The circle centered on the geographical location of each base station antenna indicates the radio frequency of the base station antenna. The electromagnetic field in this circle is strong enough to interfere with the normal communication range of the same frequency or adjacent frequency co-polarized receiving base station radio waves. The high-power base station A interferes with the low-power base stations 8, C, D, E, F located in it. The B base station also interferes with the normal communication of the A base station. Referring to FIG. 3, for the arrangement shown in FIG. 1, the antenna transmitting signals from the B base station can be changed to an antenna with a different polarization from the signals received by other base stations. The antennas of the signals received by other base stations are set to horizontal polarization; the antennas of the signals transmitted by base station B can also be set to horizontal polarization, and the antennas of signals received by other base stations are set to vertical polarization; similarly, the The antenna is set to vertical polarization, and the antenna for receiving signals at base station B is set to horizontal polarization; the antenna for signals transmitted at base station A may be set to horizontal polarization, and the antenna for signals received at base station B is set to vertical polarization. In this way, the signals received by antennas with different polarizations will not cause interference, thereby ensuring the normal communication. Multiple antennas can also be arranged in this order to achieve the purpose of anti-interference.
实施例 2： Example 2:
参照附图 4，针对附图 2的布列方式，可以将 A基站发射与接收信号的天 线改为与其它基站接收与发射信号不同极化的天线， 比如可以将 A基站发射 与接收信号设为垂直极化天线， 其它的基站接收与发射信号设为水平极化天 线； 也可以将 A基站发射与接收信号设为水平极化天线， 其它的基站接收与
发射信号设为垂直极化天线。 也可以将 A基站发射设为垂直极化天线、 接收 设为水平极化天线， 其它的基站接收设为水平极化天线、 发射设为垂直极化 天线； 也可以将 A基站发射设为水平极化天线、 接收设为垂直极化天线， 其 它的基站接收设为垂直极化天线、 发射设为水平极化天线; 也可以将所有天 线的发射设为垂直极化天线， 接收设为水平极化天线； 也可以将所有天线的 发射设为水平极化天线， 接收设为垂直极化天线。 这样不同极化的信号不会 产生干扰， 从而保证通讯的正常进行。 Referring to FIG. 4, with regard to the arrangement of FIG. 2, the antenna used by the base station A to transmit and receive signals can be changed to an antenna with a different polarization from the signals received and transmitted by other base stations. Vertically polarized antenna. The signals received and transmitted by other base stations are set as horizontally polarized antennas. The transmitted and received signals of base station A can also be set as horizontally polarized antennas, and other base stations receive and transmit signals. The transmitted signal is set to a vertically polarized antenna. The base station A transmission can also be set to a vertically polarized antenna, and the receiver can be set to a horizontally polarized antenna. The other base stations can be set to receive a horizontally polarized antenna, and the transmission can be set to a vertically polarized antenna; The antennas and receivers are set to be vertically polarized antennas, the other base stations are set to be vertically polarized antennas, and the transmissions are set to horizontally polarized antennas; the transmissions of all antennas can also be set to be vertically polarized antennas, and the receive set to be horizontally polarized antennas. Antenna; the transmission of all antennas can also be set as a horizontally polarized antenna, and the reception can be set as a vertically polarized antenna. In this way, signals with different polarizations will not cause interference, thereby ensuring the normal communication.
实施例 3 : Example 3:
增加基站布列法， 本实施例是在原有合理化布列的基础上增加新基站的 方法， 如图 5所示， A、 B、 C、 D、 F、 G、 H、 I、 J、 K、 L、 M、 N、 O为现 有布列的同频或相邻频率发射与对方接收同极化的基站天线， 如果要在 A的 干扰区域内增加新基站的话， 可以选择将 A1基站放到八、 B、 F、 G基站中间 的区域内， 这是一种比较好的布列方式。 Al、 A基站射频为同频或相邻频率 的基站，其中 A基站发射设为垂直极化天线， A1基站接收设为水平极化天线， A基站接收设为垂直极化天线， A1基站发射设为水平极化天线； 可以将 A基 站发射设为水平极化天线， A1基站接收设为垂直极化天线， A基站接收设为 水平极化天线， A1基站发射设为垂直极化天线。
The base station arrangement method is added. This embodiment is a method for adding a new base station based on the original rational arrangement. As shown in FIG. 5, A, B, C, D, F, G, H, I, J, K, L, M, N, and O are the base station antennas of the same frequency or adjacent frequency that are currently deployed and the other party receives the same polarization. If you want to add a new base station in the interference area of A, you can choose to place the A1 base station on 8. In the area in the middle of B, F, and G base stations, this is a better way of arranging. The radio frequencies of Al and A base stations are base stations of the same frequency or adjacent frequencies. Among them, the transmission of base station A is set as a vertically polarized antenna, the reception of base station A1 is set as a horizontally polarized antenna, the reception of base station A is set as a vertically polarized antenna, and the transmission of base station A1 is set as a vertically polarized antenna. It is a horizontally polarized antenna; A base station transmission can be set as a horizontally polarized antenna, A1 base station reception can be set as a vertically polarized antenna, A base station reception can be set as a horizontally polarized antenna, and A1 base station transmission can be set as a vertically polarized antenna.
Claims
1、 一种无线系统极化基站天线布列的方法， 其特征在于在无线干扰区域 内相邻基站， 其中一基站的发射信号的天线与另一基站的接收信号的天线采 用不同的极化方式， 分别为垂直极化和水平极化。 1. A method for arranging polarized base station antennas in a wireless system, which is characterized in that adjacent base stations are located in a wireless interference area, and an antenna transmitting signals of one base station and an antenna receiving signals of another base station use different polarization methods. , Respectively for vertical polarization and horizontal polarization.
2、 如权利要求 1所述的无线系统极化基站天线布列的方法， 其特征在于 在无线干扰区域内一个发信射频与另外一个收信射频同频或相邻频率的基 站， 在发射和接收垂直极化天线的大功率基站干扰范围内布列小功率基站， 小功率基站的接收和发射信号的天线设为水平极化。 2. The method for arranging polarized base station antennas of a wireless system according to claim 1, characterized in that a transmitting radio frequency and another receiving radio frequency are on the same frequency or adjacent frequencies in a wireless interference area, and the transmitting and The low-power base stations are arranged within the interference range of the high-power base stations that receive the vertically polarized antennas. The antennas of the low-power base stations that receive and transmit signals are set to horizontal polarization.
3、 如权利要求 1所述的无线系统极化基站天线布列的方法， 其特征在于 在无线干扰区域内一个发信射频与另外一个收信射频同频或相邻频率的基 站， 在发射和接收水平极化天线的大功率基站干扰范围内布列小功率基站， 小功率基站的接收和发射信号的天线设为垂直极化。 3. The method for arranging polarized base station antennas of a wireless system according to claim 1, characterized in that a transmitting radio frequency and another receiving radio frequency are on the same frequency or adjacent frequencies in a wireless interference area, and the transmitting and Low-power base stations are arranged within the interference range of high-power base stations that receive horizontally polarized antennas. The antennas of the low-power base stations that receive and transmit signals are set to vertical polarization.
4、 如权利要求 1 所述的无线系统极化基站天线布列的方法， 其特征在于 在无线干扰区域内一个发信射频与另外一个收信射频同频或相邻频率的基 站， 在用垂直极化发射天线的多个基站之间增加水平极化的接收天线基站。 4. The method for polarizing a base station antenna of a wireless system according to claim 1, wherein one base station transmitting a radio frequency and another base station receiving the same radio frequency or adjacent frequencies in a radio interference area are using vertical A horizontally polarized receive antenna base station is added between multiple base stations of a polarized transmit antenna.
5、 如权利要求 1所述的无线系统极化基站天线布列的方法， 其特征在于 在无线干扰区域内一个发信射频与另外一个收信射频同频或相邻频率的基 站， 在用水平极化发射天线的多个基站之间增加垂直极化接收天线基站。 5. The method for arranging polarized base station antennas of a wireless system according to claim 1, characterized in that in a wireless interference area, a base station with one transmitting radio frequency and another receiving radio frequency on the same frequency or adjacent frequencies is in use. A vertically polarized receiving antenna base station is added between multiple base stations of the polarized transmitting antenna.
6、 如权利要求 1所述的无线系统极化基站天线布列的方法， 其特征在于 在无线干扰区域内一个发信射频与另外一个收信射频同频或相邻频率的基 站， 交叉布列的基站天线， 发射垂直极化的基站天线与接收水平极化基站天 线交叉排列。 6. The method for arranging polarized base station antennas of a wireless system according to claim 1, characterized in that, in a wireless interference area, a transmitting radio frequency and another receiving radio frequency base station having the same frequency or adjacent frequencies are arranged in a crosswise manner. The base station antenna is arranged in such a way that the transmitting vertically polarized base station antenna and the receiving horizontally polarized base station antenna are arranged crosswise.
7、 如权利要求 1所述的无线系统极化基站天线布列的方法， 其特征在于 在无线干扰区域内一个发信射频与另外一个收信射频同频或相邻频率的基 站， 交叉布列的基站天线， 发射水平极化的基站天线与接收垂直极化基站天
线交叉排列。 7. The method for arranging polarized base station antennas of a wireless system according to claim 1, characterized in that, in a wireless interference area, a transmitting radio frequency and another receiving radio frequency base station having the same frequency or adjacent frequencies are arranged in a crosswise manner. Base station antenna for transmitting horizontally polarized base station antennas and receiving vertically polarized base station antennas Lines are crossed.
8、 如权利要求 1所述的无线系统极化基站天线布列的方法， 其特征在于 发射垂直极化的基站天线与接收水平极化基站天线有序布列。 8. The method for arranging polarized base station antennas of a wireless system according to claim 1, wherein the base station antennas transmitting vertically polarized and the antennas receiving horizontally polarized base stations are arranged in order.
9、 如权利要求 1所述的无线系统极化基站天线布列的方法， 其特征在于 发射水平极化的基站天线与接收垂直极化基站天线有序布列。
9. The method for arranging polarized base station antennas of a wireless system according to claim 1, wherein the base station antennas transmitting horizontally polarized and the base station antennas receiving vertical polarization are arranged in an orderly manner.
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| CN03141624.1 | 2003-07-14 | ||
| CN 03141624 CN1269375C (en) | 2003-07-14 | 2003-07-14 | Method of base station antenna array polarization for wireless system |
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Cited By (2)
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| RU2571409C2 (en) * | 2013-12-04 | 2015-12-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ярославский государственный университет им. П.Г. Демидова" | Method of increasing amount of frequency resource |
| CN107102340A (en) * | 2017-06-18 | 2017-08-29 | 南京理工大学 | A kind of polarization sensitive array anti-interference method applied to satellite navigation |
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| CN101604791A (en) * | 2008-06-09 | 2009-12-16 | 韩燕� | A kind of multi-antenna radio equipment and communication means and antenna |
| CN101515669B (en) * | 2009-03-26 | 2012-07-18 | 上海交通大学 | Railway TV monochromatic network multiaerial system |
| CN103887612B (en) * | 2014-03-12 | 2015-12-30 | 芜湖航飞科技股份有限公司 | A kind of microwave and millimeter wave Polarization changer |
| CN107196688B (en) * | 2017-07-07 | 2020-07-28 | 成都新光微波工程有限责任公司 | MIMO dual-polarization dual-channel broadband emission system for outdoor broadcast television |
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| US6351237B1 (en) * | 1995-06-08 | 2002-02-26 | Metawave Communications Corporation | Polarization and angular diversity among antenna beams |
| CN1320007A (en) * | 2000-03-30 | 2001-10-31 | 索尼株式会社 | Radio communication equipment and method |
| CN1345128A (en) * | 2000-09-20 | 2002-04-17 | 朗迅科技公司 | Radio system, antenna assembly and polarization modulator for producing polarization changed transmitting signal |
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| RU2571409C2 (en) * | 2013-12-04 | 2015-12-20 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ярославский государственный университет им. П.Г. Демидова" | Method of increasing amount of frequency resource |
| CN107102340A (en) * | 2017-06-18 | 2017-08-29 | 南京理工大学 | A kind of polarization sensitive array anti-interference method applied to satellite navigation |
| CN107102340B (en) * | 2017-06-18 | 2020-04-10 | 南京理工大学 | Polarization sensitive array anti-interference method applied to satellite navigation |
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| CN1571548A (en) | 2005-01-26 |
| CN1269375C (en) | 2006-08-09 |
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