1 Introduction to Research & Analysis Reports
1.1 Automotive 60GHz mmWave Radar Market Definition
1.2 Market Segments
1.2.1 Market by Type
1.2.2 Market by Application
1.3 Global Automotive 60GHz mmWave Radar Market Overview
1.4 Features & Benefits of This Report
1.5 Methodology & Sources of Information
1.5.1 Research Methodology
1.5.2 Research Process
1.5.3 Base Year
1.5.4 Report Assumptions & Caveats
2 Global Automotive 60GHz mmWave Radar Overall Market Size
2.1 Global Automotive 60GHz mmWave Radar Market Size: 2022 VS 2029
2.2 Global Automotive 60GHz mmWave Radar Revenue, Prospects & Forecasts: 2018-2029
2.3 Global Automotive 60GHz mmWave Radar Sales: 2018-2029
3 Company Landscape
3.1 Top Automotive 60GHz mmWave Radar Players in Global Market
3.2 Top Global Automotive 60GHz mmWave Radar Companies Ranked by Revenue
3.3 Global Automotive 60GHz mmWave Radar Revenue by Companies
3.4 Global Automotive 60GHz mmWave Radar Sales by Companies
3.5 Global Automotive 60GHz mmWave Radar Price by Manufacturer (2018-2023)
3.6 Top 3 and Top 5 Automotive 60GHz mmWave Radar Companies in Global Market, by Revenue in 2022
3.7 Global Manufacturers Automotive 60GHz mmWave Radar Product Type
3.8 Tier 1, Tier 2 and Tier 3 Automotive 60GHz mmWave Radar Players in Global Market
3.8.1 List of Global Tier 1 Automotive 60GHz mmWave Radar Companies
3.8.2 List of Global Tier 2 and Tier 3 Automotive 60GHz mmWave Radar Companies
4 Sights by Product
4.1 Overview
4.1.1 By Type – Global Automotive 60GHz mmWave Radar Market Size Markets, 2022 & 2029
4.1.2 2D Sensing
4.1.3 3D Sensing
4.2 By Type – Global Automotive 60GHz mmWave Radar Revenue & Forecasts
4.2.1 By Type – Global Automotive 60GHz mmWave Radar Revenue, 2018-2023
4.2.2 By Type – Global Automotive 60GHz mmWave Radar Revenue, 2024-2029
4.2.3 By Type – Global Automotive 60GHz mmWave Radar Revenue Market Share, 2018-2029
4.3 By Type – Global Automotive 60GHz mmWave Radar Sales & Forecasts
4.3.1 By Type – Global Automotive 60GHz mmWave Radar Sales, 2018-2023
4.3.2 By Type – Global Automotive 60GHz mmWave Radar Sales, 2024-2029
4.3.3 By Type – Global Automotive 60GHz mmWave Radar Sales Market Share, 2018-2029
4.4 By Type – Global Automotive 60GHz mmWave Radar Price (Manufacturers Selling Prices), 2018-2029
5 Sights by Application
5.1 Overview
5.1.1 By Application – Global Automotive 60GHz mmWave Radar Market Size, 2022 & 2029
5.1.2 Passenger Car
5.1.3 Commercial Car
5.2 By Application – Global Automotive 60GHz mmWave Radar Revenue & Forecasts
5.2.1 By Application – Global Automotive 60GHz mmWave Radar Revenue, 2018-2023
5.2.2 By Application – Global Automotive 60GHz mmWave Radar Revenue, 2024-2029
5.2.3 By Application – Global Automotive 60GHz mmWave Radar Revenue Market Share, 2018-2029
5.3 By Application – Global Automotive 60GHz mmWave Radar Sales & Forecasts
5.3.1 By Application – Global Automotive 60GHz mmWave Radar Sales, 2018-2023
5.3.2 By Application – Global Automotive 60GHz mmWave Radar Sales, 2024-2029
5.3.3 By Application – Global Automotive 60GHz mmWave Radar Sales Market Share, 2018-2029
5.4 By Application – Global Automotive 60GHz mmWave Radar Price (Manufacturers Selling Prices), 2018-2029
6 Sights by Region
6.1 By Region – Global Automotive 60GHz mmWave Radar Market Size, 2022 & 2029
6.2 By Region – Global Automotive 60GHz mmWave Radar Revenue & Forecasts
6.2.1 By Region – Global Automotive 60GHz mmWave Radar Revenue, 2018-2023
6.2.2 By Region – Global Automotive 60GHz mmWave Radar Revenue, 2024-2029
6.2.3 By Region – Global Automotive 60GHz mmWave Radar Revenue Market Share, 2018-2029
6.3 By Region – Global Automotive 60GHz mmWave Radar Sales & Forecasts
6.3.1 By Region – Global Automotive 60GHz mmWave Radar Sales, 2018-2023
6.3.2 By Region – Global Automotive 60GHz mmWave Radar Sales, 2024-2029
6.3.3 By Region – Global Automotive 60GHz mmWave Radar Sales Market Share, 2018-2029
6.4 North America
6.4.1 By Country – North America Automotive 60GHz mmWave Radar Revenue, 2018-2029
6.4.2 By Country – North America Automotive 60GHz mmWave Radar Sales, 2018-2029
6.4.3 US Automotive 60GHz mmWave Radar Market Size, 2018-2029
6.4.4 Canada Automotive 60GHz mmWave Radar Market Size, 2018-2029
6.4.5 Mexico Automotive 60GHz mmWave Radar Market Size, 2018-2029
6.5 Europe
6.5.1 By Country – Europe Automotive 60GHz mmWave Radar Revenue, 2018-2029
6.5.2 By Country – Europe Automotive 60GHz mmWave Radar Sales, 2018-2029
6.5.3 Germany Automotive 60GHz mmWave Radar Market Size, 2018-2029
6.5.4 France Automotive 60GHz mmWave Radar Market Size, 2018-2029
6.5.5 U.K. Automotive 60GHz mmWave Radar Market Size, 2018-2029
6.5.6 Italy Automotive 60GHz mmWave Radar Market Size, 2018-2029
6.5.7 Russia Automotive 60GHz mmWave Radar Market Size, 2018-2029
6.5.8 Nordic Countries Automotive 60GHz mmWave Radar Market Size, 2018-2029
6.5.9 Benelux Automotive 60GHz mmWave Radar Market Size, 2018-2029
6.6 Asia
6.6.1 By Region – Asia Automotive 60GHz mmWave Radar Revenue, 2018-2029
6.6.2 By Region – Asia Automotive 60GHz mmWave Radar Sales, 2018-2029
6.6.3 China Automotive 60GHz mmWave Radar Market Size, 2018-2029
6.6.4 Japan Automotive 60GHz mmWave Radar Market Size, 2018-2029
6.6.5 South Korea Automotive 60GHz mmWave Radar Market Size, 2018-2029
6.6.6 Southeast Asia Automotive 60GHz mmWave Radar Market Size, 2018-2029
6.6.7 India Automotive 60GHz mmWave Radar Market Size, 2018-2029
6.7 South America
6.7.1 By Country – South America Automotive 60GHz mmWave Radar Revenue, 2018-2029
6.7.2 By Country – South America Automotive 60GHz mmWave Radar Sales, 2018-2029
6.7.3 Brazil Automotive 60GHz mmWave Radar Market Size, 2018-2029
6.7.4 Argentina Automotive 60GHz mmWave Radar Market Size, 2018-2029
6.8 Middle East & Africa
6.8.1 By Country – Middle East & Africa Automotive 60GHz mmWave Radar Revenue, 2018-2029
6.8.2 By Country – Middle East & Africa Automotive 60GHz mmWave Radar Sales, 2018-2029
6.8.3 Turkey Automotive 60GHz mmWave Radar Market Size, 2018-2029
6.8.4 Israel Automotive 60GHz mmWave Radar Market Size, 2018-2029
6.8.5 Saudi Arabia Automotive 60GHz mmWave Radar Market Size, 2018-2029
6.8.6 UAE Automotive 60GHz mmWave Radar Market Size, 2018-2029
7 Manufacturers & Brands Profiles
7.1 Infineon
7.1.1 Infineon Company Summary
7.1.2 Infineon Business Overview
7.1.3 Infineon Automotive 60GHz mmWave Radar Major Product Offerings
7.1.4 Infineon Automotive 60GHz mmWave Radar Sales and Revenue in Global (2018-2023)
7.1.5 Infineon Key News & Latest Developments
7.2 Texas Instruments
7.2.1 Texas Instruments Company Summary
7.2.2 Texas Instruments Business Overview
7.2.3 Texas Instruments Automotive 60GHz mmWave Radar Major Product Offerings
7.2.4 Texas Instruments Automotive 60GHz mmWave Radar Sales and Revenue in Global (2018-2023)
7.2.5 Texas Instruments Key News & Latest Developments
7.3 Acconeer
7.3.1 Acconeer Company Summary
7.3.2 Acconeer Business Overview
7.3.3 Acconeer Automotive 60GHz mmWave Radar Major Product Offerings
7.3.4 Acconeer Automotive 60GHz mmWave Radar Sales and Revenue in Global (2018-2023)
7.3.5 Acconeer Key News & Latest Developments
7.4 Socionext
7.4.1 Socionext Company Summary
7.4.2 Socionext Business Overview
7.4.3 Socionext Automotive 60GHz mmWave Radar Major Product Offerings
7.4.4 Socionext Automotive 60GHz mmWave Radar Sales and Revenue in Global (2018-2023)
7.4.5 Socionext Key News & Latest Developments
7.5 Calterah
7.5.1 Calterah Company Summary
7.5.2 Calterah Business Overview
7.5.3 Calterah Automotive 60GHz mmWave Radar Major Product Offerings
7.5.4 Calterah Automotive 60GHz mmWave Radar Sales and Revenue in Global (2018-2023)
7.5.5 Calterah Key News & Latest Developments
8 Global Automotive 60GHz mmWave Radar Production Capacity, Analysis
8.1 Global Automotive 60GHz mmWave Radar Production Capacity, 2018-2029
8.2 Automotive 60GHz mmWave Radar Production Capacity of Key Manufacturers in Global Market
8.3 Global Automotive 60GHz mmWave Radar Production by Region
9 Key Market Trends, Opportunity, Drivers and Restraints
9.1 Market Opportunities & Trends
9.2 Market Drivers
9.3 Market Restraints
10 Automotive 60GHz mmWave Radar Supply Chain Analysis
10.1 Automotive 60GHz mmWave Radar Industry Value Chain
10.2 Automotive 60GHz mmWave Radar Upstream Market
10.3 Automotive 60GHz mmWave Radar Downstream and Clients
10.4 Marketing Channels Analysis
10.4.1 Marketing Channels
10.4.2 Automotive 60GHz mmWave Radar Distributors and Sales Agents in Global
11 Conclusion
12 Appendix
12.1 Note
12.2 Examples of Clients
12.3 Disclaimer
Table 1. Key Players of Automotive 60GHz mmWave Radar in Global Market
Table 2. Top Automotive 60GHz mmWave Radar Players in Global Market, Ranking by Revenue (2022)
Table 3. Global Automotive 60GHz mmWave Radar Revenue by Companies, (US$, Mn), 2018-2023
Table 4. Global Automotive 60GHz mmWave Radar Revenue Share by Companies, 2018-2023
Table 5. Global Automotive 60GHz mmWave Radar Sales by Companies, (K Units), 2018-2023
Table 6. Global Automotive 60GHz mmWave Radar Sales Share by Companies, 2018-2023
Table 7. Key Manufacturers Automotive 60GHz mmWave Radar Price (2018-2023) & (US$/Unit)
Table 8. Global Manufacturers Automotive 60GHz mmWave Radar Product Type
Table 9. List of Global Tier 1 Automotive 60GHz mmWave Radar Companies, Revenue (US$, Mn) in 2022 and Market Share
Table 10. List of Global Tier 2 and Tier 3 Automotive 60GHz mmWave Radar Companies, Revenue (US$, Mn) in 2022 and Market Share
Table 11. By Type – Global Automotive 60GHz mmWave Radar Revenue, (US$, Mn), 2022 & 2029
Table 12. By Type - Global Automotive 60GHz mmWave Radar Revenue (US$, Mn), 2018-2023
Table 13. By Type - Global Automotive 60GHz mmWave Radar Revenue (US$, Mn), 2024-2029
Table 14. By Type - Global Automotive 60GHz mmWave Radar Sales (K Units), 2018-2023
Table 15. By Type - Global Automotive 60GHz mmWave Radar Sales (K Units), 2024-2029
Table 16. By Application – Global Automotive 60GHz mmWave Radar Revenue, (US$, Mn), 2022 & 2029
Table 17. By Application - Global Automotive 60GHz mmWave Radar Revenue (US$, Mn), 2018-2023
Table 18. By Application - Global Automotive 60GHz mmWave Radar Revenue (US$, Mn), 2024-2029
Table 19. By Application - Global Automotive 60GHz mmWave Radar Sales (K Units), 2018-2023
Table 20. By Application - Global Automotive 60GHz mmWave Radar Sales (K Units), 2024-2029
Table 21. By Region – Global Automotive 60GHz mmWave Radar Revenue, (US$, Mn), 2022 VS 2029
Table 22. By Region - Global Automotive 60GHz mmWave Radar Revenue (US$, Mn), 2018-2023
Table 23. By Region - Global Automotive 60GHz mmWave Radar Revenue (US$, Mn), 2024-2029
Table 24. By Region - Global Automotive 60GHz mmWave Radar Sales (K Units), 2018-2023
Table 25. By Region - Global Automotive 60GHz mmWave Radar Sales (K Units), 2024-2029
Table 26. By Country - North America Automotive 60GHz mmWave Radar Revenue, (US$, Mn), 2018-2023
Table 27. By Country - North America Automotive 60GHz mmWave Radar Revenue, (US$, Mn), 2024-2029
Table 28. By Country - North America Automotive 60GHz mmWave Radar Sales, (K Units), 2018-2023
Table 29. By Country - North America Automotive 60GHz mmWave Radar Sales, (K Units), 2024-2029
Table 30. By Country - Europe Automotive 60GHz mmWave Radar Revenue, (US$, Mn), 2018-2023
Table 31. By Country - Europe Automotive 60GHz mmWave Radar Revenue, (US$, Mn), 2024-2029
Table 32. By Country - Europe Automotive 60GHz mmWave Radar Sales, (K Units), 2018-2023
Table 33. By Country - Europe Automotive 60GHz mmWave Radar Sales, (K Units), 2024-2029
Table 34. By Region - Asia Automotive 60GHz mmWave Radar Revenue, (US$, Mn), 2018-2023
Table 35. By Region - Asia Automotive 60GHz mmWave Radar Revenue, (US$, Mn), 2024-2029
Table 36. By Region - Asia Automotive 60GHz mmWave Radar Sales, (K Units), 2018-2023
Table 37. By Region - Asia Automotive 60GHz mmWave Radar Sales, (K Units), 2024-2029
Table 38. By Country - South America Automotive 60GHz mmWave Radar Revenue, (US$, Mn), 2018-2023
Table 39. By Country - South America Automotive 60GHz mmWave Radar Revenue, (US$, Mn), 2024-2029
Table 40. By Country - South America Automotive 60GHz mmWave Radar Sales, (K Units), 2018-2023
Table 41. By Country - South America Automotive 60GHz mmWave Radar Sales, (K Units), 2024-2029
Table 42. By Country - Middle East & Africa Automotive 60GHz mmWave Radar Revenue, (US$, Mn), 2018-2023
Table 43. By Country - Middle East & Africa Automotive 60GHz mmWave Radar Revenue, (US$, Mn), 2024-2029
Table 44. By Country - Middle East & Africa Automotive 60GHz mmWave Radar Sales, (K Units), 2018-2023
Table 45. By Country - Middle East & Africa Automotive 60GHz mmWave Radar Sales, (K Units), 2024-2029
Table 46. Infineon Company Summary
Table 47. Infineon Automotive 60GHz mmWave Radar Product Offerings
Table 48. Infineon Automotive 60GHz mmWave Radar Sales (K Units), Revenue (US$, Mn) and Average Price (US$/Unit) (2018-2023)
Table 49. Infineon Key News & Latest Developments
Table 50. Texas Instruments Company Summary
Table 51. Texas Instruments Automotive 60GHz mmWave Radar Product Offerings
Table 52. Texas Instruments Automotive 60GHz mmWave Radar Sales (K Units), Revenue (US$, Mn) and Average Price (US$/Unit) (2018-2023)
Table 53. Texas Instruments Key News & Latest Developments
Table 54. Acconeer Company Summary
Table 55. Acconeer Automotive 60GHz mmWave Radar Product Offerings
Table 56. Acconeer Automotive 60GHz mmWave Radar Sales (K Units), Revenue (US$, Mn) and Average Price (US$/Unit) (2018-2023)
Table 57. Acconeer Key News & Latest Developments
Table 58. Socionext Company Summary
Table 59. Socionext Automotive 60GHz mmWave Radar Product Offerings
Table 60. Socionext Automotive 60GHz mmWave Radar Sales (K Units), Revenue (US$, Mn) and Average Price (US$/Unit) (2018-2023)
Table 61. Socionext Key News & Latest Developments
Table 62. Calterah Company Summary
Table 63. Calterah Automotive 60GHz mmWave Radar Product Offerings
Table 64. Calterah Automotive 60GHz mmWave Radar Sales (K Units), Revenue (US$, Mn) and Average Price (US$/Unit) (2018-2023)
Table 65. Calterah Key News & Latest Developments
Table 66. Automotive 60GHz mmWave Radar Production Capacity (K Units) of Key Manufacturers in Global Market, 2021-2023 (K Units)
Table 67. Global Automotive 60GHz mmWave Radar Capacity Market Share of Key Manufacturers, 2021-2023
Table 68. Global Automotive 60GHz mmWave Radar Production by Region, 2018-2023 (K Units)
Table 69. Global Automotive 60GHz mmWave Radar Production by Region, 2024-2029 (K Units)
Table 70. Automotive 60GHz mmWave Radar Market Opportunities & Trends in Global Market
Table 71. Automotive 60GHz mmWave Radar Market Drivers in Global Market
Table 72. Automotive 60GHz mmWave Radar Market Restraints in Global Market
Table 73. Automotive 60GHz mmWave Radar Raw Materials
Table 74. Automotive 60GHz mmWave Radar Raw Materials Suppliers in Global Market
Table 75. Typical Automotive 60GHz mmWave Radar Downstream
Table 76. Automotive 60GHz mmWave Radar Downstream Clients in Global Market
Table 77. Automotive 60GHz mmWave Radar Distributors and Sales Agents in Global Market
List of Figures
Figure 1. Automotive 60GHz mmWave Radar Segment by Type in 2022
Figure 2. Automotive 60GHz mmWave Radar Segment by Application in 2022
Figure 3. Global Automotive 60GHz mmWave Radar Market Overview: 2022
Figure 4. Key Caveats
Figure 5. Global Automotive 60GHz mmWave Radar Market Size: 2022 VS 2029 (US$, Mn)
Figure 6. Global Automotive 60GHz mmWave Radar Revenue, 2018-2029 (US$, Mn)
Figure 7. Automotive 60GHz mmWave Radar Sales in Global Market: 2018-2029 (K Units)
Figure 8. The Top 3 and 5 Players Market Share by Automotive 60GHz mmWave Radar Revenue in 2022
Figure 9. By Type - Global Automotive 60GHz mmWave Radar Revenue, (US$, Mn), 2022 & 2029
Figure 10. By Type - Global Automotive 60GHz mmWave Radar Revenue Market Share, 2018-2029
Figure 11. By Type - Global Automotive 60GHz mmWave Radar Sales Market Share, 2018-2029
Figure 12. By Type - Global Automotive 60GHz mmWave Radar Price (US$/Unit), 2018-2029
Figure 13. By Application - Global Automotive 60GHz mmWave Radar Revenue, (US$, Mn), 2022 & 2029
Figure 14. By Application - Global Automotive 60GHz mmWave Radar Revenue Market Share, 2018-2029
Figure 15. By Application - Global Automotive 60GHz mmWave Radar Sales Market Share, 2018-2029
Figure 16. By Application - Global Automotive 60GHz mmWave Radar Price (US$/Unit), 2018-2029
Figure 17. By Region - Global Automotive 60GHz mmWave Radar Revenue, (US$, Mn), 2022 & 2029
Figure 18. By Region - Global Automotive 60GHz mmWave Radar Revenue Market Share, 2018 VS 2022 VS 2029
Figure 19. By Region - Global Automotive 60GHz mmWave Radar Revenue Market Share, 2018-2029
Figure 20. By Region - Global Automotive 60GHz mmWave Radar Sales Market Share, 2018-2029
Figure 21. By Country - North America Automotive 60GHz mmWave Radar Revenue Market Share, 2018-2029
Figure 22. By Country - North America Automotive 60GHz mmWave Radar Sales Market Share, 2018-2029
Figure 23. US Automotive 60GHz mmWave Radar Revenue, (US$, Mn), 2018-2029
Figure 24. Canada Automotive 60GHz mmWave Radar Revenue, (US$, Mn), 2018-2029
Figure 25. Mexico Automotive 60GHz mmWave Radar Revenue, (US$, Mn), 2018-2029
Figure 26. By Country - Europe Automotive 60GHz mmWave Radar Revenue Market Share, 2018-2029
Figure 27. By Country - Europe Automotive 60GHz mmWave Radar Sales Market Share, 2018-2029
Figure 28. Germany Automotive 60GHz mmWave Radar Revenue, (US$, Mn), 2018-2029
Figure 29. France Automotive 60GHz mmWave Radar Revenue, (US$, Mn), 2018-2029
Figure 30. U.K. Automotive 60GHz mmWave Radar Revenue, (US$, Mn), 2018-2029
Figure 31. Italy Automotive 60GHz mmWave Radar Revenue, (US$, Mn), 2018-2029
Figure 32. Russia Automotive 60GHz mmWave Radar Revenue, (US$, Mn), 2018-2029
Figure 33. Nordic Countries Automotive 60GHz mmWave Radar Revenue, (US$, Mn), 2018-2029
Figure 34. Benelux Automotive 60GHz mmWave Radar Revenue, (US$, Mn), 2018-2029
Figure 35. By Region - Asia Automotive 60GHz mmWave Radar Revenue Market Share, 2018-2029
Figure 36. By Region - Asia Automotive 60GHz mmWave Radar Sales Market Share, 2018-2029
Figure 37. China Automotive 60GHz mmWave Radar Revenue, (US$, Mn), 2018-2029
Figure 38. Japan Automotive 60GHz mmWave Radar Revenue, (US$, Mn), 2018-2029
Figure 39. South Korea Automotive 60GHz mmWave Radar Revenue, (US$, Mn), 2018-2029
Figure 40. Southeast Asia Automotive 60GHz mmWave Radar Revenue, (US$, Mn), 2018-2029
Figure 41. India Automotive 60GHz mmWave Radar Revenue, (US$, Mn), 2018-2029
Figure 42. By Country - South America Automotive 60GHz mmWave Radar Revenue Market Share, 2018-2029
Figure 43. By Country - South America Automotive 60GHz mmWave Radar Sales Market Share, 2018-2029
Figure 44. Brazil Automotive 60GHz mmWave Radar Revenue, (US$, Mn), 2018-2029
Figure 45. Argentina Automotive 60GHz mmWave Radar Revenue, (US$, Mn), 2018-2029
Figure 46. By Country - Middle East & Africa Automotive 60GHz mmWave Radar Revenue Market Share, 2018-2029
Figure 47. By Country - Middle East & Africa Automotive 60GHz mmWave Radar Sales Market Share, 2018-2029
Figure 48. Turkey Automotive 60GHz mmWave Radar Revenue, (US$, Mn), 2018-2029
Figure 49. Israel Automotive 60GHz mmWave Radar Revenue, (US$, Mn), 2018-2029
Figure 50. Saudi Arabia Automotive 60GHz mmWave Radar Revenue, (US$, Mn), 2018-2029
Figure 51. UAE Automotive 60GHz mmWave Radar Revenue, (US$, Mn), 2018-2029
Figure 52. Global Automotive 60GHz mmWave Radar Production Capacity (K Units), 2018-2029
Figure 53. The Percentage of Production Automotive 60GHz mmWave Radar by Region, 2022 VS 2029
Figure 54. Automotive 60GHz mmWave Radar Industry Value Chain
Figure 55. Marketing Channels
※参考情報 車載用60GHz帯ミリ波レーダーは、自動車の安全運転支援システム(ADAS)や自動運転技術において重要な役割を果たしています。このレーダー技術は、主に60GHzの周波数帯域を使用し、物体の検出や距離測定、速度計測などに利用されます。以下に、この技術の概念、特徴、種類、用途、関連技術について詳しく述べます。 まず、60GHz帯ミリ波レーダーの定義としては、高周波数の電磁波を利用したレーダーであると言えます。ミリ波とは、非常に短い波長を持つ電磁波の一種で、通常、30GHzから300GHzの範囲に分類されます。60GHz帯は、その中でも特に高い周波数に位置し、高解像度のデータ取得や詳細な情報処理を可能にしています。この高周波数帯は、短距離での精密な検出が求められる自動車の周辺監視システムにおいて、理想的な選択肢となります。 60GHz帯ミリ波レーダーの特徴として、まず挙げられるのは、その高い空間解像度です。高周波数帯域により、より短い波長での電磁波を発生させることができるため、周囲の障害物や他の車両をより詳細に識別することができます。これは、特に都市部や混雑した交通状況において、必要不可欠な機能です。また、ミリ波は雨や霧、雪などの悪天候に対しても比較的強い影響を受けにくいため、全天候型の検出能力を持つことが魅力です。 次に、60GHz帯ミリ波レーダーの種類について考えてみましょう。一般には、レーダーにはパルス型と連続波型の2つの基本的なタイプがあります。パルス型は、短いパルスを発射し、その反射信号を受信することで距離を測定します。一方、連続波型は、一定の周波数で連続的に信号を発信し、受信した周波数の変化を分析することで速度を測定します。これにより、両者はそれぞれ独自の利点を持っていますが、車載用60GHz帯ミリ波レーダーでは、特に精度とリアルタイム性が求められるため、通常は連続波型が多く採用されています。 用途に関しては、60GHzミリ波レーダーは主に自動車の衝突回避支援、車線変更支援、アダプティブクルーズコントロールなど、さまざまな運転支援機能に利用されています。例えば、衝突回避支援システムでは、前方の障害物をリアルタイムで検出し、その距離や速度を測定することで、衝突の危険を予測し、運転者に警告を行うことができます。また、車線変更支援では、後方から接近する車両を検出し、安全に車線変更を行うための情報を提供します。このように、60GHzミリ波レーダーは、運転の安全性を向上させるための核となる技術です。 さらに、関連技術としては、近接センサーやカメラ技術、LiDAR(光検出と距離測定)などがあります。これらの技術は、60GHzミリ波レーダーと組み合わせて使用されることが多く、より高精度な車両周辺の情報収集を可能にします。例えば、カメラ技術は、色や形状の情報を提供する一方で、ミリ波レーダーは距離や速度を測定することができます。両者を統合することで、より精密な環境認識が実現します。 また、LiDARは、レーザーを使用して対象物までの距離を測定する技術で、特に3次元マッピングに優れています。60GHzミリ波レーダーとLiDARを組み合わせることで、車両は複雑な環境においても高精度で位置を把握し、自動運転に必要な情報を多数集めることが可能になります。 このように、車載用60GHz帯ミリ波レーダーは、現代の自動車において非常に重要な位置を占めています。自動運転技術の進展とともに、これらのレーダーの需要も増加し、その精度や性能が向上していることも見逃せません。今後も、車両の安全性を向上させるための技術革新が期待され、多角的なアプローチが求められるでしょう。 結論として、車載用60GHz帯ミリ波レーダーは、安全運転や自動運転の実現に向けた不可欠な技術といえます。高精度な物体検出機能や厳しい環境への適応力を持ち、多様な運転支援システムでの利用が進んでいます。今後も関連技術との性能向上や統合が進むことで、さらに革新が期待される分野です。 |
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