L a b R e s e a r c h Domestic Conference Papers 79. Applications of 5G and Drone on Mountain Climber Observation System Yasushi Fuwa, Yoshihiro Chosokabe, Yoshinori Kitatsuji, Seiichiro Sakai, Akira Matsunaga, Kazuyoshi Kunisawa, Toshihisa Kubo, Kazuki Matsubara, Yutaka Komatsu, Toshiki Kobayashi, David Asano IEICE Technical Report, ICTSSL2019-53, pp. 109-114, Jan. 2020 (in Japanese). 78. Transmitted Data Compression Method for Mountain Climber Observation System Yamato Amari, David Asano, Yasushi Fuwa, IEICE Technical Report, ICTSSL2019-23, pp. 41-46, Oct. 2019 (in Japanese). [ PDF ] 77. Development of safety confirmation system with authentication log as life log Takuya Morita, David Asano, Hikohumi Suzuki, and Hiroyuki Okazaki, IEICE Technical Report, ICSS2019-6, pp. 27-30, June 2019 (in Japanese). [ PDF ] 76. An Autonomous Arbitration Protocol for the Transmission Timing of Terminals and Transponders in Wireless Sensor Networks Satono Masuda, David Asano, Yasushi Fuwa, Mitsuru Komatsu, Masato Futagawa, IEICE Technical Report, RCS2018-216, pp. 1-6, Dec. 2018 (in Japanese). [ PDF ] 75. Development and Assessment of a Visual Tool to Aid Understanding of Wireless Communication Kenta Hasegawa, David Asano, Yasushi Fuwa, JSISE Research Report, 8 pages, Oct. 2018 (in Japanese). [ PDF ] 74. Research and Development of a Mountain Climber Observation System Yasushi Fuwa, Kouhei Noguchi, Haruhiko Nakamura, Yosihiro Cyousokabe, Yamato Amari, David Asano, IEICE Technical Report, ICTSSL2018-32, pp. 37-42, Oct. 2018 (in Japanese). [ PDF ] 73. Proposal and Implementation of a System to Improve the Understanding of Wireless Communication Protocols Kenta Hasegawa, David Asano, Yasushi Fuwa, IEICE Technical Report, ASN2017-114, pp. 175-180, Jan. 2018 (in Japanese). [ PDF ] 72. Evaluation of an Autonomous Transmission Timing Decision Scheme for Wireless Sensor Networks Satono Masuda, David Asano, Yasushi Fuwa, IEICE Technical Report, ASN2017-112, pp. 163-168, Jan. 2018 (in Japanese). [ PDF ] 71. Fundamental Study on Low Cost Detection of Structural Material Deterioration Noriyoshi Fukuta, David Asano, IEICE Technical Report, CAS2017-117 ICTSSL2017-44, pp. 43-44, Jan. 2018 (in Japanese). [ PDF ] 70. Development of The Rapid Deployment of The Sensor Network for Disaster Information Collection - Deployment Case of the Tonami City Toyama and Hatsukai City Hiroshima in Japan Hikofumi Suzuki, Masato Futagawa, Mitsuru Komatsu, David Asano, Yasushi Fuwa IEICE Technical Report, ICTSSL2016-18, pp. 103-108, Jun. 2016 (in Japanese). 69. A routing algorithm based on the traffic load in wireless networks S. Sakamoto, D. Asano, H. Suzuki, Y. Fuwa, IEICE Technical Report, NS2015-144, pp. 101-106, Dec. 2015 (in Japanese). [ PDF ] 68. A transponder location advisory system for improving fault tolerance of wireless networks Y. Kuriyama, D. Asano, H. Suzuki, Y. Fuwa, IEICE Technical Report, NS2015-143, pp. 95-100, Dec. 2015 (in Japanese). [ PDF ] 67. A Study on Modulation Parameters for BBOST-CPM K. Morioka, N. Kanada, S. Futatsumori, A. Kohmura, N. Yonemoto, Y. Sumiya, D. Asano, IEICE Technical Report, RCS2015-190, pp. 1-6, Nov. 2015 (in Japanese). 66. Space Time Block Codes with Continuous Phase Modulation - Effects of Modulation Parameters on Occupied Bandwidth - K. Morioka, S. Futatsumori, N. Kanada, A. Kohmura, N. Yonemoto, Y. Sumiya, D. Asano, Proc. 2015 IEICE Society Conference, A-5-8, Aug. 2015 (in Japanese). 65. Realization of a Safe and Secure Society using ICT in Shiojiri-City, Nagano Prefecture - Towards the Creation of a Smart City - Y. Fuwa, H. Suzuki, D.K. Asano, Y. Takeshita, M. Komatsu, M. Futagawa, E. Motoyama, S. Seryu, H. Kaneko, IEICE Technical Report, ASN2014-110, pp. 19-24, Jan. 2015 (in Japanese). 64. Software defined CPM-OFDM systems for 5GHz band - An implementation of evaluation systems using USRP - K. Morioka, S. Futatsumori, A. Kohmura, N. Yonemoto, Y. Sumiya, D. Asano, Proc. 2014 IEICE General Conference, B-5-137, p.532, Mar. 2014 (in Japanese). 63. Proposal and Realistic Evaluation of a New Routing Algorithm for a Regional Protection System S. Karasawa, D. Asano, H. Suzuki, Y. Fuwa, IEICE Technical Report, ASN2013-128, pp.59-64, Jan. 2014 (in Japanese). [ PDF ] 62. Development of an Efficient Student Support System based on Attendance Data Visualization T. Komatsu, D. Asano, H. Suzuki, Y. Fuwa, M. Tokita, I. Yamazaki, JSiSE Research Report, 28(4), pp.31-36, Nov. 2013 (in Japanese). [ PDF ] 61. Realization of a Safe and Secure Society using an Ad-Hoc Network and Sensor Networks Y. Fuwa, H. Suzuki, D. Asano, M. Komatsu, Y. Takeshita, M. Futagawa, K. Sawada, IEICE Technical Report, ASN2013-36, pp.241-246, May 2013 (in Japanese). [ PDF ] 60. A Realistic Evaluation of a Routing Algorithm for a Regional Protection System S. Karasawa, D.K. Asano, H. Suzuki, Y. Fuwa, Proc. 2013 IEICE General Conference, AS-2-1, Gifu, Japan, pp. S-9-S-10, Mar. 19-22, 2013 (in Japanese). [ PDF ] 59. A Serial UEP System based on Time-Multiplexing Codes and MMSE-FDE -- Performance Evaluation for a RING type and a TRAP type constellation -- S. Yamazaki, D.K. Asano, IEICE Technical Report, CAS2012-101, pp. 27-31, Mar. 14-15, 2013 (in Japanese). [ PDF ] 58. Construction of a Sensor Network to Forecast Landslide Disasters using an Ad-Hoc Network and EC Sensors H. Suzuki, D. Kuroyanagi, D.K. Asano, M. Komatsu, Y. Takeshita, K. Sawada, M. Futagawa, Y. Fuwa, IEICE Technical Report, ICSSSL2012-1, pp. 3-9, Nov. 15, 2012 (in Japanese). [ PDF ] 57. A Collision Avoidance Protocol for Landslide Prediction Sensor Networks D. Kuroyanagi, D.K. Asano, H. Suzuki, Y. Fuwa, IEICE Technical Report, ICSSSL2012-1, pp. 11-16, Nov. 15, 2012 (in Japanese). [ PDF ] 56. A Study on CPM-OFDM System K. Morioka, F. Sasamori, D.K. Asano, Proc. 2012 IEICE Shinetsu Section Conference, Niigata, Japan, p. 41, Oct. 13, 2012 (in Japanese). [ PDF ] 55. Development and Evaluation of Practice Environment for IP routing realized in Development of Practice Environment for Network S. Ushigome, D. Asano, H. Suzuki, Y. Fuwa, JSiSE Research Report, 27(2), pp.131-136, July 2012 (in Japanese). [ PDF ] 54. A Sensor Network Terminal for Disaster Detection D. Kuroyanagi, D.K. Asano, H. Suzuki, Y. Fuwa, IEICE Technical Report, ICSSSL2011-05, 4 pages, Dec. 1, 2011 (in Japanese). [ PDF ] 53. Performance Evaluation of Asynchronous CPFSK-CDMA Systems K. Morioka, D.K. Asano, Proc. 2011 IEICE Shinetsu Section Conference, Kashiwazaki, Japan, p. 182, Oct. 8, 2011. [ PDF ] 52. Sequence detection for CPM-CDMA signals using Viterbi Algorithm K. Morioka, D.K. Asano, Proc. 2011 IEICE General Conference, Tokyo, Japan, p. 117, Mar. 14-17, 2011. [ PDF ] 51. Study on the tradeoff between spreading factor and modulation index in CPM DS-CDMA system K. Morioka and D. Asano, Proc. of the 33rd Symposium on Information Theory and Its Applications (SITA 2010), Matsushiro, Nagano, Japan, pp. 484-488, Nov. 30 - Dec. 3, 2010. [ PDF ] 50. A Serial Unequal Error Protection Code System using a Decision Feedback Equalizer with an Adaptive Error Prediction Filter for Fading Channels S. Yamazaki, D. Asano, Proc. IEEJ Electronics, Information and Systems Conference, Kumamoto, Japan, GS3-3, pp. 1274-1276, Sept. 2, 2010. 49. A Simple Automatic Modulation Classification Method using a Frequency Discriminator K. Morioka, D. Asano, Proc. 2009 IEICE Shinetsu Section Conference, Nagano, Japan, p. 218, Oct. 3, 2009. [ PDF ] 48. A Serial Unequal Error Protection Code System using a Decision Feedback Equalizer with an Adaptive Error Prediction Filter for Fading Channels S. Yamazaki, D. Asano, Proc. 2009 IEICE Shinetsu Section Conference, Nagano, Japan, p. 219, Oct. 3, 2009. [ PDF ] 47. Field Experiment of OFDM/OFDMA system using EVM for mobile WiMAX S. Yamazaki, D. Asano, Proc. 2009 IEICE Shinetsu Section Conference, Nagano, Japan, p. 220, Oct. 3, 2009. 46. An Unequal Error Protection Code System Using Circular-Signal-Set Constellation and Multilevel Trellis Coded Modulation S. Yamazaki, D. Asano, Proc. IEEJ Electronics, Information and Systems Conference, GS3-2, pp. 1074-1079, Sept. 3, 2009 (in Japanese). [ PDF ] 45. Unequal Error Correcting Code System Using Some Signal Constellation and Multilevel Trellis Coded Modulation - The Fourth Report (Performance Evaluation of Decision Feedback Equalizer With Adaptive Prediction Error Filter) - S. Yamazaki, D. Asano, IEICE Technical Report, RCS2009-13, pp. 73-78, May. 22, 2009 (in Japanese). [ PDF ] 44. A Multi-mode Adaptive Equalizer based on Communication Environment Information S. Yamazaki, D. Asano, IEICE Tokyo Section Student Meeting, Mar. 7, 2009 (in Japanese). [ PDF ] 43. Unequal Error Correcting Code System Using Multilevel Trellis Coded Modulation - The Third Report (Theoretical Analysis of Two Ring Signal Constellation) - S. Yamazaki, D. Asano, IEICE Technical Report, RCS2008-163, pp. 73-78, Dec. 19, 2008 (in Japanese). [ PDF ] 42. An Adaptive Equalizer for OFDM System S. Yamazaki, D. Asano, F. Sasamori, S. Handa, Proc. of the 2008 IEICE Shinetsu Section Conference, Nagaoka, Japan, p. 30, Sept. 27, 2008 (in Japanese). [ PDF ] 41. Performance Evaluation of Unequal Error Correcting Codes in Fading Channels - The second report (Frequency selective Fading Measure) - S. Yamazaki, D. Asano, IEICE Technical Report, SAT2008-1, pp. 1-6, May. 27, 2008 (in Japanese). [ PDF ] 40. An Unequal Error Protection System Using Trellis Coded Modulation and an Adaptive Equalizer for Fading Channels S. Yamazaki, D. Asano, IEICE Tokyo Section Student Meeting, A-6, p. 25, Mar. 1, 2008 (in Japanese). [ PDF ] 39. Performance Evaluation of Unequal Error Correcting Codes in Fading Channels S. Yamazaki, D.K. Asano, IEICE Technical Report, RCS2007-85(2007-10), pp. 31-36, Oct. 19, 2007 (in Japanese). [ PDF ] 38. Development of an Individual Information Provision System using RFID R. Morita, D.K. Asano, Proc. of the 2007 IEICE Shinetsu Section Conference, Nagano, Japan, p. 133, Sept. 29, 2007 (in Japanese). [ PDF ] 37. Communication quality improvement with cascaded adaptive equalizers S. Yamazaki, D.K. Asano, Proc. of the 2007 IEICE Shinetsu Section Conference, Nagano, Japan, p. 196, Sept. 29, 2007 (in Japanese). [ PDF ] 36. Development of a shadow simulator for use on the Internet S. Watanabe, D.K. Asano, Proc. of the 2006 IEICE Shinetsu Section Conference, Niigata, Japan, p. 140, Sept. 30, 2006 (in Japanese). [ PDF ] 35. Performance Evaluation of Convolutional Code and GMSK Combinations D. Hu, D.K. Asano, Proc. of the 2006 IEICE Shinetsu Section Conference, Niigata, Japan, p. 23, Sept. 30, 2006 (in Japanese). [ PDF ] 34. Performance of DS-CDMA and GMSK Combinations in a Fading Channel A. Fukaya, D.K. Asano, Proc. of the 2005 IEICE Shinetsu Section Conference, Nagaoka, Japan, pp. 109-110, Oct. 8, 2005 (in Japanese). [ PDF ] 33. Development of a PIC Writer for Linux Y. Ebihara, D.K. Asano, Proc. of the 2005 IEICE Shinetsu Section Conference, Nagaoka, Japan, pp. 159-160, Oct. 8, 2005 (in Japanese). [ PDF ] 32. Development of a PIC Simulator H. Yamasaki, D.K. Asano, Proc. of the 2005 IEICE Shinetsu Section Conference, Nagaoka, Japan, pp. 161-162, Oct. 8, 2005 (in Japanese). [ PDF ] 31. Development of an Autonomous Nerve Signal Processing System Y. Maebara, D.K. Asano, Proc. of the 2005 IEICE Shinetsu Section Conference, Nagaoka, Japan, pp. 187-188, Oct. 8, 2005 (in Japanese). [ PDF ] 30. Unequal Error Correcting Codes in Fading Channels M. Danbara and D. K. Asano, Proc. of the 27th Symposium on Information Theory and Its Applications (SITA 2004), Gero, Japan, pp. 723-726, Dec. 14-17, 2004. [ PDF ] 29. Performance of GMSK and Reed-Solomon Code Combinations L. D. Ma and D. K. Asano, Proc. of the 27th Symposium on Information Theory and Its Applications (SITA 2004), Gero, Japan, pp. 727-730, Dec. 14-17, 2004. [ PDF ] 28. Automatic Modulation Scheme Identification using a Frequency Discriminator M. Ohara and D. K. Asano, Proc. of the 27th Symposium on Information Theory and Its Applications (SITA 2004), Gero, Japan, pp. 783-786, Dec. 14-17, 2004. [ PDF ] 27. Performance Evaluation of Modulation and Spreading Code Combinations in DS-CDMA Systems M. Ichikawa, D.K. Asano, Technical Report of IEICE, WBS2003-82(2003-12), pp. 13-18, (in Japanese) [ PDF ] 26. A Study on the Use of Limiter-Discriminator in Frequency Hopping Systems T. Sesumi, D.K. Asano, Technical Report of IEICE,SST2001-43(2001-10), pp. 15-18, (in Japanese) [ PDF ] 25. A Study on the use of CPFSK modulation in DS-CDMA Systems M. Amemiya, D.K. Asano, Technical Report of IEICE,SST2001-44(2001-10), pp. 19-23, (in Japanese). [ PDF ] 24. Performance Evaluation of GMSK and PSK in DS-CDMA Systems N. Arai, D.K. Asano, Technical Report of IEICE, SST2001-45(2001-10), pp. 25-29, (in Japanese). [ PDF ] 23. Research on a Software Radio using a DSP T. Asano, D.K. Asano, Y. Izawa, Proc. of the 2000 IEICE Shinetsu Section Conference, Nagano, Japan, pp. 145-146, Oct. 7, 2000 (in Japanese). [ PDF ] 22. GMSK Modulation and Coding Combinations in a Fading Channel S. Yamazaki, D.K. Asano, Proc. of the 2000 IEICE Shinetsu Section Conference, Nagano, Japan, pp. 147-148, Oct. 7, 2000 (in Japanese). [ PDF ] 21. A Virtual Reality Generation System K.B. Peng, T. Uesawa, D.K. Asano, Proc. of the 2000 IEICE Shinetsu Section Conference, Nagano, Japan, pp. 371-372, Oct. 7, 2000 (in Japanese). [ PDF ] 20. Multimedia Information Compression and Error Correction Techniques for Satellite Communications D.K. Asano, R. Kohno, Proc. of the COMETS Symposium 2000 Tokyo, Japan, Mar. 15, 2000. [ PDF ] 19. Performance Evaluation of CPM and PSK in DS-CDMA Systems T. Hayashi, D.K. Asano, Technical Report of IEICE, SST99-41,ITS99-25(1999-11), pp. 7-12, (in Japanese). [ PDF ] 18. An Implementation of an FPGA-based Software Radio D. Takeuchi, Y. Izawa, D.K. Asano, Proc. of the 1999 IEICE Shinetsu Section Conference, Kashiwazaki, Japan, pp. 155-156, Oct. 2, 1999 (in Japanese). [ PDF ] 17. An FPGA-based Processor and Its Software Optimization D. Takeuchi, Y. Izawa, D.K. Asano, Proc. of the 1999 PC Conference, Nagano, Japan, pp. 95-96, Aug. 6, 1999 (in Japanese). [ PDF ] 16. Intelligent Communication Transmission Experiments using the COMETS ATM Satellite Link D.K. Asano, K. Kikuiri and R. Kohno, Proc. of the COMETS Experiment Symposium, Tokyo, Japan, pp. 28-29, Mar. 24, 1999. [ PDF ] 15. Efficient Coding for GMSK D. K. Asano, T. Hitsuumi and S. Pasupathy, Proc. of the 1998 Symposium on Information Theory and Its Applications (SITA '98), Gifu, Japan, pp. 315-318, Dec. 2-5, 1998. [ PDF ] 14. Frequency Channel Double Reuse Systems for TDMA Cellular Mobile Radio - Model for Final Stage Implementation of Indoor System using Sector Cell Urban Base Stations - D.K. Asano, H. Ohno and Y. Kinoshita, 3rd Universal Personal Communication Fundamentals Technical Meeting, Kashiwazaki, Japan, pp. 35-40, Oct. 2, 1997 (in Japanese). [ PDF ] 13. Frequency Channel Double Reuse System for DS-CDMA Cellular Mobile Radio - Basic Experiment of Indoor Pico-cell System - H. Ohno, T. Tsuchimoto, D.K. Asano and Y. Kinoshita, 3rd Universal Personal Communication Fundamentals Technical Meeting, Kashiwazaki, Japan, pp. 41-46, Oct. 2, 1997 (in Japanese). [ PDF ] 12. Frequency Double Reuse for Indoor and Urban Digital Cellular Telephone Systems - Enhanced Conceptual Design Model for Single Handset Systems - Y. Kinoshita and D.K. Asano, 2nd Universal Personal Communication Fundamentals Technical Meeting, Suita, Japan, pp. 5-10, Mar. 28, 1997. [ PDF ] 11. Soft Handover Analysis for DS-CDMA Systems - Channel Occupancy Rate of Base Station Receiving Handover - M. Nishimoto, H. Ohno, Y. Kinoshita and D.K. Asano, 2nd Universal Personal Communication Fundamentals Technical Meeting, Suita, Japan, pp. 11-16, Mar. 28, 1997 (in Japanese). [ PDF ] 10. Coding Techniques for Intelligent Communication over a Satellite Link D. K. Asano, S. Fujioka, M. Matsunaga and R. Kohno, Proc. 5th COMETS Workshop, Tokyo, Japan, pp. 100-104, Dec. 10, 1996. [ PDF ] 9. The Relationship between Bandwidth and Processing Gain in an FSK Spread Spectrum System D.K. Asano, Proc. of the 1996 Symposium on Information Theory and its Applications (SITA '96), Hakone, Japan, pp. 221-224, Dec. 4-6, 1996. [ PDF ] 8. Unequal Error Protection Based on Multidimensional Coded Modulation Using Several Convolutional Encoders M. Matsunaga, D.K. Asano and R. Kohno, Proc. of the 1996 Symposium on Information Theory and its Applications (SITA '96), Hakone, Japan, pp. 209-212, Dec. 4-6, 1996 (in Japanese). [ PDF ] 7. A Study on Trellis Coded Modulation with Unequal Error Protection Using Several Convolutional Codes and Signal Constellations M. Matsunaga, D. K. Asano and R. Kohno, 1996 IEICE Fundamentals and Limits Society General Conference, A-145, p. 146 (in Japanese). [ PDF ] 6. A Study on Trellis Coded Modulation with Unequal Error Protection using Several Convolutional Codes M. Matsunaga, D.K. Asano and R. Kohno, Technical Report of IEICE, IT96-13, pp. 19-24, (1996-07) (in Japanese). [ PDF ] 5. A TCM-based Unequal Error Protection Scheme for Intelligent Communication D.K. Asano and R. Kohno, Technical Report of IEICE, IT96-21, pp. 67-72, (1996-07). [ PDF ] 4. A Study on Unequal Error Protection using Several Convolutional Codes M. Matsunaga, D.K. Asano and R. Kohno, Technical Report of IEICE, IT95-75, ISEC95-70, SST95-136, pp. 37-42, (1996-03) (in Japanese). [ PDF ] 3. Intelligent Communication for Low Bit Rate Channels D.K. Asano and R. Kohno, Proc. of the 4th COMETS Workshop, Tokyo, Japan, pp. 86-93, Feb. 20, 1996. [ PDF ] 2. Intelligent Compression of English Text D.K. Asano and R. Kohno, Proceedings of the 1995 Symposium on Information Theory and its Applications (SITA '95), Hanamaki, Japan, pp. 577-580, Oct. 24-27, 1995. [ PDF ] 1. CPM Transceivers using a Limiter-Discriminator in Fading Channels D.K. Asano and S. Pasupathy, 10th Satellite Related Research Meeting, Ministry of Posts and Telecommunications Communications Research Lab, Koganei, Japan, Jan. 30, 1995. [ PDF ]