{"id":1404,"date":"2023-08-19T08:06:09","date_gmt":"2023-08-19T00:06:09","guid":{"rendered":"https:\/\/www.jingpengpcb.com\/?p=1404"},"modified":"2026-10-02T17:28:30","modified_gmt":"2026-10-02T09:28:30","slug":"5g-high-frequency-board-millimeter-wave-communication","status":"publish","type":"post","link":"https:\/\/www.jingpengpcb.com\/en\/blog\/5g-high-frequency-board-millimeter-wave-communication\/","title":{"rendered":"Understanding 5G High-Frequency Boards, Millimeter Wave, and Their Impact on the Communications Industry"},"content":{"rendered":"

With Huawei taking the lead in launching \u201c5G\u201d\u2014the next-generation communication standard featuring high speeds, high frequencies, and large capacity\u2014and with the introduction of 5G-compatible smartphones, 5G technology has officially become a part of our lives. This article will focus on the differences between 5G high-frequency PCBs and millimeter-wave technology, explore how high-frequency PCBs are evolving in the 5G industry, and provide an in-depth look at the types of high-frequency PCBs used for various applications.<\/p>\n

\"Exploring<\/p>\n

What is the next-generation communication standard, \u201c5G\u201d?<\/h2>\n

5G is a revolutionary technological advancement that brings about three major changes:<\/p>\n

    \n
  1. Low latency:<\/strong> 5G significantly reduces communication latency, which means information is transmitted more quickly, thereby enabling real-time applications.<\/li>\n
  2. Multiple simultaneous connections:<\/strong> 5G technology enables multiple devices to connect simultaneously, facilitating large-scale Internet of Things (IoT) applications and expanding the number of connections to unprecedented levels.<\/li>\n
  3. Ultra-high speed and high capacity:<\/strong> Compared to 4G, 5G offers 20 times faster data speeds and 1\/10 the latency, making high-speed, high-capacity communication a reality.<\/li>\n<\/ol>\n

    Advances in this technology will bring about tremendous change. Applications such as telemedicine, high-definition virtual reality games, autonomous driving, and smart cities will become more convenient and be implemented more seamlessly.<\/p>\n

    Alternative Materials for 5G High-Frequency Boards<\/h2>\n

    To support the millimeter-wave range of 5G, it is essential to reduce the dielectric loss of insulating materials. Dielectric loss refers to the loss of energy in a dielectric material that is converted into heat under an alternating electric field, thereby affecting signal quality. In the millimeter-wave frequency band, the degradation in signal quality caused by dielectric loss is particularly severe, making the selection of appropriate printed circuit board (PCB) insulation materials critical.<\/p>\n

    Fluorocarbon resins are a typical type of low-transmission-loss resin, with Teflon and polytetrafluoroethylene (PTFE) being representative examples. Although they offer excellent heat resistance, moisture resistance, and chemical resistance, they are relatively hard and have poor processability. Liquid crystal polymers (LCPs) are another type of material with low transmission loss, but their high thermoplasticity can lead to defects during the manufacturing of high-frequency printed circuit boards.<\/p>\n

    Currently, many companies are developing low-transmission-loss resin materials suitable for millimeter-wave applications. For example, Panasonic\u2019s MEGTRON6 offers better processability than Teflon during the substrate manufacturing process and is used as a substrate for CCL (copper-clad laminate).<\/p>\n

    Differences Between High-Frequency (High-Frequency PCBs) and 5G and Millimeter Wave<\/h2>\n

    Both the frequency bands used for 5G communications and the millimeter-wave bands fall within the high-frequency range. 5G communication bands are divided into Sub-6 and millimeter wave. Sub-6 refers to bands below 6 GHz, which can be implemented using the same communication technologies as 4G (LTE, Wi-Fi). However, in the Sub-6 band, improvements in ultra-high-speed, high-capacity communication are not significant.<\/p>\n

    The characteristics of ultra-high-speed and high-capacity communications are primarily found in the millimeter-wave band. Generally speaking, millimeter-wave frequencies exceed 30 GHz, and since the 28 GHz frequency used in 5G communications is close to the millimeter-wave range, it is commonly referred to as millimeter-wave.<\/p>\n

    What are the (high-frequency PCBs) used in 5G communications?<\/h2>\n

    (High-Frequency PCBs) Printed circuit boards used in 5G communications have a wide range of applications, including:<\/p>\n

      \n
    • Base Station:<\/strong> A key component of base stations used to transmit and receive 5G radio waves.<\/li>\n
    • 5G Smartphones:<\/strong> Used to install 5G communication modules to enable high-speed connectivity.<\/li>\n
    • Monitoring Sensors:<\/strong> Monitoring sensors for various applications, such as environmental monitoring in smart cities.<\/li>\n
    • Autonomous Driving Radar:<\/strong> Used in autonomous driving systems to enable precise perception and decision-making.<\/li>\n<\/ul>\n

      These boards typically feature multiple layers of insulation and patterned layers to support high-frequency transmission and communication. The specifications for high-frequency PCBs vary depending on the application.<\/p>\n

      As of 2023, the application areas for high-frequency PCBs are still being explored, and in some respects, the direction has yet to be determined. However, with the global rollout of 5G communications, many related products are expected to accelerate their commercialization. As base station infrastructure improves, various devices will be equipped with 5G communication modules, bringing greater convenience to our lives.<\/p>","protected":false},"excerpt":{"rendered":"

      \u968f\u7740\u534e\u4e3a\u7387\u5148\u63a8\u51fa\u9ad8\u901f\u3001\u9ad8\u9891\u3001\u5927\u5bb9\u91cf\u7684\u4e0b\u4e00\u4ee3\u901a\u4fe1\u6807\u51c6\u201c5G\u201d\uff0c\u5e76\u968f\u7740\u517c\u5bb95G\u7684\u667a\u80fd\u624b\u673a\u7684\u95ee\u4e16\uff0c5G\u6280\u672f\u5df2\u7ecf\u6b63\u5f0f\u8e0f […]<\/p>\n","protected":false},"author":1,"featured_media":6387,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"slim_seo":{"title":"Understanding 5G High-Frequency Boards, Millimeter Wave, and Their Impact on the Communications Industry","description":"What is the relationship between 5G high-frequency circuit boards and millimeter-wave technology? This article explains the evolution of 5G standards, trends in high-frequency circuit board materials, and the differences in compatibility between various types of high-frequency circuit boards and 5G millimeter-wave technology."},"_slim_seo_primary_term_category":0,"_slim_seo_primary_term_post_tag":0,"footnotes":""},"categories":[26],"tags":[162],"class_list":["post-1404","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-5g"],"_links":{"self":[{"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/posts\/1404","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/comments?post=1404"}],"version-history":[{"count":1,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/posts\/1404\/revisions"}],"predecessor-version":[{"id":19167,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/posts\/1404\/revisions\/19167"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/media\/6387"}],"wp:attachment":[{"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/media?parent=1404"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/categories?post=1404"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jingpengpcb.com\/en\/wp-json\/wp\/v2\/tags?post=1404"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}