新一代智能手機(jī)多模無線連接芯片的系統(tǒng)設(shè)計與實(shí)現(xiàn)
發(fā)布時間：2018-08-08 21:18
【摘要】：面向第四代移動通信技術(shù)標(biāo)準(zhǔn)LTE(Long Term Evolution長期演進(jìn)技術(shù))的新一代智能手機(jī)芯片是當(dāng)前集成電路行業(yè)的研發(fā)熱點(diǎn),是集成電路設(shè)計中最能體現(xiàn)技術(shù)含量的競技場。隨著承載在智能手機(jī)上的移動互聯(lián)網(wǎng)內(nèi)容的進(jìn)一步發(fā)展,以LBS(Location Based Service基于位置的服務(wù))、多設(shè)備間交互、多屏互動需求的不斷提升,以WiFi(無線局域網(wǎng))、BT (Bluetooth藍(lán)牙)、GPS(Global Positioning System)北斗等全球衛(wèi)星定位系統(tǒng)為代表的無線連接功能已經(jīng)成為智能手機(jī)的標(biāo)準(zhǔn)配,無線連接芯片也成為智能手機(jī)中商家必爭之地。相關(guān)技術(shù)標(biāo)準(zhǔn)也在不斷快速演進(jìn),加上智能手機(jī)的大屏、超薄、高性能等帶來對無線連接芯片的高集成度、多模共存、抗干擾、低功耗等多方面全新的挑戰(zhàn)。 論文基于智能手機(jī)對無線連接的要求,開展了新一代智能手機(jī)多模無線連接芯片的系統(tǒng)設(shè)計與實(shí)現(xiàn)研究,論文的主要成果如下： 1、開展對無線連接芯片關(guān)鍵技術(shù)、尤其是對多模無線連接芯片整合實(shí)現(xiàn)的系統(tǒng)方案的詳細(xì)剖析,論述了不同系統(tǒng)架構(gòu)方案的利弊,開創(chuàng)性地提出了使用SDR軟件無線電技術(shù)來進(jìn)行WCN無線連接芯片開發(fā)的技術(shù)方案,為單芯片集成提出了一種技術(shù)途徑。 2、采用基帶芯片SoC (System on Chip)集成,外接多模射頻芯片的多芯片SiP (System in Package)的集成設(shè)計方式,設(shè)計中著重解決了多模無線連接工作模式的控制、時鐘網(wǎng)絡(luò)設(shè)置、多電源拓?fù)渚W(wǎng)絡(luò)供電與控制,以及數(shù)模、模數(shù)轉(zhuǎn)換器互連等系列技術(shù)難點(diǎn)。 3、開展了多模無線連接芯片的測試研究,重點(diǎn)討論了多模無線連接芯片中的轉(zhuǎn)換器的測試,無線芯片的射頻性能的測試。 論文結(jié)合項目實(shí)際情況,實(shí)際采用了SiP(System in Package多芯片集成封裝)方式實(shí)現(xiàn)了單芯片WCN芯片的設(shè)計。最后通過對WCN芯片中最關(guān)鍵的WiFi部分的測試結(jié)果來驗(yàn)證了設(shè)計理念的正確性與可行性。
[Abstract]:The new generation of smart phone chips for the fourth generation mobile communication technology standard LTE (Long Term Evolution (long term evolution technology) is the research and development hotspot of the integrated circuit industry. It is also the arena in which the technology content can be best reflected in the integrated circuit design. With the further development of mobile Internet content on smart phones, the demand for multi-device interaction and multi-screen interaction is increasing with the development of LBS (Location Based Service location-based services. Wireless connection function, such as WiFi (Bluetooth Bluetooth) and GPS (Global Positioning System) Beidou, has become the standard match of smart phone, and wireless connection chip has become a necessary place for merchants in smart phone. The related technical standards are also evolving rapidly, and the large screen, thin and high performance of smart phone bring many new challenges to wireless connection chip, such as high integration, multi-mode coexistence, anti-jamming, low power consumption and so on. Based on the demand of smart phone for wireless connection, this paper studies the system design and implementation of a new generation of smart phone multi-mode wireless connection chip. The main achievements of this paper are as follows: 1, the key technologies of wireless connection chip are carried out. In particular, the system scheme of the integration of multi-mode wireless connection chip is analyzed in detail, the advantages and disadvantages of different system architecture schemes are discussed, and the technical scheme of using SDR software radio technology to develop WCN wireless connection chip is put forward. This paper presents a technical approach for single chip integration. 2. The integrated design method of multi-chip SiP (System in Package) using baseband chip SoC (System on Chip) integration and external multi-mode RF chip is presented. In the design, the control of multi-mode wireless connection mode, the setting of clock network, the power supply and control of multi-power topology network, and the digital-analog control are emphatically solved. A series of technical difficulties, such as A / D converter interconnection. 3, the test research of multimode wireless connection chip is carried out, and the test of converter and radio frequency performance of wireless chip are discussed in detail. According to the actual situation of the project, the design of single chip WCN chip is realized by SiP (System in Package multi-chip integrated package. Finally, the correctness and feasibility of the design idea are verified by the test results of the most critical WiFi part of the WCN chip.
【學(xué)位授予單位】：中國科學(xué)院大學(xué)（工程管理與信息技術(shù)學(xué)院）
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2014
【分類號】：TN929.53
本文編號：2173065
[Abstract]:The new generation of smart phone chips for the fourth generation mobile communication technology standard LTE (Long Term Evolution (long term evolution technology) is the research and development hotspot of the integrated circuit industry. It is also the arena in which the technology content can be best reflected in the integrated circuit design. With the further development of mobile Internet content on smart phones, the demand for multi-device interaction and multi-screen interaction is increasing with the development of LBS (Location Based Service location-based services. Wireless connection function, such as WiFi (Bluetooth Bluetooth) and GPS (Global Positioning System) Beidou, has become the standard match of smart phone, and wireless connection chip has become a necessary place for merchants in smart phone. The related technical standards are also evolving rapidly, and the large screen, thin and high performance of smart phone bring many new challenges to wireless connection chip, such as high integration, multi-mode coexistence, anti-jamming, low power consumption and so on. Based on the demand of smart phone for wireless connection, this paper studies the system design and implementation of a new generation of smart phone multi-mode wireless connection chip. The main achievements of this paper are as follows: 1, the key technologies of wireless connection chip are carried out. In particular, the system scheme of the integration of multi-mode wireless connection chip is analyzed in detail, the advantages and disadvantages of different system architecture schemes are discussed, and the technical scheme of using SDR software radio technology to develop WCN wireless connection chip is put forward. This paper presents a technical approach for single chip integration. 2. The integrated design method of multi-chip SiP (System in Package) using baseband chip SoC (System on Chip) integration and external multi-mode RF chip is presented. In the design, the control of multi-mode wireless connection mode, the setting of clock network, the power supply and control of multi-power topology network, and the digital-analog control are emphatically solved. A series of technical difficulties, such as A / D converter interconnection. 3, the test research of multimode wireless connection chip is carried out, and the test of converter and radio frequency performance of wireless chip are discussed in detail. According to the actual situation of the project, the design of single chip WCN chip is realized by SiP (System in Package multi-chip integrated package. Finally, the correctness and feasibility of the design idea are verified by the test results of the most critical WiFi part of the WCN chip.
【學(xué)位授予單位】：中國科學(xué)院大學(xué)（工程管理與信息技術(shù)學(xué)院）
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2014
【分類號】：TN929.53
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