黄永茂
性别：男
学院：电气与电子信息学院
职称：副教授
学位：博士
学历：
毕业院校：
联系电话：
电子邮箱：ymhuang1988@126.com
办公地点：6A330
通讯地址：
传真：






个人简介
博士、副教授、硕士生导师。学海浩瀚，书山峥嵘；蹉跎十年，收效甚微；无可奈何，老实搬砖。




工作经历
2018年至今 西华大学电气与电子信息学院




教育经历
2017年获电子科技大学博士学位；2014至2015年在美国联合培养




研究方向
1. 研究兴趣：
[03]无线通信/探测/感知技术
[02]5G技术工/农业应用
[01]微波毫米波电路/系统/天线
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2. 硕士招生学科：

信息与通信工程
电子信息（全日制）
电子信息（非全日制）

期望硕士同学们通过三年努力：
[01] 把自己送进“心仪”单位搬砖
[02] 把自己送进“心仪”单位搬大砖
[03] 把自己送进“心仪”单位搬巨砖
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3. 合作交流：与国内外微波领域的一些研究团队保持紧密合作，已合作发表论文20余篇，开展特邀分会等学术活动近10次。具体如下：
[07] Prof. Maurizio Bozzi, University of Pavia, Italy.
[06] Prof. Guoan Wang, University of South Carolina, USA.
[05] Prof. Haiyan Jin/ Shuai Ding/ Dr. Yuliang Zhou, University of Electronic Science and Technology of China, China.
[04] Prof. Yuanhua Sun, Neijiang Normal University, China.
[03] Dr. Peng Huang, Beihang University, China.
[02] Prof. Alexandre Jean René Serres,Federal University of Campina Grande, Brazil.
[01] Dr. Ahmed Boutjdar, Braunschweig MFG, Germany.






学术成果
1. 科研项目：2018年至今，共参与科技委主题/培育项目、四川省重大科技专项、四川省重点研发计划等各类项目10余项，其中主持省部级项目2项，主研国家、省部级项目9项。部分代表性项目如下：
[11]基于无线传感与深度学习的火灾预警技术研究（合作），四川省重点研发计划，2020-2021，主持
[10]可重构全息超表面天线，四川省重点研发计划，2018-2020，主持
[09]用于新式载具的仿生超分辨天线技术研究，智能空地融合载具及管控教育部工程研究中心开放基金，2020-2022，主持
[08]基于负群时延补偿的卫星通信天线技术，四川省重点研发计划，2021-2022，第二
[07]基于相控阵的无线输能技术研究，四川省应用基础研究项目，2020-2021，第二
[06]面向大型发电装备智能工厂的5G应用关键技术研究及示范，四川省科技重大专项，2020-2022，第二
[05]基于移动互联网和云计算的李庄古镇AR智能展示系统，四川省重点研发计划，2020-2021，第三
[04]基于5G的虚拟现实VR/AR关键技术研究，四川省重点研发计划，2019-2021，第二
[03]基于PIN二极管的5G毫米波方向图可重构天线技术研究，四川省重点研发计划，2019-2020，第二
[02]基于xxx的xxx增强技术研究，科技委创新特区培育项目，2019-2020，第三
[01]xxx阵列技术研究，科技委创新特区主题项目，2018-2019，第四

2. 学术论文：发表或共同发表学术论文60余篇，其中一作/通讯作者SCI论文20余篇，IMS、AP-S等旗舰会议论文10篇；申请发明专利10项，授权5项。
2.1 部分期刊论文如下：
[30]W. Jiang*,Y. M. Huang, B. Zhang, J. Ling, and C. Waldschmidt. A Ka-band pattern-reconfigurable microstrip antenna enabled by PIN diodes with accurate extraction of equivalent circuit parameters,J. Phys. D: Appl. Phys., vol. 54, no. 21, 215303.
[29]Q.-S. Jia, S. Ding*, H.-B. Dong, X. Han, Z.-J. Zhu, B.-Z. Wang,Y. M. Huang*, and M. Bozzi. Synthesis of Bessel beam using time-reversal method incorporating metasurface,IEEE Access, vol. 9, pp. 30677-30686,2021.
[28]Y. Zhou, H. Jin*, Y. M. Huang, D. Xu, S. Ding, P. Wang, M. Bozzi, and L. Perrigrini, “Slow-wave effect enhanced substrate integrated waveguide with multi-antipodal blind via-holes and distributed metal strips,” IEEE Microw. Wireless Compon. Lett., vol. 30, no. 8, pp. 753-756, Aug. 2020.
[27]X. Han, S. Ding*, Y.-M. Huang*, Y. Zhou, H. Tang, and B. Wang, “Frequency diversity array for near-field focusing,” Electronics, vol. 9, no. 6, pp. 958:1-12, Jun. 2020.
[26]L. Deng, Y. M. Huang*, Q. Chen, Y. He*, and X. Sui, “Collaborative blind equalization for time-varying OFDM applications enabled by normalized least mean and recursive square methodologies,” IEEE Access, vol. 8, 103073-103087, Jun. 2020.
[25]Y. Zhou, H. Jin*, Y. M. Huang, S. Ding, D. Xu, N. Delmonte, M. Bozzi, and L. Perregrini, “An effective mixed extracting method for electromagnetic parameters of periodically loaded substrate integrated waveguide units and its applications,” IEEE Trans. Microw. Theory Tech., vol. 68, no. 2, pp. 543-554, 2020, Feb. 2020.
[24]H. Jin*, Y. Zhou, Y. M. Huang*, T. Wang, Y. Zhang, and H. Lu, “Uni-antenna spatial energy compression based on unsteady coherent interference,” IEEE Access, vol. 7, no. 12, pp. 169133-169141, Dec. 2019.
[23]Y. M. Huang*, S. Ding*, G. Wang, and M. Bozzi, “Compact equal-width equal-length phase shifter with slow-wave half-mode substrate integrated waveguide for 5G applications,” IEEE Access, vol. 7, no. 11, pp. 160595-160609, Nov. 2019.
[22]L. Wang, Z. He, Y. M. Huang*, S. Ding, and M. Bozzi, “HMSIW cavity filters employing various complementary split-ring resonators for microwave remote sensing applications,” Applied Comput. Electromagn. Society Journal, vol. 38, no. 9, pp. 1391-1398, Sep. 2019.
[21]S. Ding*, Y. M. Huang*, H. Tang, M. Bozzi, B.-Z. Wang, “Achieving spatial multi-point focusing by frequency diversity array,” Electronics, vol. 8, no. 8, pp. 883:1-10, Aug. 2019.
[20]F. Yan*, Y. M. Huang, T. Huang, S. Ding, K. Wang, and M. Bozzi, “Transversely compact single-ended and balanced bandpass filters with source-load-coupled spurlines,” Electronics, vol. 8, no. 4, pp. 416:1-13, Apr. 2019.
[19]饶晓红, 倪飘, 金海焱, 黄涛,黄永茂*. 基于相邻-非相邻耦合的小型化微带带通滤波器[J]. 电子技术应用, 2018, 7: 11-14. (获本刊2018年度优秀论文三等奖).
[18]黄鹏,黄永茂, 李良荣*, 金海焱. 基于缺陷地结构的微带低通滤波器设计[J]. 强激光与离子束, 2018, 30: 123003.
[17]Y. M. Huang*, H. Jin, Y. Zhou, S. Leng, and M. Bozzi, “Wideband isolation-improved substrate-integrated waveguide power dividers/combiners,” Int’l J. Microw. Wireless Technol., vol. 10, no. 9, pp. 1019-1027, Sep. 2018.
[16]Y. Zhou, Y. M. Huang, H. Jin*, S. Ding, D. Xu, L. Silvestri, M. Bozzi, and L. Perregrini, “Slow-wave half-mode substrate integrated waveguide 3-dB Wilkinson power divider/combiner incorporating nonperiodic patterning,” IEEE Microw. Wireless Compon. Lett., vol. 28, no. 9, pp. 765-767, Sep. 2018.
[15]H. Jin*, Y. M. Huang, H. Jin, and K. Wu, “E-band substrate integrated waveguide orthomode transducer integrated with dual-polarized horn antenna,” IEEE Trans. Antennas Propag., vol. 66, no. 5, pp. 2291-2298, May 2018.
[14]Y. M. Huang, W. Jiang, H. Jin*, Y. Zhou, S. Leng, G. Wang, and K. Wu, “Substrate integrated waveguide power combiner/divider incorporating absorbing material,” IEEE Microw. Wireless Compon. Lett., vol. 27, no. 10, pp. 885-887, Oct. 2017.
[13]H. Jin*, Y. Zhou, Y. M. Huang, and K. Wu,“Slow-wave propagation properties of substrate integrated waveguide based on anisotropic artificial material,” IEEE Trans. Antennas Propag., vol. 65, no. 9, pp. 4676-4683, Sep. 2017.
[12]Y. M. Huang, Y. Peng, Y. Zhou, H. Jin, S. Leng, and G. Wang, “Size-reduced dual-band half-mode substrate integrated waveguide cavity filters loaded with double-sided stepped-impedance complementary split-ring resonators,” Electron. Lett., vol. 53, no. 10, pp. 689-691, May 2017.
[11]Y. M. Huang, Y. Peng, W. Jiang, T. Wang, H. Jin, S. Leng, and G. Wang, “Matched-loads using substrate integrated waveguide and shaped absorbing material for Ka/Q-band applications,” Microw. Opt. Technol. Lett., vol. 59, no. 5, pp. 1174-1178, May 2017.
[10]H. Jin*, Y. Zhou, Y. M. Huang, S. Ding, and K. Wu, “Miniaturized broadband coupler made of slow-wave half-mode substrate integrated waveguide,” IEEE Microw. Wireless Compon. Lett., vol. 27, no. 2, pp. 132?134, Feb. 2017.
[09]T. Huang, Z. Shao*, Y. M. Huang, “Size-miniaturized and selectivity-enhanced bandpass filter using folded stepped-impedance resonators,” Microw. Opt. Technol. Lett., vol. 59, no. 1, pp. 60?62, Jan. 2017.
[08]Z. He, C. J. You*, X. Li, S. Leng, Y. M. Huang, and H. Jin, “Compact filter based on a hybrid structure of substrate integrated waveguide and coplanar waveguide,” IEICE Electron. Expr., vol. 14, no. 3, pp. **, Feb. 2017.
[07]T. Wang, Y. Peng, W. Jiang, Y. M. Huang, B. M. F. Rahman, R. Divan, D. Rosenmann, and G. Wang*, “Integrating nanopatterned Ferromagnetic and Ferroelectric thin films for electrically tunable RF applications,” IEEE Trans. Microw. Theory Techn., vol. 65, no. 2, pp. 504?512, Feb. 2017.
[06]Y. M. Huang, Z. Shao*, W. Jiang, T. Huang, and G. Wang, “Half-mode substrate integrated waveguide bandpass filter loaded with horizontal-asymmetrical stepped-impedance complementary split-ring resonators,” Electron. Lett., vol. 52, no. 12, pp. 1034?1036, Jun. 2016.
[05]W. Jiang, W. Shen, T. Wang, Y. M. Huang, Y. Peng, G. Wang*, “Compact dual-band filter using open/short stub loaded stepped impedance resonators (OSLSIRs/SSLSIRs),” IEEE Microw. Wireless Compon. Lett., vol. 26, no. 9, pp. 672?674, Sep. 2016.
[04]Y. M. Huang, Z. He, Z. Shao*, C. You, and D. Jiang, “A bandpass filter based on half mode substrate integrated waveguide -to- defected ground structure cells,” Int’l J. Antennas Propag., vol. 2015, pp. 969035-1?969035-7 Mar. 2015.
[03]D. Jiang*, Y. Huang*, T. Huang, R. Xu, and Z. Shao, “Implementation of a compact microstrip power divider using novel split ring resonator,” Optik-Int’l J. Light Electron Opt., vol. 126, no. 19, pp. 1782?1786, May 2015.
[02]Y. Huang, Z. Shao*, and L. Liu, “A substrate integrated waveguide bandpass filter using novel defected ground structure shape,” Progr. Electromagn. Res., PIER 135, pp. 201?213, 2013.
[01]Z. He, J. Cai*, Z. Shao, X. Li, and Y. Huang, “A novel power divider integrated with SIW and DGS technology,” Progr. Electromagn. Res., PIER 139, pp. 289?301, 2013.

2.2 旗舰会议论文如下：
[17] 吴志斌, 黄永茂, 江婉, 周瑜亮, 丁帅, 金海焱. 基于电控液晶的可重构全息阻抗调制表面天线[C]. 全国微波毫米波会议, 南京, 2021, 783-785.
[16] Y. M. Huang*,Y. Zhou, S. Ding, G. Wang, and M. Bozzi, Non-uniform polylines enabled slow-wave half-mode substrate integrated waveguide for flexible phase shifting application[C]. IEEE MTT-S International Wireless Symposium, Shanghai, China, 2020, 1-4.
[15] Y. M. Huang*, Y. Zhou, H. Jin, G. Wang, and M. Bozzi. Miniaturized evanescent mode substrate integrated waveguide filter with mixed-coupled folded complementary split-ring resonators[C]. IEEE MTT-S International Wireless Symposium, Guangzhou, China, 2019, 1-4.
[14] Y. M. Huang*, Y. Zhou, H. Jin, and M. Bozzi. Size-reduced evanescent mode substrate integrated waveguide filter with mixed-coupled CSRRs[C]. IEEE Wireless Power Transfer Conference, Montreal, Canada, 2018, 1-4.
[13] Y. Zhou, Y. M. Huang, H. Jin*, D. Xu, M. Bozzi, and L. Perregrini. Effective extracting method for electromagnetic parameters of periodically loaded substrate integrated waveguide units[C]. IEEE MTT-S International Microwave Symposium, Philadelphia, 2018, 1050-1053.
[12] Y. M. Huang*, Y. Zhou, T. Wang, H. Jin, Y. Sun, S. Leng, and G. Wang. Small-reflected substrate integrated waveguide termination with multi-step shape and absorbing material[C]. IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, San Diego, USA, 2017, 2605-2606.
[11] Y. M. Huang*, Y. Sun, T. Wang, H. Jin, Y. Zhou, S. Leng, and G. Wang. Resistors-loaded substrate integrated waveguide power combiner/divider[C]. presented at IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, San Diego, USA, 2017.
[10] Y. M. Huang*, W. Jiang, Y. Peng, T. Wang, H. Jin, S. Leng, and G. Wang. Miniaturized dual-band filters based on quarter-mode substrate integrated waveguide loaded with double-sided stepped-impedance complementary split-ring resonators[C]. IEEE MTT-S International Microwave Symposium, Honolulu, USA, 2017, 1923-1926.
[09] Y. Zhou, H. Jin*, Y. M. Huang,and H. Jin. Slow-wave substrate integrated waveguide with partially polyline loading[C]. European Microwave Conference, Nurnberg, Germany, 2017, 691-694.
[08] W. Jiang, Y. M. Huang,T. Wang, Y. Peng, and G. Wang*. Microstrip balanced quad-channel diplexer using dual-open/short-stub loaded resonator[C]. IEEE MTT-S International Microwave Symposium, San Francisco, USA, 2016, 1-4.
[07] Y. Peng, T. Wang, Y. M. Huang,W. Jiang, and G. Wang*. Electrically tunable bandpass filtering balun on engineered substrate embedded with patterned Permalloy thin film[C]. IEEE MTT-S International Microwave Symposium, San Francisco, USA, 2016, 1-4.
[06] W. Jiang, T. Wang, Y. Peng, Y. M. Huang,and G. Wang*, Bandpass filtering power divider with sharp roll-off skirt and enhanced in-band isolation[C], IEEE MTT-S International Microwave. Symposium, San Francisco, USA, 2016, 1?4.
[05] Y. Peng, Y. M. Huang,T. Wang, W. Jiang, and G. Wang*, Electrically tunable bandpass filtering balun on engineered substrate embedded with patterned Permalloy thin film, presented at MMM-Intermag Conference, San Diego, USA, 2016.
[04] Y. M. Huang*,T. Huang, Z. Shao, C. J. You, and G. Wang. Bandpass power dividers using quarter-mode substrate integrated waveguide and defected ground structure[C]. IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, Vancouver, Canada, 2015, 1596-1597.
[03] Y. M. Huang,Z. Shao*, C. J. You, and G. Wang. Size-reduced bandpass filters using quarter-mode substrate integrated waveguide loaded with different defected ground structure patterns[C]. IEEE MTT-S International Microwave Symposium, Phoenix, USA, 2015, 1-4.
[02] Z. He, Z. Shao*, C. J. You, Y. M. Huang,and X. Li, Design of compact bandpass filter based on quarter-mode substrate integrated waveguide with mixed coupling[C], Asia-Pacific Microwave Conference, Nanjing, China, 2015, 3: 1?3.
[01] Y. M. Huang,Z. Shao*, C. J. You, and Z. He. A modified doublet bandpass filter with substrate integrated waveguide -to- defected ground structure cell for bandwidth enhancement and source-load coupling[C]. Asia-Pacific Microwave Conference, Sendai, Japan, 2014, 1315-1317.


3. 学术交流：

[15]重庆邮电大学信息与通信工程学科青年****论坛，重庆，2020年10月9日-10日
[14]IEEE MTT-S International Wireless Symposium, Shanghai, China, September 20-23, 2020
[13]Photonics and Electromagnetics Research Symposium, Xiamen, China, December 17-19, 2019
[12]IEEE MTT-S International Wireless Symposium, Guangzhou, China, May 20-23, 2019
[10]IEEE MTT-S International Microwave Symposium, Philadelphia, USA, June 10-15, 2018
[09]IEEE MTT-S Wireless Power Transfer Conference, Montreal, Canada, June 3-8, 2018
[08]IEEE MTT-S International Microwave Symposium, Honolulu, USA, June 4-9, 2017
[07]IEEE AP-S International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, San Diego, USA, July 9-14, 2017
[06]IEEE AP-S International Symposium on Antennas and Propagation and URSI CNC/USNC Joint Meeting, Vancouver, Canada, July 19-25, 2015
[05]IEEE MTT-S International Microwave Symposium, Phoenix, AZ, USA, May 17-22, 2015
[04]31^stInternational Review of Progress in Applied Computational Electromagnetics, Williamsburg, Virginia, USA, March 22-26, 2015
[03]Progress in Electromagnetics Research Symposium, Guangzhou, China, August, 22-26, 2014
[02]Joint Conference of International Conference on Communication Problem-Solving and High Speed Intelligent Communication Forum (2013-2015)
[01]International Conference on Computational Problem-Solving (2010-2012)


4. 发明专利：
[13]贾青松,?丁帅,?韩旭,?黄永茂. 用于多波束赋形的反射型微波段可编程1-bit超表面, 5.0
[12]郭奕,?熊雪军,?徐亮,?黄永茂,?卿朝进,?黄文韬. 一种基于特征融合与集成学习的语音情感分类方法, 8.8
[11]江婉,?黄永茂,?郭奕, 周婷. 射频开关的单辐射体方向图与极化重构装置及方法, 6.3
[10]邓力,?黄永茂,?贺元骅,?刘全义,?王海斌,?王康,?朱博.一种毫米波感烟探测装置及其探测方法,5.9
[09]卿朝进,?董磊,?王莉,?付小伟,?黄永茂.基于DDST及深度学习的信道估计与信号检测方法,0.4
[08]郭奕,?王晓兰,?黄永茂,?卿朝进,?代晓天,?刘洋成,?熊雪军,?肖舒予.一种基于预分类与集成学习的驾驶风格分类方法,2.2
[07]郭奕,?伏淇,?黄永茂,?卿朝进,?张岷涛,?江婉,?周婷,?肖舒予.基于改进粒子群算法的非入侵式负荷识别方法,9.9
[06]郭奕,?肖舒予,?刘昊,?黄永茂.一种主动式广播电台播出单管理控制方法. 4.4
[05]黄鹏,?李良荣,?金海焱,?黄永茂.改进的缺陷地结构低通滤波器, ZL3.4
[04]黄永茂,?丁帅,?倪飘.一种新型基片集成波导功率分配/合成器, 5.5
[03]金海焱,?黄永茂,?金海陆,?黄鹏,?周瑜亮.一种新型基片集成波导极化双工天线系统, 2.2
[02]金海焱,?周瑜亮,?金海陆,?黄永茂,?廖丹.小型化宽带慢波半模基片集成波导耦合器及其设计方法, ZL3.8
[01]金海焱,?周瑜亮,?廖丹,?黄永茂,?金海陆.基于集总参数电感加载的慢波基片集成波导, ZL9.1


5. 学生指导：
[05]2020年指导本科生获大学生“5G技术应用大赛”全国二等奖1项、四川省一等奖1项
[04]2020年指导本科生团队获“西华杯”创新创业大赛项目1项：一种自动垃圾分类装置
[03]2020指导本科生发表学术论文1篇：一种混合耦合型消失模滤波器
[02]2019年指导本科生团队获四川省大学生创新创业训练计划项目1项：西瓜慧-智慧校园社交服务平台
[01]2019年指导本科生团队获“西华杯”创新创业大赛项目1项：混合耦合消失模机理分析







教学工作
1. 课程教学：承担电子信息大类相关专业基础课、专业必修课的教学工作。部分教学课程如下：
[04]无线通信与移动网络
[03]数据与计算机通信
[02]多媒体通信技术
[01]通信原理


2. 教学改革：承担教育部产学合作协同育人项目、四川省教育厅本科质量提升与教学改革项目等省部级教改项目7项，其中主持2项、参与5项。部分代表性教改项目如下：
[05]面向基础强固与创新能力提升的通信工程类虚拟仿真实验平台建设，教育部—武汉凌特产学合作协同育人项目，2020.01-2020.12，主持
[04]面向新工科的电子信息类探索型创新实践平台建设，教育部—美科科技产学合作协同育人项目，2019.03-2019.12，主持
[03]理论与应用相融合的人工智能师资培训，教育部—广州泰迪产学合作协同育人项目，2020.01-2020.12，参与
[02]以能力为核心，构建学科融合与多元协同的电子信息类人才培养体系，四川省教育厅高等教育人才培养质量和教学改革项目，2018.12-2020.12，参与
[01]基于艺术与科技的课程体系与实践基地建设，教育部—美科科技产学合作协同育人项目，2020.01-2020.12，参与

3. 教改论文：已发表或共同发表教改论文6篇：
[05] 郭奕,董秀成,王维博,黄永茂*. 构建省属高校电子信息专业创新能力培养体系[J].科教导刊(下旬刊), 2020(21):78-79.
[04] 房玉*,刘栋博,郭奕,黄永茂,王维博,王海滨.基于新工程师能力培养的"信号与系统"课程改革与探讨[J].当代教育实践与教学研究, 2020(13):40-41.
[03] 刘栋博*,房玉,黄永茂,郭奕,王维博,王海滨.新时代背景下“自动控制理论”教育方法的探讨[J].科教导刊(中旬刊), 2020(01):71-72.
[02] 黄永茂*,房玉,郭奕,王维博,王海滨.传统课堂教学与蓝墨云融合型平时成绩评价体系探索[J].才智, 2019(35):12-13.
[01] 李天倩,王海滨,王维博,郭奕,黄永茂,阳小明*.地方高校电磁场与电磁波教材编写思路探索[J].中国电力教育, 2019(08):72-74.

4. 教材编著：合作出版教材一本：
[01] 郭奕,黄永茂. Python工程应用——数据分析基础与实践. 西安：西安电子科技大学出版社, 2021.02.







荣誉奖励
[04]2020年获四川省教育厅“立德树人”征文比赛三等奖
[03]2019年入选西华大学青年****后备人才计划
[02]2019年入选西华大学教师职业生涯发展计划
[01]2018年获四川省第26届高校新入职教师职业技能培训优秀示范课学员







社会兼职
[07]IEEE/IEEE MTT-S/IEEE AP-S、ACES、中国电子学会物联网专委会会员
[06]2020 IEEE MTT-S International Wireless Symposium特邀分会Multifunc. RF and Microw. Comp.联席组织人和主持人
[05]2020 IEEE MTT-S International Conference on Microwaves for Intelligent Mobility技术委员会委员
[04]2018 IEEE MTT-S International Conference on Microwaves for Intelligent Mobility技术委员会委员
[03]Journal of Electrical and Electronic Engineering编委会成员（2020-2022）
[02]IEEE TMTT、IEEE TAP、IEEE TTST、IEEE TCASII、IEEE MWCL、IET EL、IJMWT、MMCE、MOP等电子科学与技术领域16个SCI期刊审稿人
[01]2018-2019年任成都邑电信息技术服务有限公司技术顾问