{"id":1285,"date":"2025-10-04T13:46:03","date_gmt":"2025-10-04T13:46:03","guid":{"rendered":"https:\/\/www.wallisemi.com\/?p=1285"},"modified":"2025-10-05T13:47:22","modified_gmt":"2025-10-05T13:47:22","slug":"%eb%b2%a0%ec%9d%b4%eb%8d%94%ec%9a%b0-%eb%82%b4%eb%b9%84%ea%b2%8c%ec%9d%b4%ec%85%98-%ec%84%a4%ea%b3%84-%ea%b0%84%ec%84%ad-%ec%99%84%ed%99%94%eb%a5%bc-%ec%9c%84%ed%95%9c-rf-%ec%b9%a9-%eb%b0%8f-%ec%8b%9c","status":"publish","type":"post","link":"https:\/\/www.wallisemi.com\/ko\/blog\/industry-insights\/rf-chips-for-beidou-navigation-design-interference-mitigation-and-market-trends\/","title":{"rendered":"\ubca0\uc774\ub354\uc6b0 \ub0b4\ube44\uac8c\uc774\uc158\uc6a9 RF \uce69: \uc124\uacc4, \uac04\uc12d \uc644\ud654 \ubc0f \uc2dc\uc7a5 \ub3d9\ud5a5"},"content":{"rendered":"

\ucd08\ub85d<\/strong><\/strong><\/h2>\n\n\n\n

\uadf8\ub9ac\uace0 \ubca0\uc774\ub354\uc6b0 \uc704\uc131 \ub0b4\ube44\uac8c\uc774\uc158 \uc2dc\uc2a4\ud15c<\/strong> \uc758 \uc5ed\ud560\uc774 \uc810\uc810 \ub354 \ub300\uc911\ud654\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. RF \uce69<\/strong> \uc548\uc815\uc801\uc778 \ucee4\ubba4\ub2c8\ucf00\uc774\uc158\uc744 \ubcf4\uc7a5\ud558\ub294 \uac83\uc774 \uadf8 \uc5b4\ub290 \ub54c\ubcf4\ub2e4 \uc911\uc694\ud574\uc84c\uc2b5\ub2c8\ub2e4. \uc774 \ubb38\uc11c\uc5d0\uc11c\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc124\uacc4 \ubc0f \uad6c\ud604\uc5d0 \ub300\ud574 \uc0b4\ud3b4\ubd05\ub2c8\ub2e4. RF \uce69<\/strong> \ud2b9\ud788 \ube14\ub8e8\ud22c\uc2a4 \uc7a5\uce58\ub85c\ubd80\ud130\uc758 \uac04\uc12d\uc744 \uc644\ud654\ud558\ub294 \uae30\ub2a5\uc5d0 \uc911\uc810\uc744 \ub450\uace0 \ubca0\uc774\ub354\uc6b0 \uc2dc\uc2a4\ud15c\uc5d0 \ub300\ud574 \uc124\uba85\ud569\ub2c8\ub2e4. \ub610\ud55c RF \uce69 \ud328\ud0a4\uc9d5\uc758 \uc2dc\uc7a5 \ub3d9\ud5a5\uacfc \uae30\uc220 \ubc1c\uc804\uc5d0 \ub300\ud574 \ub17c\uc758\ud558\uba70 \ub2e4\uc74c\uacfc \uac19\uc740 \ud1b5\ud569\uc744 \uac15\uc870\ud569\ub2c8\ub2e4. 5G RF \uce69<\/strong> \ucd5c\uc2e0 \ud1b5\uc2e0 \uc2dc\uc2a4\ud15c\uc5d0\uc11c.<\/p>\n\n\n\n

I. \ubca0\uc774\ub354\uc6b0 \ub0b4\ube44\uac8c\uc774\uc158 \uc2dc\uc2a4\ud15c\uc5d0\uc11c RF \uce69\uc758 \uc5ed\ud560<\/strong><\/strong><\/h2>\n\n\n\n

RF \uce69<\/strong> \ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uc6b0\uc5d0 \ud544\uc218\uc801\uc785\ub2c8\ub2e4. \ubca0\uc774\ub354\uc6b0 \ub0b4\ube44\uac8c\uc774\uc158<\/strong>, \uc2e0\ud638 \uc804\uc1a1, \uc8fc\ud30c\uc218 \ud569\uc131 \ubc0f \uc804\ub825 \uc99d\ud3ed\uc744 \ub2f4\ub2f9\ud569\ub2c8\ub2e4. \uc774 \uce69\uc740 \uc9c0\uc9c8 \ubaa8\ub2c8\ud130\ub9c1, \uc218\ubb38 \uc870\uc0ac, \ud574\uc0c1 \ud56d\ud574\uc640 \uac19\uc740 \uc0b0\uc5c5\uc5d0 \ud544\uc218\uc801\uc778 \uc704\uc131 \ud1b5\uc2e0\uc758 \uc815\ud655\uc131\uacfc \uc2e0\ub8b0\uc131\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ube14\ub8e8\ud22c\uc2a4 \uac04\uc12d\uc758 \ubb38\uc81c\uc810<\/strong><\/strong><\/h3>\n\n\n\n

Bluetooth \uc7a5\uce58\ub294 Beidou RDSS \uc218\uc2e0 \ub300\uc5ed\uc5d0 \uac00\uae4c\uc6b4 2.4GHz \ub300\uc5ed \ub0b4\uc5d0\uc11c \uc791\ub3d9\ud569\ub2c8\ub2e4. Bluetooth \uc2e0\ud638\uc758 \uac04\uc12d\uc740 \ub2e4\uc74c\uacfc \uac19\uc774 \uc2ec\uac01\ud55c \uc601\ud5a5\uc744 \ubbf8\uce60 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubca0\uc774\ub354\uc6b0 RF \uce69<\/strong>\u2018\uc758 \uae68\ub057\ud55c \uc2e0\ud638 \uc218\uc2e0 \ub2a5\ub825. \uc774 \ubb38\uc81c\ub294 \uc5ec\ub7ec \ud1b5\uc2e0 \uae30\uc220\uc744 \ud1b5\ud569\ud558\ub294 \uc18c\ud615 \ubaa8\ubc14\uc77c \ub514\ubc14\uc774\uc2a4\uc5d0\uc11c \ud2b9\ud788 \uc5b4\ub824\uc6b4 \ubb38\uc81c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

II. \uac04\uc12d \uc644\ud654\ub97c \uc704\ud55c RF \uce69\uc758 \uc124\uacc4 \ubc0f \uc544\ud0a4\ud14d\ucc98<\/strong><\/strong><\/h2>\n\n\n\n

\uac04\uc12d\uc744 \uadf9\ubcf5\ud558\uae30 \uc704\ud574, \ubca0\uc774\ub354\uc6b0 RF \uce69<\/strong> \ub450 \uac00\uc9c0\ub97c \uacb0\ud569\ud55c \ud558\uc774\ube0c\ub9ac\ub4dc \uc544\ud0a4\ud14d\ucc98\ub97c \ud65c\uc6a9\ud569\ub2c8\ub2e4. \uc624\ud504\uce69 \ud45c\uba74 \ud0c4\uc131\ud30c(SAW) \ud544\ud130<\/strong> \uadf8\ub9ac\uace0 \uc628\uce69 \uc561\ud2f0\ube0c \ud544\ud130<\/strong>. \uc774 \uc124\uacc4\ub294 \ub192\uc740 \uc120\ud615\uc131\uacfc \ucd5c\uc18c\ud55c\uc758 \uac04\uc12d\uc744 \ubcf4\uc7a5\ud558\uc5ec \uac15\ud55c \ube14\ub8e8\ud22c\uc2a4 \uc2e0\ud638\uac00 \uc788\ub294 \uacbd\uc6b0\uc5d0\ub3c4 \uce69\uc774 \uc131\ub2a5\uc744 \uc720\uc9c0\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774\uc911 \ubcc0\ud658 \uc544\ud0a4\ud14d\ucc98<\/strong><\/strong><\/h3>\n\n\n\n

1.<\/strong>1\ub2e8\uacc4 \uc8fc\ud30c\uc218 \ubcc0\ud658<\/strong>: \uc624\ud504\uce69 SAW \ud544\ud130\ub97c \uc0ac\uc6a9\ud558\uc5ec \ube14\ub8e8\ud22c\uc2a4 \uac04\uc12d\uc744 40dB \uc774\uc0c1 \uc81c\uac70\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

2.<\/strong>2\ub2e8\uacc4 \uc8fc\ud30c\uc218 \ubcc0\ud658<\/strong>: \uc2e0\ud638\ub294 \uc628\uce69 RC \uc561\ud2f0\ube0c \ud544\ud130\ub85c \ucd94\uac00 \ucc98\ub9ac\ub418\uc5b4 \uc2e0\ud638 \ud488\uc9c8\uc774 \ud5a5\uc0c1\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc800\uc7a1\uc74c \uc99d\ud3ed<\/strong><\/strong><\/h3>\n\n\n\n

A 30dB \uc800\uc7a1\uc74c \uc99d\ud3ed\uae30(LNA)<\/strong> \uac00 \ud1b5\ud569\ub418\uc5b4 \uc2e0\ud638 \uc800\ud558\ub97c \ubc29\uc9c0\ud558\uace0 \uac04\uc12d\uc774 \uc788\ub294 \uacbd\uc6b0\uc5d0\ub3c4 RDSS \uc2e0\ud638\ub97c \uac15\ub825\ud558\uac8c \uc218\uc2e0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

III. RF \uce69\uc744 \uc704\ud55c \ud68c\ub85c \uc124\uacc4 \ubc0f \uc2dc\ubbac\ub808\uc774\uc158<\/strong><\/strong><\/h2>\n\n\n\n

1\ub2e8\uacc4 \uc804\ud658<\/strong><\/strong><\/h3>\n\n\n\n

\uadf8\ub9ac\uace0 \ud328\uc2dc\ube0c \ubbf9\uc11c<\/strong> 1\ub2e8\uacc4 \ubcc0\ud658\uc5d0 \uc0ac\uc6a9\ub418\uc5b4 \ub6f0\uc5b4\ub09c \uc120\ud615\uc131\uacfc \ub178\uc774\uc988 \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc2dc\ubbac\ub808\uc774\uc158 \uacb0\uacfc \uc774 \ud68c\ub85c\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc131\ub2a5\uc744 \ub2ec\uc131\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n

1.\uc548\uc815\uc801 gain<\/strong> 10-12 dB \uc0ac\uc774<\/p>\n\n\n\n

2.<\/strong>\uc18c\uc74c \uc218\uce58<\/strong> 15dB \ubbf8\ub9cc<\/p>\n\n\n\n

3.High \uc785\ub825 1dB \uc555\ucd95 \ud3ec\uc778\ud2b8<\/strong> \uac04\uc12d\uc774 \uc2ec\ud55c \ud658\uacbd\uc5d0 \uc801\ud569\ud55c -5dBm\uc758 \ub300\uc5ed\ud3ed\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

2\ub2e8\uacc4 \ud544\ud130\ub9c1<\/strong><\/strong><\/h3>\n\n\n\n

\ud1b5\ud569 6\ub2e8\uacc4 \ud504\ub85c\uadf8\ub798\ubc0d \uac00\ub2a5 \uc774\ub4dd \uc99d\ud3ed\uae30<\/strong> \ub294 55dB \uac8c\uc778 \ubc94\uc704\ub97c \uc81c\uacf5\ud558\uc5ec \ud544\ud130 \ub300\uc5ed\ud3ed\uc744 \uc815\ubc00\ud558\uac8c \uc81c\uc5b4\ud558\uace0 \ub300\uc5ed \uc678 \uc81c\uac70\ub97c \uac1c\uc120\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

IV. \ud14c\uc2a4\ud2b8 \uacb0\uacfc \ubc0f \uc131\ub2a5 \ud3c9\uac00<\/strong><\/strong><\/h2>\n\n\n\n

\uadf8\ub9ac\uace0 \ubca0\uc774\ub354\uc6b0 RF \uce69<\/strong> \ub97c \uc0ac\uc6a9\ud558\uc5ec \ud14c\uc2a4\ud2b8\ud588\uc2b5\ub2c8\ub2e4. 0.13\u03bcm RFCMOS \uacf5\uc815<\/strong>. \uc8fc\uc694 \uacb0\uacfc\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n

1.<\/strong>\uc18c\uc74c \uc218\uce58<\/strong>: 15dB \ubbf8\ub9cc<\/p>\n\n\n\n

2.<\/strong>\uc120\ud615\uc131<\/strong>: \uc774 \uce69\uc740 -35dBm\uc758 \uc785\ub825 1dB \uc555\ucd95 \uc9c0\uc810\uc73c\ub85c \uc120\ud615\uc131\uc744 \uc720\uc9c0\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

3.<\/strong>\uac04\uc12d \ubc29\uc9c0 \uc131\ub2a5<\/strong>: \uc544\ub798 -45dBm \ube14\ub8e8\ud22c\uc2a4 \uac04\uc12d<\/strong>, \uce69\uc740 42~44dB\uc758 \ubc18\uc1a1\ud30c \ub300 \uc7a1\uc74c\ube44\ub85c RDSS \uc2e0\ud638\ub97c \uacc4\uc18d \uc218\uc2e0\ud558\uc5ec \uac15\ub825\ud55c \uc131\ub2a5\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n\n\n\n

V. RF \uce69\uc758 \uc2dc\uc7a5 \ub3d9\ud5a5 \ubc0f \ud328\ud0a4\uc9d5 \ud601\uc2e0<\/strong><\/strong><\/h2>\n\n\n\n

\uc5d0 \ub300\ud55c \uc218\uc694 RF \uce69<\/strong> \uc758 \ucd9c\ud604\uc73c\ub85c \uc778\ud574, \ud2b9\ud788 5G \uae30\uc220<\/strong>. \ub354 \ub192\uc740 \uc8fc\ud30c\uc218 \ubc0f \ud1b5\ud569\uc758 \uacfc\uc81c\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud574 \uace0\uae09 RF \uce69 \ud328\ud0a4\uc9d5<\/strong> \uae30\uc220\uc774 \ub4f1\uc7a5\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc5ec\uae30\uc5d0\ub294 \ub2e4\uc74c\uc774 \ud3ec\ud568\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n

1.<\/strong>\ud50c\ub9bd\uce69<\/strong> \uadf8\ub9ac\uace0 \ud32c\uc778\/\ud32c\uc544\uc6c3 \ud328\ud0a4\uc9d5<\/strong>: \uc774\ub7ec\ud55c \uae30\uc220\uc740 \uae30\uc0dd \ud6a8\uacfc\ub97c \ucd5c\uc18c\ud654\ud558\uc5ec \uce69 \uc131\ub2a5\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n

2.<\/strong>\uc2dc\uc2a4\ud15c \uc778 \ud328\ud0a4\uc9c0(SiP)<\/strong>: \uc5ec\ub7ec RF \ubd80\ud488\uc744 \ub2e8\uc77c \ubaa8\ub4c8\uc5d0 \ud1b5\ud569\ud558\uba74 \ud06c\uae30\uac00 \uc904\uc5b4\ub4e4\uace0 \ud6a8\uc728\uc131\uc774 \ud5a5\uc0c1\ub418\uc5b4 \ucd5c\uc2e0 \ubaa8\ubc14\uc77c \ubc0f \uc704\uc131 \uc7a5\uce58\uc5d0 \uc774\uc0c1\uc801\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n

VI. \uacb0\ub860<\/strong><\/strong><\/h2>\n\n\n\n

\uc124\uacc4 \ubc0f \ucd5c\uc801\ud654 RF \uce69<\/strong> \uc5d0 \ub300\ud55c \ubca0\uc774\ub354\uc6b0 \ub0b4\ube44\uac8c\uc774\uc158<\/strong> \uc2dc\uc2a4\ud15c\uc740 \uc815\ud655\ud558\uace0 \uac04\uc12d \uc5c6\ub294 \ud1b5\uc2e0\uc744 \ubcf4\uc7a5\ud558\ub294 \ub370 \ub9e4\uc6b0 \uc911\uc694\ud569\ub2c8\ub2e4. \uc9c0\uc18d\uc801\uc73c\ub85c \ubc1c\uc804\ud558\ub294 5G RF \uce69<\/strong> \ubc0f \ud328\ud0a4\uc9d5 \uae30\uc220\uc744 \ud1b5\ud574 \uc774\ub7ec\ud55c \uce69\uc740 \uc704\uc131 \ub0b4\ube44\uac8c\uc774\uc158, IoT \ubc0f \uae30\ud0c0 \ud1b5\uc2e0 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c \uacc4\uc18d\ud574\uc11c \uc911\ucd94\uc801\uc778 \uc5ed\ud560\uc744 \ud560 \uac83\uc785\ub2c8\ub2e4. \uac04\uc12d \uc644\ud654 \uae30\uc220\uc758 \ud1b5\ud569\uacfc \ubcf4\ub2e4 \ud6a8\uc728\uc801\uc778 \uce69\uc758 \uac1c\ubc1c\uc740 RF \uce69<\/strong> \uc758 \uc9c0\uc18d\uc801\uc778 \uc131\uc7a5\uacfc \ucc44\ud0dd\uc744 \uc9c0\uc6d0\ud560 \uac83\uc785\ub2c8\ub2e4. Beidou<\/strong> \ubc0f \uc774\uc640 \uc720\uc0ac\ud55c \uae00\ub85c\ubc8c \ub0b4\ube44\uac8c\uc774\uc158 \uc2dc\uc2a4\ud15c.<\/p>","protected":false},"excerpt":{"rendered":"

Abstract The Beidou satellite navigation system has become increasingly popular, and the role of RF chips in ensuring reliable communication is more critical than ever. This article explores the design and implementation of RF chips for Beidou systems, focusing on their ability to mitigate interference, particularly from Bluetooth devices. We also discuss market trends and technological advancements in […]<\/p>\n","protected":false},"author":1,"featured_media":1274,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[30,31],"tags":[35],"class_list":["post-1285","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-insights","category-blog","tag-jason-chen"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.wallisemi.com\/ko\/wp-json\/wp\/v2\/posts\/1285","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wallisemi.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wallisemi.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wallisemi.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wallisemi.com\/ko\/wp-json\/wp\/v2\/comments?post=1285"}],"version-history":[{"count":1,"href":"https:\/\/www.wallisemi.com\/ko\/wp-json\/wp\/v2\/posts\/1285\/revisions"}],"predecessor-version":[{"id":1286,"href":"https:\/\/www.wallisemi.com\/ko\/wp-json\/wp\/v2\/posts\/1285\/revisions\/1286"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wallisemi.com\/ko\/wp-json\/wp\/v2\/media\/1274"}],"wp:attachment":[{"href":"https:\/\/www.wallisemi.com\/ko\/wp-json\/wp\/v2\/media?parent=1285"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wallisemi.com\/ko\/wp-json\/wp\/v2\/categories?post=1285"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wallisemi.com\/ko\/wp-json\/wp\/v2\/tags?post=1285"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}