CN112865817B - A signal processing system and electronic equipment - Google Patents
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Abstract
Description
技术领域technical field
本申请涉及通信技术领域，尤其涉及一种信号处理系统及电子设备。The present application relates to the field of communication technologies, and in particular, to a signal processing system and an electronic device.
背景技术Background technique
电子信号的射频(radiofrequency,RF)传输需要为预定的传输有相应的功率放大。射频信号通常的频谱范围可以从几百万赫(MHz)到几十个吉赫(GHz)及更高，为通信领域提供了更多设计与实施方案。例如，无线通信标准(长期演进(LongTermEvolution,LTE)/长期演进-高级(LongTerm Evolution-Advanced,LTE-A)、超级Wi-Fi(SuperWi-Fi)等)和新的通讯频段(B40、B41、B17、B12等)的发展至今，形成了多标准多频段的无线服务体系；而这一点也导致了无线通信装置(手机、个人数字助理(personaldigitalassistants,PDA’s)、平板计算机、笔记本电脑等)必须能够通过多个标准和多个频段来取得无线服务。Radiofrequency (RF) transmission of electronic signals requires corresponding power amplification for the intended transmission. RF signals typically have a spectrum that can range from a few megahertz (MHz) to tens of gigahertz (GHz) and beyond, providing more design and implementation options for communications. For example, wireless communication standards (Long Term Evolution (LTE)/Long Term Evolution-Advanced (LTE-A), Super Wi-Fi (Super Wi-Fi), etc.) and new communication frequency bands (B40, B41, The development of B17, B12, etc.) has formed a multi-standard and multi-band wireless service system; and this has also led to the fact that wireless communication devices (mobile phones, personal digital assistants (personal digital assistants, PDA's), tablet computers, notebook computers, etc.) must be able to Wireless service is available through multiple standards and multiple frequency bands.
在无线通信装置，一般需要射频前端相应的系统进行信号处理，其中，射频前端的信号处理架构中包含功率放大器(PA，Power Amplifier)、低噪声放大器(LNA，LowNoiseAmplifier)、滤波器、双工器、开关、天线等器件。随着新增频段的增加，载波聚合、多输入多输出(MIMO，Multiple Input Multiple Output)等技术的广泛应用，各类射频器件越来越多，射频前端的信号处理架构也越来越复杂化，射频前端的信号处理成本骤增，且各类射频器件在射频前端的信号处理系统中占用很大空间。In wireless communication devices, a corresponding system of the RF front-end is generally required to perform signal processing. The signal processing architecture of the RF front-end includes a power amplifier (PA, Power Amplifier), a low noise amplifier (LNA, LowNoise Amplifier), a filter, and a duplexer. , switches, antennas and other devices. With the increase of new frequency bands, the wide application of carrier aggregation, Multiple Input Multiple Output (MIMO, Multiple Input Multiple Output) and other technologies, there are more and more various types of RF devices, and the signal processing architecture of the RF front end is becoming more and more complicated. , the signal processing cost of the RF front-end increases sharply, and various types of RF devices occupy a large space in the signal processing system of the RF front-end.
因此，现在亟需一种信号处理系统及电子设备，能够降低射频前端的信号处理成本，且可以降低各类射频器件在信号处理系统中占用的空间。Therefore, there is an urgent need for a signal processing system and electronic equipment, which can reduce the signal processing cost of the radio frequency front end and can reduce the space occupied by various radio frequency devices in the signal processing system.
发明内容SUMMARY OF THE INVENTION
本发明实施例提供一种信号处理系统及电子设备，能够降低射频前端的信号处理成本，且可以降低各类射频器件在信号处理系统中占用的空间。Embodiments of the present invention provide a signal processing system and an electronic device, which can reduce the signal processing cost of the radio frequency front end, and can reduce the space occupied by various radio frequency devices in the signal processing system.
第一方面，本发明实施例提供一种信号处理系统，该系统包括：In a first aspect, an embodiment of the present invention provides a signal processing system, where the system includes:
射频收发器，用于向射频放大器发送第一频段信号和第二频段信号，所述第二频段信号的频段属于Band66频段；a radio frequency transceiver, configured to send a first frequency band signal and a second frequency band signal to the radio frequency amplifier, where the frequency band of the second frequency band signal belongs to the Band66 frequency band;
所述射频放大器，用于将所述第一频段信号和所述第二频段信号分别进行放大处理；The radio frequency amplifier is used to amplify the first frequency band signal and the second frequency band signal respectively;
第一双工器，用于接收来自所述射频放大器放大处理后的第一频段信号和放大处理后的第二频段信号，并转发给射频前端开关模块；a first duplexer, configured to receive the amplified first frequency band signal and the amplified second frequency band signal from the radio frequency amplifier, and forward them to the radio frequency front-end switch module;
所述射频前端开关模块，用于发射所述放大处理后的第一频段信号和所述放大处理后的第二频段信号，以及用于接收第四频段信号和第五频段信号，所述第五频段信号的频段属于所述Band66频段；The radio frequency front-end switch module is used for transmitting the amplified first frequency band signal and the amplified second frequency band signal, and for receiving the fourth frequency band signal and the fifth frequency band signal, the fifth frequency band signal The frequency band of the frequency band signal belongs to the Band66 frequency band;
所述第一双工器，还用于接收来自所述射频前端开关模块的所述第四频段信号；the first duplexer is further configured to receive the fourth frequency band signal from the radio frequency front-end switch module;
所述第一滤波器，用于接收来自所述射频前端模块的所述第五频段信号；the first filter, configured to receive the fifth frequency band signal from the radio frequency front-end module;
处理器，用于处理所述第四频段信号和/或所述第五频段信号。a processor, configured to process the fourth frequency band signal and/or the fifth frequency band signal.
根据上述内容可知，第一双工器和第一滤波器对Band66频段信号进行滤波处理。第一双工器还用于对第一频段信号和第四频段信号进行滤波处理。如此，相比于现有技术中通过两个双工器对第一频段信号和第四频段信号，以及Band66频段信号进行滤波处理来说，本申请可以减少双工器的使用数量，降低双工器占用空间和双工器成本。进一步的，可以降低各类射频器件在信号处理系统中占用的空间，降低射频前端的信号处理成本。According to the above content, the first duplexer and the first filter perform filtering processing on the Band66 frequency band signal. The first duplexer is also used for filtering the first frequency band signal and the fourth frequency band signal. In this way, compared with the prior art that uses two duplexers to filter the first frequency band signal, the fourth frequency band signal, and the Band66 frequency band signal, the present application can reduce the number of duplexers used and reduce the duplex space and duplexer cost. Further, the space occupied by various radio frequency devices in the signal processing system can be reduced, and the signal processing cost of the radio frequency front end can be reduced.
可选的，包括：所述第一频段信号的频段和所述第四频段信号的频段属于Band3频段。Optionally, it includes: the frequency band of the first frequency band signal and the frequency band of the fourth frequency band signal belong to the Band3 frequency band.
根据上述内容可知，第一双工器在对Band66频段信号进行滤波处理时，还可以处理Band3频段中的收发信号。According to the above content, when the first duplexer performs filtering processing on the signals in the Band66 frequency band, the first duplexer can also process the transceiving signals in the Band3 frequency band.
可选的，还包括：射频收发器，用于向射频放大器发送第一频段信号、第二频段信号、第三频段信号，所述第二频段信号的频段属于Band66频段；所述射频放大器，用于将所述第一频段信号、所述第二频段信号和所述第三频段信号分别进行放大处理；第一双工器，用于接收来自所述射频放大器放大处理后的第一频段信号、放大处理后的第二频段信号和放大处理后的第三频段信号，并转发给射频前端开关模块；所述射频前端开关模块，用于发射所述放大处理后的第一频段信号、所述放大处理后的第二频段信号和所述放大处理后的第三频段信号，以及用于接收第四频段信号、第五频段信号和第六频段信号，所述第五频段信号的频段属于所述Band66频段；所述第一双工器，还用于接收来自所述射频前端开关模块的所述第四频段信号；所述第一滤波器，用于接收来自所述射频前端模块的所述第五频段信号和所述第六频段信号；处理器，用于处理所述第四频段信号，和/或所述第五频段信号，和/或所述第六频段信号。Optionally, it also includes: a radio frequency transceiver, used to send a first frequency band signal, a second frequency band signal, and a third frequency band signal to the radio frequency amplifier, where the frequency band of the second frequency band signal belongs to the Band66 frequency band; the radio frequency amplifier, using to amplify the first frequency band signal, the second frequency band signal and the third frequency band signal respectively; the first duplexer is used for receiving the amplified first frequency band signal from the radio frequency amplifier, The amplified second frequency band signal and the amplified third frequency band signal are forwarded to the RF front-end switch module; the RF front-end switch module is used to transmit the amplified first frequency band signal, the amplified signal The processed second frequency band signal and the amplified third frequency band signal are used to receive the fourth frequency band signal, the fifth frequency band signal and the sixth frequency band signal, and the frequency band of the fifth frequency band signal belongs to the Band66 frequency band; the first duplexer is also used to receive the fourth frequency band signal from the radio frequency front-end switch module; the first filter is used to receive the fifth frequency band signal from the radio frequency front-end module a frequency band signal and the sixth frequency band signal; a processor, configured to process the fourth frequency band signal, and/or the fifth frequency band signal, and/or the sixth frequency band signal.
根据上述内容可知，第一双工器和第一滤波器还可以分别处理第三频段的发射信号和第六频段的接收信号。相比于现有技术中通过另一个双工器处理第三频段的发射信号和第六频段的接收信号来说，本申请可以减少双工器的使用数量，降低双工器占用空间和双工器成本。According to the above content, the first duplexer and the first filter can also process the transmit signal of the third frequency band and the received signal of the sixth frequency band, respectively. Compared with the prior art that uses another duplexer to process the transmit signal of the third frequency band and the received signal of the sixth frequency band, the present application can reduce the number of duplexers used, reduce the space occupied by the duplexer and the duplexer. device cost.
可选的，包括：所述第三频段信号的频段和所述第六频段信号的频段属于Band4频段。Optionally, it includes: the frequency band of the third frequency band signal and the frequency band of the sixth frequency band signal belong to the Band4 frequency band.
根据上述内容可知，第一双工器和第一滤波器还可以分别处理Band4频段的发射信号和接收信号。According to the above content, the first duplexer and the first filter can also process the transmit signal and the receive signal in the Band4 frequency band, respectively.
可选的，所述射频收发器，还用于向所述射频放大器发送第三频段信号，所述第三频段信号的频段属于Band4频段；所述第一双工器，还用于接收来自所述射频放大器放大处理后的第三频段信号，并转发给射频前端开关模块；所述射频前端开关模块，还用于发射所述放大处理后的第三频段信号，以及用于接收第六频段信号，所述第六频段信号的频段属于Band4频段；所述系统还包括第二双工器，所述第二双工器还用于接收来自所述射频前端开关模块的所述第六频段信号；所述处理器，还用于处理所述第六频段信号。Optionally, the radio frequency transceiver is further configured to send a third frequency band signal to the radio frequency amplifier, and the frequency band of the third frequency band signal belongs to the Band4 frequency band; the first duplexer is further configured to receive a signal from the radio frequency amplifier. The radio frequency amplifier amplifies the processed third frequency band signal, and forwards it to the radio frequency front-end switch module; the radio frequency front-end switch module is also used for transmitting the amplified third frequency band signal, and for receiving the sixth frequency band signal , the frequency band of the sixth frequency band signal belongs to the Band4 frequency band; the system further includes a second duplexer, and the second duplexer is further configured to receive the sixth frequency band signal from the radio frequency front-end switch module; The processor is further configured to process the sixth frequency band signal.
可选的，还包括：射频收发器，用于向射频放大器发送第一频段信号、第二频段信号、第三频段信号、第七频段信号，所述第二频段信号的频段属于Band66频段；所述射频放大器，用于将所述第一频段信号、所述第二频段信号、所述第三频段信号和所述第七频段信号分别进行放大处理；第一双工器，用于接收来自所述射频放大器放大处理后的第一频段信号、放大处理后的第二频段信号和放大处理后的第三频段信号，并转发给射频前端开关模块；第二双工器，用于接收来自所述射频放大器放大处理后的第七频段信号，并转发给射频前端开关模块；所述射频前端开关模块，用于发射所述放大处理后的第一频段信号、所述放大处理后的第二频段信号、所述放大处理后的第三频段信号和所述放大处理后的第七频段信号，以及用于接收第四频段信号、第五频段信号、第六频段信号和第八频段信号，所述第五频段信号的频段属于所述Band66频段；所述第一双工器，还用于接收来自所述射频前端开关模块的所述第四频段信号；所述第一滤波器，用于接收来自所述射频前端模块的所述第五频段信号、所述第六频段信号和所述第八频段信号；处理器，用于处理所述第四频段信号，和/或所述第五频段信号，和/或所述第六频段信号，和/或所述第八频段信号。Optionally, it also includes: a radio frequency transceiver, used to send a first frequency band signal, a second frequency band signal, a third frequency band signal, and a seventh frequency band signal to the radio frequency amplifier, where the frequency band of the second frequency band signal belongs to the Band66 frequency band; The radio frequency amplifier is used to amplify the first frequency band signal, the second frequency band signal, the third frequency band signal and the seventh frequency band signal respectively; the first duplexer is used to receive signals from the The radio frequency amplifier amplifies the processed first frequency band signal, the amplified processed second frequency band signal and the amplified processed third frequency band signal, and forwards them to the radio frequency front-end switch module; the second duplexer is used for receiving The radio frequency amplifier amplifies the processed seventh frequency band signal and forwards it to the radio frequency front-end switch module; the radio frequency front-end switch module is used to transmit the amplified first frequency band signal and the amplified second frequency band signal , the amplified third frequency band signal and the amplified seventh frequency band signal, and used to receive the fourth frequency band signal, the fifth frequency band signal, the sixth frequency band signal and the eighth frequency band signal, the The frequency band of the five-band signal belongs to the Band66 frequency band; the first duplexer is also used to receive the fourth frequency band signal from the RF front-end switch module; the first filter is used to receive the signal from the the fifth frequency band signal, the sixth frequency band signal and the eighth frequency band signal of the radio frequency front-end module; a processor for processing the fourth frequency band signal and/or the fifth frequency band signal, and /or the sixth frequency band signal, and/or the eighth frequency band signal.
根据上述内容可知，该系统中还可以包含用于处理第七频段发射信号的第二双工器，可以通过第一滤波器处理第八频段信号。As can be seen from the above content, the system may further include a second duplexer for processing the transmitted signals in the seventh frequency band, and may process the signals in the eighth frequency band through the first filter.
可选的，包括：所述第七频段信号的频段和所述第八频段信号的频段属于Band1频段。Optionally, it includes: the frequency band of the seventh frequency band signal and the frequency band of the eighth frequency band signal belong to the Band1 frequency band.
可选的，所述射频收发器，还用于向所述射频放大器发送第七频段信号，所述第七频段信号的频段属于Band1频段；所述射频放大器，还用于将所述第七频段信号进行放大处理；所述第二双工器，还用于接收来自所述射频放大器放大处理后的第七频段信号，并转发给射频前端开关模块；所述射频前端开关模块，用于发射所述放大处理后的第七频段信号，以及用于接收第八频段信号，所述第八频段信号的频段属于所述Band1频段；所述第一滤波器，用于接收来自所述射频前端模块的所述第八频段信号；处理器，用于处理所述第八频段信号。Optionally, the radio frequency transceiver is further configured to send a seventh frequency band signal to the radio frequency amplifier, where the frequency band of the seventh frequency band signal belongs to the Band1 frequency band; the radio frequency amplifier is further configured to transmit the seventh frequency band signal to the radio frequency amplifier. The signal is amplified and processed; the second duplexer is also used to receive the seventh frequency band signal amplified and processed by the radio frequency amplifier, and forward it to the radio frequency front-end switch module; the radio frequency front-end switch module is used to transmit the The amplified seventh frequency band signal is used to receive the eighth frequency band signal, and the frequency band of the eighth frequency band signal belongs to the Band1 frequency band; the first filter is used to receive the signal from the radio frequency front-end module. the eighth frequency band signal; and a processor, configured to process the eighth frequency band signal.
可选的，还包括：射频收发器，用于向射频放大器发送第一频段信号、第二频段信号、第三频段信号、第七频段信号、第九频段信号，所述第二频段信号的频段属于Band66频段；所述射频放大器，用于将所述第一频段信号、所述第二频段信号、所述第三频段信号、所述第七频段信号和所述第九频段信号分别进行放大处理；第一双工器，用于接收来自所述射频放大器放大处理后的第一频段信号、放大处理后的第二频段信号和放大处理后的第三频段信号，并转发给射频前端开关模块；第二双工器，用于接收来自所述射频放大器放大处理后的第七频段信号，并转发给射频前端开关模块；第三双工器，用于接收来自所述射频放大器放大处理后的第九频段信号，并转发给射频前端开关模块；所述射频前端开关模块，用于发射所述放大处理后的第一频段信号、所述放大处理后的第二频段信号、所述放大处理后的第三频段信号、所述放大处理后的第七频段信号、和所述放大处理后的第九频段信号，以及用于接收第四频段信号、第五频段信号、第六频段信号、第八频段信号和第十频段信号，所述第五频段信号的频段属于所述Band66频段；所述第一双工器，还用于接收来自所述射频前端开关模块的所述第四频段信号；所述第三双工器，还用于接收来自所述射频前端开关模块的所述第十频段信号；所述第一滤波器，用于接收来自所述射频前端模块的所述第五频段信号、所述第六频段信号和所述第八频段信号；处理器，用于处理所述第四频段信号，和/或所述第五频段信号，和/或所述第六频段信号，和/或所述第八频段信号，和/或所述第十频段信号。Optionally, it also includes: a radio frequency transceiver, configured to send the first frequency band signal, the second frequency band signal, the third frequency band signal, the seventh frequency band signal, and the ninth frequency band signal to the radio frequency amplifier, the frequency band of the second frequency band signal It belongs to Band66 frequency band; the radio frequency amplifier is used to amplify the first frequency band signal, the second frequency band signal, the third frequency band signal, the seventh frequency band signal and the ninth frequency band signal respectively. a first duplexer for receiving the amplified first frequency band signal from the radio frequency amplifier, the amplified second frequency band signal and the amplified third frequency band signal, and forwarded to the radio frequency front-end switch module; The second duplexer is used to receive the seventh frequency band signal amplified and processed by the radio frequency amplifier, and forwarded to the radio frequency front-end switch module; the third duplexer is used to receive the amplified and processed seventh frequency band signal from the radio frequency amplifier. The nine-band signal is forwarded to the radio frequency front-end switch module; the radio frequency front-end switch module is used to transmit the amplified first frequency band signal, the amplified second frequency band signal, the amplified The third frequency band signal, the amplified seventh frequency band signal, and the amplified ninth frequency band signal, and used for receiving the fourth frequency band signal, the fifth frequency band signal, the sixth frequency band signal, and the eighth frequency band signal and the tenth frequency band signal, the frequency band of the fifth frequency band signal belongs to the Band66 frequency band; the first duplexer is also used to receive the fourth frequency band signal from the radio frequency front-end switch module; the The third duplexer is further configured to receive the tenth frequency band signal from the radio frequency front-end switch module; the first filter is configured to receive the fifth frequency band signal from the radio frequency front-end module, the the sixth frequency band signal and the eighth frequency band signal; a processor for processing the fourth frequency band signal, and/or the fifth frequency band signal, and/or the sixth frequency band signal, and/or the the eighth frequency band signal, and/or the tenth frequency band signal.
根据上述内容可知，该系统中还可以包含第三双工器，独立处理第九频段发射信号和第十频段接收信号。According to the above content, the system may further include a third duplexer to independently process the transmitted signal of the ninth frequency band and the received signal of the tenth frequency band.
可选的，还包括：所述射频收发器，还用于向射频放大器发送第九频段信号，所述第九频段信号属于Band2频段；所述射频放大器，还用于将所述第九频段信号分别进行放大处理；所述系统还包括第三双工器，所述第三双工器，用于接收来自所述射频放大器放大处理后的第九频段信号，并转发给射频前端开关模块；所述射频前端开关模块，还用于发射所述放大处理后的第九频段信号，以及还用于接收第十频段信号，所述第十频段信号的频段属于Band2频段；所述第三双工器，还用于接收来自所述射频前端开关模块的所述第十频段信号；所述处理器，还用于处理所述第十频段信号。Optionally, it further includes: the radio frequency transceiver is further configured to send a ninth frequency band signal to the radio frequency amplifier, where the ninth frequency band signal belongs to the Band2 frequency band; the radio frequency amplifier is further configured to transmit the ninth frequency band signal to the radio frequency amplifier. respectively perform amplification processing; the system further includes a third duplexer, the third duplexer is used to receive the ninth frequency band signal amplified and processed by the radio frequency amplifier, and forward it to the radio frequency front-end switch module; The radio frequency front-end switch module is also used for transmitting the amplified ninth frequency band signal, and also used for receiving the tenth frequency band signal, the frequency band of the tenth frequency band signal belongs to the Band2 frequency band; the third duplexer is further configured to receive the tenth frequency band signal from the radio frequency front-end switch module; the processor is further configured to process the tenth frequency band signal.
可选的，包括：所述第九频段信号的频段和所述第十频段信号的频段属于Band2频段。Optionally, it includes: the frequency band of the ninth frequency band signal and the frequency band of the tenth frequency band signal belong to the Band2 frequency band.
可选的，包括：所述第一滤波器为声表面波滤波器。Optionally, it includes: the first filter is a surface acoustic wave filter.
根据上述内容可知，声表面波滤波器成本低，体积小，且具有灵敏度高、可以减小通路插损的优点，增加信号滤波处理的准确性，提高信号处理质量。According to the above content, the surface acoustic wave filter has the advantages of low cost, small size, high sensitivity, and can reduce the insertion loss of the channel, increase the accuracy of signal filtering processing, and improve the quality of signal processing.
第二方面，本发明实施例提供一种电子设备，该电子设备包括上述第一方面的任一种可能的设计中的信号处理系统。In a second aspect, an embodiment of the present invention provides an electronic device, where the electronic device includes the signal processing system in any possible design of the foregoing first aspect.
本申请的这些实现方式或其他实现方式在以下实施例的描述中会更加简明易懂。These implementations or other implementations of the present application will be more concise and understandable in the description of the following embodiments.
附图说明Description of drawings
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简要介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域的普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the following briefly introduces the accompanying drawings used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without any creative effort.
图1为本发明实施例提供的一种信号处理系统的架构示意图；FIG. 1 is a schematic structural diagram of a signal processing system according to an embodiment of the present invention;
图2为本发明实施例提供的一种信号处理系统的流程示意图；FIG. 2 is a schematic flowchart of a signal processing system according to an embodiment of the present invention;
图3为本发明实施例提供的一种信号处理系统的架构示意图；3 is a schematic structural diagram of a signal processing system according to an embodiment of the present invention;
图4为本发明实施例提供的一种信号处理系统的架构示意图；FIG. 4 is a schematic structural diagram of a signal processing system according to an embodiment of the present invention;
图5为本发明实施例提供的一种信号处理系统的架构示意图；FIG. 5 is a schematic structural diagram of a signal processing system according to an embodiment of the present invention;
图6为本发明实施例提供的一种信号处理系统的架构示意图；FIG. 6 is a schematic structural diagram of a signal processing system according to an embodiment of the present invention;
图7为本发明实施例提供的一种信号处理系统的架构示意图；FIG. 7 is a schematic structural diagram of a signal processing system according to an embodiment of the present invention;
图8为本发明实施例提供的一种信号处理系统的架构示意图。FIG. 8 is a schematic structural diagram of a signal processing system according to an embodiment of the present invention.
具体实施方式Detailed ways
为了使本发明的目的、技术方案和优点更加清楚，下面将结合附图对本发明作进一步地详细描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其它实施例，都属于本发明保护的范围。In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
图1为本发明实施例提供的一种信号处理系统的架构示意图，如图1所示，该信号处理系统中包含第一双工器、第一滤波器、射频放大器、射频收发器、处理器。其中，信号处理系统中的射频前端开关，用于开启发射信号或接收信号对应的接收信号通路或发送信号通路；双工器，用于将发射信号和接收信号隔离，并对发射信号和/或接收信号进行滤波处理；滤波器，用于对接收信号进行滤波处理；射频放大电路，用于对发射信号进行放大处理；射频收发器，用于对接收信号进行放大处理；处理器，用于对接收信号或发射信号等进行处理。FIG. 1 is a schematic structural diagram of a signal processing system according to an embodiment of the present invention. As shown in FIG. 1 , the signal processing system includes a first duplexer, a first filter, a radio frequency amplifier, a radio frequency transceiver, and a processor . Among them, the radio frequency front-end switch in the signal processing system is used to open the receive signal path or the transmit signal path corresponding to the transmit signal or the receive signal; the duplexer is used to isolate the transmit signal and the receive signal, and the transmit signal and/or The received signal is filtered; the filter is used to filter the received signal; the radio frequency amplifier circuit is used to amplify the transmitted signal; the radio frequency transceiver is used to amplify the received signal; the processor is used to amplify the received signal; Receive signals or transmit signals, etc. for processing.
基于图1所示架构，本发明实施例提供的一种信号处理系统的架构示意图，如图2所示，射频收发器，用于向射频放大器发送第一频段信号和第二频段信号，所述第二频段信号的频段属于Band66频段；所述射频放大器，用于将所述第一频段信号和所述第二频段信号分别进行放大处理；第一双工器，用于接收来自所述射频放大器放大处理后的第一频段信号和放大处理后的第二频段信号，并转发给射频前端开关模块；所述射频前端开关模块，用于发射所述放大处理后的第一频段信号和所述放大处理后的第二频段信号，以及用于接收第四频段信号和第五频段信号，所述第五频段信号的频段属于所述Band66频段；所述第一双工器，还用于接收来自所述射频前端开关模块的所述第四频段信号；所述第一滤波器，用于接收来自所述射频前端模块的所述第五频段信号；处理器，用于处理所述第四频段信号和/或所述第五频段信号。其中，所述第一频段信号的频段和所述第四频段信号的频段可以属于Band3频段。Band3的发射(TX)频率范围为1710-1785MHz，接收(RX)频率范围为2110-2170MHz；Band66的TX频率范围为1710-1780MHz，RX频率范围为2110-2200MHz；第一双工器可以对Band3的发射信号进行滤波处理，Band3的发射信号频率范围包含Band66的发射信号频率范围，则第一双工器也可以对Band66的发射信号进行滤波处理。第一双工器对Band3的接收信号进行滤波处理，Band3的接收信号频率范围不包含Band66的接收信号频率范围，则Band66的接收信号可以通过增加一个第一滤波器来接收。相比于现有技术中通过两个双工器分别处理Band3频段的信号和Band66频段的信号来说，本申请通过滤波器代替双工器，降低信号处理成本和信号处理系统所占硬件设备空间。Based on the architecture shown in FIG. 1 , a schematic diagram of the architecture of a signal processing system provided by an embodiment of the present invention, as shown in FIG. 2 , a radio frequency transceiver is used to send a first frequency band signal and a second frequency band signal to the radio frequency amplifier. The frequency band of the second frequency band signal belongs to the Band66 frequency band; the radio frequency amplifier is used to amplify the first frequency band signal and the second frequency band signal respectively; the first duplexer is used to receive signals from the radio frequency amplifier The amplified first frequency band signal and the amplified second frequency band signal are forwarded to the RF front-end switch module; the RF front-end switch module is used to transmit the amplified first frequency band signal and the amplified signal The processed second frequency band signal is used to receive the fourth frequency band signal and the fifth frequency band signal, and the frequency band of the fifth frequency band signal belongs to the Band66 frequency band; the first duplexer is also used to receive signals from all the fourth frequency band signal of the radio frequency front-end switch module; the first filter is used to receive the fifth frequency band signal from the radio frequency front end module; the processor is used to process the fourth frequency band signal and /or the fifth frequency band signal. Wherein, the frequency band of the first frequency band signal and the frequency band of the fourth frequency band signal may belong to the Band3 frequency band. Band3 transmit (TX) frequency range is 1710-1785MHz, receive (RX) frequency range is 2110-2170MHz; Band66's TX frequency range is 1710-1780MHz, RX frequency range is 2110-2200MHz; the first duplexer can be used for Band3 The transmission signal of Band3 is filtered, and the frequency range of the transmission signal of Band3 includes the frequency range of the transmission signal of Band66, so the first duplexer can also filter the transmission signal of Band66. The first duplexer filters the received signal of Band3. The frequency range of the received signal of Band3 does not include the frequency range of the received signal of Band66, so the received signal of Band66 can be received by adding a first filter. Compared with the prior art, the signal of Band3 frequency band and the signal of Band66 frequency band are respectively processed by two duplexers, the present application replaces the duplexer with a filter, reducing the signal processing cost and the hardware equipment space occupied by the signal processing system. .
基于图2所示架构，本发明实施例提供的一种信号处理系统的架构示意图，如图3所示，射频收发器，用于向射频放大器发送第一频段信号、第二频段信号、第三频段信号，所述第二频段信号的频段属于Band66频段；所述射频放大器，用于将所述第一频段信号、所述第二频段信号和所述第三频段信号分别进行放大处理；第一双工器，用于接收来自所述射频放大器放大处理后的第一频段信号、放大处理后的第二频段信号和放大处理后的第三频段信号，并转发给射频前端开关模块；所述射频前端开关模块，用于发射所述放大处理后的第一频段信号、所述放大处理后的第二频段信号和所述放大处理后的第三频段信号，以及用于接收第四频段信号、第五频段信号和第六频段信号，所述第五频段信号的频段属于所述Band66频段；所述第一双工器，还用于接收来自所述射频前端开关模块的所述第四频段信号；所述第一滤波器，用于接收来自所述射频前端模块的所述第五频段信号和所述第六频段信号；处理器，用于处理所述第四频段信号，和/或所述第五频段信号，和/或所述第六频段信号。其中，所述第三频段信号的频段和所述第六频段信号的频段属于Band4频段。Band4的TX频率范围为1710-1755MHz，RX频率范围为2110-2155MHz；第一双工器可以对Band3的发射信号进行滤波处理，Band3的发射信号频率范围包含Band66和Band4的发射信号频率范围，则第一双工器也可以对Band66和Band4的发射信号进行滤波处理。第一滤波器可以对Band66的接收信号进行滤波处理，Band66的接收信号频率范围包含Band4的接收信号频率范围，则第一滤波器也可以对Band4的接收信号进行滤波处理，如此，Band66和Band4的接收信号通过第一滤波器进行滤波处理。Based on the architecture shown in FIG. 2 , a schematic diagram of the architecture of a signal processing system provided by an embodiment of the present invention, as shown in FIG. 3 , a radio frequency transceiver is used to send a first frequency band signal, a second frequency band signal, a third frequency band signal, the frequency band of the second frequency band signal belongs to the Band66 frequency band; the radio frequency amplifier is used to amplify the first frequency band signal, the second frequency band signal and the third frequency band signal respectively; The duplexer is used to receive the amplified first frequency band signal, the amplified second frequency band signal and the amplified third frequency band signal from the radio frequency amplifier, and forward them to the radio frequency front-end switch module; the radio frequency A front-end switch module for transmitting the amplified first frequency band signal, the amplified second frequency band signal and the amplified third frequency band signal, and for receiving the fourth frequency band signal, the third frequency band signal Five-band signal and sixth-band signal, the frequency band of the fifth-band signal belongs to the Band66 frequency band; the first duplexer is further configured to receive the fourth-band signal from the RF front-end switch module; the first filter, for receiving the fifth frequency band signal and the sixth frequency band signal from the radio frequency front-end module; the processor for processing the fourth frequency band signal, and/or the The five-band signal, and/or the sixth-band signal. Wherein, the frequency band of the third frequency band signal and the frequency band of the sixth frequency band signal belong to the Band4 frequency band. The TX frequency range of Band4 is 1710-1755MHz, and the RX frequency range is 2110-2155MHz; the first duplexer can filter the transmission signal of Band3, and the transmission signal frequency range of Band3 includes the transmission signal frequency range of Band66 and Band4, then The first duplexer can also filter the transmitted signals of Band66 and Band4. The first filter can filter the received signal of Band66. The frequency range of the received signal of Band66 includes the frequency range of the received signal of Band4. The first filter can also filter the received signal of Band4. The received signal is filtered through the first filter.
基于图2所示架构，本发明实施例提供的一种信号处理系统的架构示意图，如图4所示，所述射频收发器，还用于向所述射频放大器发送第三频段信号，所述第三频段信号的频段属于Band4频段；所述第一双工器，还用于接收来自所述射频放大器放大处理后的第三频段信号，并转发给射频前端开关模块；所述射频前端开关模块，还用于发射所述放大处理后的第三频段信号，以及用于接收第六频段信号，所述第六频段信号的频段属于Band4频段；所述系统还包括第二双工器，所述第二双工器还用于接收来自所述射频前端开关模块的所述第六频段信号；所述处理器，还用于处理所述第六频段信号。这里也可以通过第二双工器对Band4的RX频率的接收信号进行滤波处理。Based on the architecture shown in FIG. 2 , a schematic diagram of the architecture of a signal processing system provided by an embodiment of the present invention, as shown in FIG. 4 , the radio frequency transceiver is further configured to send a third frequency band signal to the radio frequency amplifier. The frequency band of the third frequency band signal belongs to the Band4 frequency band; the first duplexer is further configured to receive the third frequency band signal amplified and processed by the radio frequency amplifier, and forward it to the radio frequency front-end switch module; the radio frequency front-end switch module , and is also used for transmitting the amplified third frequency band signal, and for receiving the sixth frequency band signal, the frequency band of the sixth frequency band signal belongs to the Band4 frequency band; the system further includes a second duplexer, the The second duplexer is further configured to receive the sixth frequency band signal from the radio frequency front-end switch module; the processor is further configured to process the sixth frequency band signal. Here, the received signal of the RX frequency of Band4 may also be filtered through the second duplexer.
基于图3所示架构，本发明实施例提供的一种信号处理系统的架构示意图，如图5所示，射频收发器，用于向射频放大器发送第一频段信号、第二频段信号、第三频段信号、第七频段信号，所述第二频段信号的频段属于Band66频段；所述射频放大器，用于将所述第一频段信号、所述第二频段信号、所述第三频段信号和所述第七频段信号分别进行放大处理；第一双工器，用于接收来自所述射频放大器放大处理后的第一频段信号、放大处理后的第二频段信号和放大处理后的第三频段信号，并转发给射频前端开关模块；第二双工器，用于接收来自所述射频放大器放大处理后的第七频段信号，并转发给射频前端开关模块；所述射频前端开关模块，用于发射所述放大处理后的第一频段信号、所述放大处理后的第二频段信号、所述放大处理后的第三频段信号和所述放大处理后的第七频段信号，以及用于接收第四频段信号、第五频段信号、第六频段信号和第八频段信号，所述第五频段信号的频段属于所述Band66频段；所述第一双工器，还用于接收来自所述射频前端开关模块的所述第四频段信号；所述第一滤波器，用于接收来自所述射频前端模块的所述第五频段信号、所述第六频段信号和所述第八频段信号；处理器，用于处理所述第四频段信号，和/或所述第五频段信号，和/或所述第六频段信号，和/或所述第八频段信号。其中，所述第七频段信号的频段和所述第八频段信号的频段属于Band1频段。Band1的TX频率范围为1920-1980MHz，RX频率范围为2110-2170MHz；Band1的发射信号频率范围大于Band3的发射信号频率范围，则Band1的发射信号可以通过第二双工器进行滤波处理。Band1的接收信号频率范围不同于Band3的接收信号频率范围，而Band1的接收信号频率范围包含于Band66的接收信号频率范围，则Band1的接收信号可以通过第一滤波器进行滤波处理。Based on the architecture shown in FIG. 3 , a schematic diagram of the architecture of a signal processing system provided by an embodiment of the present invention, as shown in FIG. 5 , a radio frequency transceiver is used to send a first frequency band signal, a second frequency band signal, a third frequency band signal and seventh frequency band signal, the frequency band of the second frequency band signal belongs to the Band66 frequency band; the radio frequency amplifier is used to combine the first frequency band signal, the second frequency band signal, the third frequency band signal and the The seventh frequency band signal is amplified respectively; the first duplexer is used for receiving the amplified first frequency band signal, the amplified second frequency band signal and the amplified third frequency band signal from the radio frequency amplifier , and forward it to the RF front-end switch module; the second duplexer is used to receive the seventh frequency band signal amplified and processed by the RF amplifier, and forward it to the RF front-end switch module; the RF front-end switch module is used to transmit The amplified first frequency band signal, the amplified second frequency band signal, the amplified third frequency band signal, and the amplified seventh frequency band signal are used to receive the fourth frequency band signal. The frequency band signal, the fifth frequency band signal, the sixth frequency band signal and the eighth frequency band signal, the frequency band of the fifth frequency band signal belongs to the Band66 frequency band; the first duplexer is also used for receiving from the radio frequency front-end switch the fourth frequency band signal of the module; the first filter for receiving the fifth frequency band signal, the sixth frequency band signal and the eighth frequency band signal from the radio frequency front-end module; a processor, for processing the fourth frequency band signal, and/or the fifth frequency band signal, and/or the sixth frequency band signal, and/or the eighth frequency band signal. The frequency band of the seventh frequency band signal and the frequency band of the eighth frequency band signal belong to the Band1 frequency band. The TX frequency range of Band1 is 1920-1980MHz, and the RX frequency range is 2110-2170MHz; the transmission signal frequency range of Band1 is greater than that of Band3, so the transmission signal of Band1 can be filtered by the second duplexer. The frequency range of the received signal of Band1 is different from that of Band3, and the frequency range of the received signal of Band1 is included in the frequency range of the received signal of Band66, so the received signal of Band1 can be filtered by the first filter.
基于图4所示架构，本发明实施例提供的一种信号处理系统的架构示意图，如图6所示，所述射频收发器，还用于向所述射频放大器发送第七频段信号，所述第七频段信号的频段属于Band1频段；所述射频放大器，还用于将所述第七频段信号进行放大处理；所述第二双工器，还用于接收来自所述射频放大器放大处理后的第七频段信号，并转发给射频前端开关模块；所述射频前端开关模块，用于发射所述放大处理后的第七频段信号，以及用于接收第八频段信号，所述第八频段信号的频段属于所述Band1频段；所述第一滤波器，用于接收来自所述射频前端模块的所述第八频段信号；处理器，用于处理所述第八频段信号。其中，第二双工器可以选择能够处理Band1频段的信号的双工器，如此，Band1的接收信号频率包含Band4的接收信号频率，使得第二双工器可以同时对Band1频段的信号和Band4的接收信号进行滤波处理。基于图5所示架构，本发明实施例提供的一种信号处理系统的架构示意图，如图7所示，射频收发器，用于向射频放大器发送第一频段信号、第二频段信号、第三频段信号、第七频段信号、第九频段信号，所述第二频段信号的频段属于Band66频段；所述射频放大器，用于将所述第一频段信号、所述第二频段信号、所述第三频段信号、所述第七频段信号和所述第九频段信号分别进行放大处理；第一双工器，用于接收来自所述射频放大器放大处理后的第一频段信号、放大处理后的第二频段信号和放大处理后的第三频段信号，并转发给射频前端开关模块；第二双工器，用于接收来自所述射频放大器放大处理后的第七频段信号，并转发给射频前端开关模块；第三双工器，用于接收来自所述射频放大器放大处理后的第九频段信号，并转发给射频前端开关模块；所述射频前端开关模块，用于发射所述放大处理后的第一频段信号、所述放大处理后的第二频段信号、所述放大处理后的第三频段信号、所述放大处理后的第七频段信号、和所述放大处理后的第九频段信号，以及用于接收第四频段信号、第五频段信号、第六频段信号、第八频段信号和第十频段信号，所述第五频段信号的频段属于所述Band66频段；所述第一双工器，还用于接收来自所述射频前端开关模块的所述第四频段信号；所述第三双工器，还用于接收来自所述射频前端开关模块的所述第十频段信号；所述第一滤波器，用于接收来自所述射频前端模块的所述第五频段信号、所述第六频段信号和所述第八频段信号；处理器，用于处理所述第四频段信号，和/或所述第五频段信号，和/或所述第六频段信号，和/或所述第八频段信号，和/或所述第十频段信号。其中，所述第九频段信号的频段和所述第十频段信号的频段属于Band2频段。Band2的TX频率范围为1850-1910MHz，RX频率范围为1930-1990MHz；Band2的发射信号频率范围不属于Band3的发射信号频率范围，则Band2的发射信号可以通过第三双工器进行滤波处理。Band2的接收信号频率范围不属于Band3的接收信号频率范围，不属于Band1的接收信号频率范围，也不属于Band66的接收信号频率范围，则Band2的接收信号也可以通过第三双工器进行滤波处理。Based on the architecture shown in FIG. 4 , which is a schematic diagram of the architecture of a signal processing system provided by an embodiment of the present invention, as shown in FIG. 6 , the radio frequency transceiver is further configured to send a seventh frequency band signal to the radio frequency amplifier. The frequency band of the seventh frequency band signal belongs to the Band1 frequency band; the radio frequency amplifier is also used to amplify the seventh frequency band signal; the second duplexer is also used to receive the amplified signal from the radio frequency amplifier. The seventh frequency band signal is forwarded to the radio frequency front-end switch module; the radio frequency front-end switch module is used for transmitting the amplified seventh frequency band signal, and for receiving the eighth frequency band signal, the eighth frequency band signal The frequency band belongs to the Band1 frequency band; the first filter is used to receive the eighth frequency band signal from the radio frequency front-end module; and the processor is used to process the eighth frequency band signal. Among them, the second duplexer can select a duplexer that can process the signal of Band1 frequency band. In this way, the frequency of the received signal of Band1 includes the frequency of the received signal of Band4, so that the second duplexer can simultaneously process the signal of the Band1 frequency band and the frequency of the Band4 signal. The received signal is filtered. Based on the architecture shown in FIG. 5 , a schematic diagram of the architecture of a signal processing system provided by an embodiment of the present invention, as shown in FIG. 7 , a radio frequency transceiver is used to send a first frequency band signal, a second frequency band signal, and a third frequency band signal to the radio frequency amplifier. frequency band signal, seventh frequency band signal, ninth frequency band signal, the frequency band of the second frequency band signal belongs to the Band66 frequency band; the radio frequency amplifier is used for the first frequency band signal, the second frequency band signal, the The three-band signal, the seventh-band signal, and the ninth-band signal are amplified respectively; the first duplexer is used for receiving the amplified first-band signal from the radio frequency amplifier and the amplified first-band signal. The second-band signal and the amplified third-band signal are forwarded to the RF front-end switch module; the second duplexer is used to receive the amplified seventh-band signal from the RF amplifier and forward it to the RF front-end switch module; a third duplexer for receiving the ninth frequency band signal amplified and processed by the radio frequency amplifier, and forwarding it to the radio frequency front-end switch module; the radio frequency front-end switch module for transmitting the amplified A frequency band signal, the amplified second frequency band signal, the amplified third frequency band signal, the amplified seventh frequency band signal, and the amplified ninth frequency band signal, and for receiving the fourth frequency band signal, the fifth frequency band signal, the sixth frequency band signal, the eighth frequency band signal and the tenth frequency band signal, the frequency band of the fifth frequency band signal belongs to the Band66 frequency band; the first duplexer, is further configured to receive the fourth frequency band signal from the radio frequency front-end switch module; the third duplexer is further configured to receive the tenth frequency band signal from the radio frequency front-end switch module; the first a filter for receiving the fifth frequency band signal, the sixth frequency band signal and the eighth frequency band signal from the radio frequency front-end module; a processor for processing the fourth frequency band signal, and/or The fifth frequency band signal, and/or the sixth frequency band signal, and/or the eighth frequency band signal, and/or the tenth frequency band signal. Wherein, the frequency band of the ninth frequency band signal and the frequency band of the tenth frequency band signal belong to the Band2 frequency band. The TX frequency range of Band2 is 1850-1910MHz, and the RX frequency range is 1930-1990MHz; the frequency range of the transmission signal of Band2 does not belong to the frequency range of the transmission signal of Band3, so the transmission signal of Band2 can be filtered by the third duplexer. The frequency range of the received signal of Band2 does not belong to the frequency range of the received signal of Band3, the frequency range of the received signal of Band1, and the frequency range of the received signal of Band66, then the received signal of Band2 can also be filtered by the third duplexer. .
基于图6所示架构，本发明实施例提供的一种信号处理系统的架构示意图，如图8所示，所述射频收发器，还用于向射频放大器发送第九频段信号，所述第九频段信号属于Band2频段；所述射频放大器，还用于将所述第九频段信号分别进行放大处理；所述系统还包括第三双工器，所述第三双工器，用于接收来自所述射频放大器放大处理后的第九频段信号，并转发给射频前端开关模块；所述射频前端开关模块，还用于发射所述放大处理后的第九频段信号，以及还用于接收第十频段信号，所述第十频段信号的频段属于Band2频段；所述第三双工器，还用于接收来自所述射频前端开关模块的所述第十频段信号；所述处理器，还用于处理所述第十频段信号。Based on the architecture shown in FIG. 6 , which is a schematic diagram of the architecture of a signal processing system provided by an embodiment of the present invention, as shown in FIG. 8 , the radio frequency transceiver is further configured to send a ninth frequency band signal to the radio frequency amplifier. The frequency band signal belongs to the Band2 frequency band; the radio frequency amplifier is further used to amplify the ninth frequency band signal respectively; the system further includes a third duplexer, the third duplexer is used for receiving data from the The radio frequency amplifier amplifies the processed ninth frequency band signal, and forwards it to the radio frequency front-end switch module; the radio frequency front-end switch module is also used to transmit the amplified ninth frequency band signal, and is also used to receive the tenth frequency band. signal, the frequency band of the tenth frequency band signal belongs to the Band2 frequency band; the third duplexer is also used for receiving the tenth frequency band signal from the radio frequency front-end switch module; the processor is also used for processing the tenth frequency band signal.
上述各系统的结构中，第一滤波器可以为声表面波滤波器。由于声表面波滤波器成本低，体积小且灵敏度高，可以减小通路的插损。In the structures of the above systems, the first filter may be a surface acoustic wave filter. Due to the low cost, small size and high sensitivity of the surface acoustic wave filter, the insertion loss of the path can be reduced.
此处需要说明的是，上述图1-图6中的信号处理系统只是一种便于清晰描述本方案的示例，这里对双工器和滤波器的具体数量不做限定。It should be noted here that the signal processing system in the above-mentioned FIG. 1 to FIG. 6 is only an example to facilitate the clear description of the solution, and the specific number of duplexers and filters is not limited here.
本领域内的技术人员应明白，本申请的实施例可提供为方法、系统、或计算机程序产品。因此，本申请可采用完全硬件实施例、完全软件实施例、或结合软件和硬件方面的实施例的形式。而且，本申请可采用在一个或多个其中包含有计算机可用程序代码的计算机可用存储介质(包括但不限于磁盘存储器、CD-ROM、光学存储器等)上实施的计算机程序产品的形式。As will be appreciated by those skilled in the art, the embodiments of the present application may be provided as a method, a system, or a computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, etc.) having computer-usable program code embodied therein.
本申请是参照根据本申请的方法、设备(系统)、和计算机程序产品的流程图和/或方框图来描述的。应理解可由计算机程序指令实现流程图和/或方框图中的每一流程和/或方框、以及流程图和/或方框图中的流程和/或方框的结合。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器，使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的装置。The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to the present application. It will be understood that each flow and/or block in the flowchart illustrations and/or block diagrams, and combinations of flows and/or blocks in the flowchart illustrations and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to the processor of a general purpose computer, special purpose computer, embedded processor or other programmable data processing device to produce a machine such that the instructions executed by the processor of the computer or other programmable data processing device produce Means for implementing the functions specified in a flow or flow of a flowchart and/or a block or blocks of a block diagram.
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中，使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品，该指令装置实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能。These computer program instructions may also be stored in a computer readable memory capable of directing a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer readable memory result in an article of manufacture comprising instruction means, the instructions The apparatus implements the functions specified in the flow or flow of the flowcharts and/or the block or blocks of the block diagrams.
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上，使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理，从而在计算机或其他可编程设备上执行的指令提供用于实现在流程图一个流程或多个流程和/或方框图一个方框或多个方框中指定的功能的步骤。These computer program instructions can also be loaded on a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer-implemented process such that The instructions provide steps for implementing the functions specified in the flow or blocks of the flowcharts and/or the block or blocks of the block diagrams.
显然，本领域的技术人员可以对本申请进行各种改动和变型而不脱离本申请的精神和范围。这样，倘若本申请的这些修改和变型属于本申请权利要求及其等同技术的范围之内，则本申请也意图包含这些改动和变型在内。Obviously, those skilled in the art can make various changes and modifications to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application is also intended to include these modifications and variations.
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