{"id":1446,"date":"2025-10-14T02:34:29","date_gmt":"2025-10-14T02:34:29","guid":{"rendered":"https:\/\/www.wallisemi.com\/?p=1446"},"modified":"2025-10-15T02:35:48","modified_gmt":"2025-10-15T02:35:48","slug":"%ec%9c%84%ec%84%b1-%ed%95%ad%eb%b2%95%ec%9a%a9-ate-%ea%b8%b0%eb%b0%98-rf-%ec%b9%a9-%ed%85%8c%ec%8a%a4%ed%8a%b8-%ea%b8%b0%ec%88%a0-%eb%b0%8f-%ec%8b%9c%ec%8a%a4%ed%85%9c-%ea%b5%ac%ed%98%84","status":"publish","type":"post","link":"https:\/\/www.wallisemi.com\/ko\/blog\/industry-insights\/rf-chip-testing-technologies-and-system-implementation-based-on-ate-for-satellite-navigation\/","title":{"rendered":"\uc704\uc131 \ud56d\ubc95\uc6a9 ATE \uae30\ubc18 RF \uce69 \ud14c\uc2a4\ud2b8 \uae30\uc220 \ubc0f \uc2dc\uc2a4\ud15c \uad6c\ud604"},"content":{"rendered":"

RF \uce69\uc740 \uc704\uc131 \ub0b4\ube44\uac8c\uc774\uc158 \uc218\uc2e0\uae30\uc758 \ud575\uc2ec \ubd80\ud488\uc73c\ub85c, \ub0b4\ube44\uac8c\uc774\uc158 \ub2e8\ub9d0\uae30\uc758 \uc704\uce58 \uc815\ud655\ub3c4, \uac10\ub3c4, \uc804\ud30c \ubc29\ud574 \ubc29\uc9c0 \uae30\ub2a5\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc131\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \ubca0\uc774\ub354\uc6b0, GPS, \uae00\ub85c\ub098\uc2a4, \uac08\ub9b4\ub808\uc624 \ub4f1 \ub2e4\uc911 \ubaa8\ub4dc \ub0b4\ube44\uac8c\uc774\uc158 \uc2dc\uc2a4\ud15c\uc758 \ud1b5\ud569 \uac1c\ubc1c\ub85c \uc778\ud574 RF \uce69\uc758 \uc131\ub2a5\uacfc \ud14c\uc2a4\ud2b8 \ud6a8\uc728\uc131\uc5d0 \ub300\ud55c \uc694\uad6c\uac00 \uc99d\uac00\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uae30\uc0ac\uc5d0\uc11c\ub294 \uc704\uc131 \ub0b4\ube44\uac8c\uc774\uc158 RF \uce69\uc758 \uc544\ud0a4\ud14d\ucc98, \uc8fc\uc694 \ud30c\ub77c\ubbf8\ud130 \ubc0f \ud14c\uc2a4\ud2b8 \ubc29\ubc95\uc744 \uccb4\uacc4\uc801\uc73c\ub85c \ubd84\uc11d\ud558\uace0 \uc790\ub3d9 \ud14c\uc2a4\ud2b8 \uc7a5\ube44(ATE)\ub97c \uae30\ubc18\uc73c\ub85c \ud55c \ud6a8\uc728\uc801\uc778 \uace0\uc815\ubc00 \ud14c\uc2a4\ud2b8 \uc194\ub8e8\uc158\uc744 \uc81c\uc548\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

1. <\/strong>\uc704\uc131 \ud56d\ubc95 RF \uce69\uc758 \uc544\ud0a4\ud14d\ucc98 \ubc0f \uc131\ub2a5 \ud30c\ub77c\ubbf8\ud130<\/strong><\/strong><\/h4>\n\n\n\n

\uc77c\ubc18\uc801\uc778 \uc704\uc131 \ub0b4\ube44\uac8c\uc774\uc158 RF \uce69\uc740 \uace0\ub3c4\ub85c \ud1b5\ud569\ub41c \uc800\uc911\uac04 \uc8fc\ud30c\uc218 \ub610\ub294 \uc81c\ub85c \uc911\uac04 \uc8fc\ud30c\uc218 \uc544\ud0a4\ud14d\ucc98\ub97c \ucc44\ud0dd\ud558\uc5ec \uc800\uc7a1\uc74c \uc99d\ud3ed\uae30(LNA), \ubbf9\uc11c, \uc911\uac04 \uc8fc\ud30c\uc218(IF) \ud544\ud130, \uc704\uc0c1 \uace0\uc815 \ub8e8\ud504(PLL), \uc804\uc555 \uc81c\uc5b4 \ubc1c\uc9c4\uae30(VCO), \uac00\ubcc0 \uc774\ub4dd \uc99d\ud3ed\uae30(VGA), \uc544\ub0a0\ub85c\uadf8-\ub514\uc9c0\ud138 \ucee8\ubc84\ud130(ADC) \uac19\uc740 \ubaa8\ub4c8\uc744 \ud1b5\ud569\ud569\ub2c8\ub2e4. \uae30\ubcf8 \uc791\ub3d9 \ud504\ub85c\uc138\uc2a4\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. \uc548\ud14c\ub098\uc5d0\uc11c \uc218\uc2e0\ud55c \uc57d\ud55c \uc704\uc131 \uc2e0\ud638\ub97c LNA\uc5d0\uc11c \uc99d\ud3ed\ud558\uace0 \ub85c\uceec \ubc1c\uc9c4\uae30 \uc2e0\ud638\uc640 \ud63c\ud569\ud558\uc5ec \uc911\uac04 \uc8fc\ud30c\uc218\ub85c \ud558\ud5a5 \ubcc0\ud658\ud55c \ub2e4\uc74c \ud544\ud130\ub9c1, \uc774\ub4dd \uc870\uc815, \ub514\uc9c0\ud138 IF \uc2e0\ud638\ub85c \ubcc0\ud658\ud558\uc5ec \ubca0\uc774\uc2a4\ubc34\ub4dc \ucc98\ub9ac \uc7a5\uce58\ub85c \ucd9c\ub825\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

RF \uce69\uc758 \uc131\ub2a5 \ub9e4\uac1c\ubcc0\uc218\ub294 \ub2e4\uc74c\uc744 \ud3ec\ud568\ud558\uc5ec \uc2dc\uc2a4\ud15c\uc758 \uc804\ubc18\uc801\uc778 \uc131\ub2a5\uc5d0 \uc9c1\uc811\uc801\uc778 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4:<\/p>\n\n\n\n

\ub178\uc774\uc988 \uc218\uce58(NF):<\/strong> \uc218\uc2e0\uae30 \uac10\ub3c4\ub97c \uacb0\uc815\ud558\uba70, \ud2b9\ud788 \uc2e0\ud638\uac00 \uc57d\ud55c \ud658\uacbd\uc5d0\uc11c \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

1dB \uc555\ucd95 \ud3ec\uc778\ud2b8(P1dB)\ub97c \uc785\ub825\ud569\ub2c8\ub2e4:<\/strong> \uc218\uc2e0\uae30 \uccb4\uc778\uc758 \uc120\ud615 \ub2e4\uc774\ub0b4\ubbf9 \ub808\uc778\uc9c0\ub97c \ubc18\uc601\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc774\ubbf8\uc9c0 \uc81c\uac70\uc728(IMRR):<\/strong> \uc774\ubbf8\uc9c0 \uc8fc\ud30c\uc218\uc5d0 \ub300\ud55c IF \ud544\ud130\uc758 \uc5b5\uc81c \uae30\ub2a5\uc744 \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc704\uc0c1 \ub178\uc774\uc988:<\/strong> \ub85c\uceec \ubc1c\uc9c4\uae30 \uc2e0\ud638\uc758 \uc2a4\ud399\ud2b8\ub7fc \uc21c\ub3c4\uc5d0 \uc601\ud5a5\uc744 \uc8fc\uba70, PLL \uc131\ub2a5\uc5d0 \ub530\ub77c \uacb0\uc815\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub300\uc5ed \ub0b4 \ud3c9\ud0c4\ub3c4 \ubc0f \ud544\ud130 \ub300\uc5ed\ud3ed:<\/strong> \uc2e0\ud638 \ud1b5\uacfc \ub300\uc5ed\uc758 \uade0\uc77c\uc131 \ubc0f \uc8fc\ud30c\uc218 \uc120\ud0dd\uc131\uacfc \uad00\ub828\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc785\ub825 \uc804\uc555 \uc815\uc7ac\ud30c\ube44(VSWR):<\/strong> \uc785\ub825 \ud3ec\ud2b8\uc758 \uc784\ud53c\ub358\uc2a4 \ub9e4\uce6d\uc744 \ubc18\uc601\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

2. <\/strong>\uae30\uc874 \ud14c\uc2a4\ud2b8 \ubc29\ubc95\uc758 \ud55c\uacc4\uc640 ATE \ud14c\uc2a4\ud2b8 \uc2dc\uc2a4\ud15c\uc758 \uc7a5\uc810<\/strong><\/strong><\/h4>\n\n\n\n

\uae30\uc874\uc758 RF \uce69 \ud14c\uc2a4\ud2b8\ub294 \uc2a4\ud399\ud2b8\ub7fc \ubd84\uc11d\uae30, \uc2e0\ud638 \ubc1c\uc0dd\uae30, \ub124\ud2b8\uc6cc\ud06c \ubd84\uc11d\uae30\uc640 \uac19\uc740 \uac1c\ubcc4 \ub514\ubc14\uc774\uc2a4\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud14c\uc2a4\ud2b8 \ud50c\ub7ab\ud3fc\uc744 \uad6c\ucd95\ud558\uace0 GPIB \ub610\ub294 RS-232 \ubc84\uc2a4\ub97c \ud1b5\ud574 \ubc18\uc790\ub3d9\uc73c\ub85c \uc81c\uc5b4\ud558\ub294 \u201c\uacc4\uce21\uae30 \uc2a4\ud0dd\u201d \ubaa8\ub378\uc5d0 \uc758\uc874\ud558\ub294 \uacbd\uc6b0\uac00 \ub9ce\uc2b5\ub2c8\ub2e4. \uc774 \uc811\uadfc \ubc29\uc2dd\uc740 \uc720\uc5f0\ud558\uc9c0\ub9cc \uc2dc\uc2a4\ud15c \ubcf5\uc7a1\uc131, \ub0ae\uc740 \ud14c\uc2a4\ud2b8 \ud6a8\uc728\uc131, \uc77c\uad00\uc131 \uc800\ud558\ub85c \uc778\ud574 \ub300\uaddc\ubaa8 \uc0dd\uc0b0\uc5d0\ub294 \uc801\ud569\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ubc18\uba74, ATE \uae30\ubc18 \ud14c\uc2a4\ud2b8 \uc2dc\uc2a4\ud15c\uc740 \uace0\ub3c4\uc758 \ud1b5\ud569\uc131, \ud1b5\ud569 \uc81c\uc5b4, \ud45c\uc900\ud654\ub41c \ud14c\uc2a4\ud2b8 \ud504\ub85c\uc138\uc2a4\ub97c \uc81c\uacf5\ud558\uba70 \ub2e4\uc74c\uacfc \uac19\uc740 \uc7a5\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n

\uace0\ud6a8\uc728 \ubcd1\ub82c \ud14c\uc2a4\ud2b8:<\/strong> \uba40\ud2f0 \uc2a4\ud14c\uc774\uc158 \ub3d9\uae30 \uce21\uc815\uc744 \uc9c0\uc6d0\ud558\uc5ec \ucc98\ub9ac\ub7c9\uc744 \ud06c\uac8c \uac1c\uc120\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ub192\uc740 \uc815\ubc00\ub3c4\uc640 \ubc18\ubcf5\uc131:<\/strong> \ubcf4\uc815\ub41c \uc2dc\uc2a4\ud15c\uc744 \uc0ac\uc6a9\ud558\uba74 \ud14c\uc2a4\ud2b8 \uacb0\uacfc\uac00 \uc77c\uad00\uc131 \uc788\uac8c \ub098\ud0c0\ub0a9\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc720\uc5f0\ud55c \uad6c\uc131 \ubc0f \ud655\uc7a5\uc131:<\/strong> GPIB, VXI, PXI\uc640 \uac19\uc740 \ubc84\uc2a4 \uc5f0\uacb0\uc744 \ud1b5\ud574 \uc2dc\uc2a4\ud15c\uc740 \uace0\uae09 RF \uacc4\uce21\uae30\ub97c \ud1b5\ud569\ud558\uc5ec \uc815\ubc00\ub3c4\uc640 \uae30\ub2a5 \ubc94\uc704\uc758 \uade0\ud615\uc744 \ub9de\ucd9c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud658\uacbd \uc801\uc751\uc131:<\/strong> \uc628\ub3c4 \uc81c\uc5b4 \uc7a5\uce58\ub97c \ud1b5\ud569\ud558\uc5ec \uace0\uc628 \ubc0f \uc800\uc628 \ud658\uacbd \ubaa8\ub450\uc5d0\uc11c RF \uc131\ub2a5\uc744 \uac80\uc99d\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

3. <\/strong>ATE \ud14c\uc2a4\ud2b8 \uc2dc\uc2a4\ud15c \uc544\ud0a4\ud14d\ucc98 \ubc0f \uc8fc\uc694 \uae30\uc220 \uad6c\ud604<\/strong><\/strong><\/h4>\n\n\n\n

ATE \uae30\ubc18 RF \uce69 \ud14c\uc2a4\ud2b8 \uc2dc\uc2a4\ud15c\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c\uacfc \uac19\uc740 \uad6c\uc131 \uc694\uc18c\ub85c \uc774\ub8e8\uc5b4\uc838 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n

ATE \uba54\uc778\ud504\ub808\uc784:<\/strong> \ub514\uc9c0\ud138 \uc81c\uc5b4, \uc804\uc6d0 \uad00\ub9ac, \ub370\uc774\ud130 \uc218\uc9d1\uacfc \uac19\uc740 \uae30\ubcf8 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

RF \uc2e0\ud638 \ubc1c\uc0dd\uae30 \ubc0f \ubd84\uc11d\uae30:<\/strong> \uc5ec\uae30 \uc2e0\ud638\ub97c \uc0dd\uc131\ud558\uace0 \ucd9c\ub825 \uc2a4\ud399\ud2b8\ub7fc\uc744 \ubd84\uc11d\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc2a4\uc704\uce6d \ub9e4\ud2b8\ub9ad\uc2a4 \ubc0f \uc778\ud130\ud398\uc774\uc2a4 \uc5b4\ub311\ud130:<\/strong> \uc2e0\ud638 \ub77c\uc6b0\ud305 \ubc0f \uce69 \ud540 \uc5f0\uacb0\uc744 \uad00\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\uc81c\uc5b4 \ubc0f \ub370\uc774\ud130 \ucc98\ub9ac \uc18c\ud504\ud2b8\uc6e8\uc5b4:<\/strong> \ud14c\uc2a4\ud2b8 \ud504\ub85c\uc138\uc2a4\ub97c \uad00\ub9ac\ud558\uace0, \ub370\uc774\ud130\ub97c \uae30\ub85d\ud558\uace0, \uc131\ub2a5\uc744 \ud3c9\uac00\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

\ud14c\uc2a4\ud2b8 \uc911\uc5d0 RF \uce69\uc740 SPI \ub610\ub294 I\u00b2C \uc778\ud130\ud398\uc774\uc2a4\ub97c \ud1b5\ud574 \uc791\ub3d9 \ubaa8\ub4dc\uc640 \uc774\ub4dd \uc0c1\ud0dc\ub97c \uc124\uc815\ud55c \ub2e4\uc74c RF \ud30c\ub77c\ubbf8\ud130\ub97c \uc21c\ucc28\uc801\uc73c\ub85c \uce21\uc815\ud569\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ub178\uc774\uc988 \ud53c\uaca8 \ud14c\uc2a4\ud2b8\ub294 \uc815\ubc00 \ub178\uc774\uc988 \uc18c\uc2a4 \ubc0f \uc2a4\ud399\ud2b8\ub7fc \ubd84\uc11d\uae30\uc640 \uacb0\ud569\ub41c Y-\ud329\ud130 \ubc29\ubc95 \ub610\ub294 \ud56b\/\ucf5c\ub4dc \ub85c\ub4dc \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc704\uc0c1 \uc7a1\uc74c \ud14c\uc2a4\ud2b8\uc5d0\ub294 PLL \uc7a0\uae08 \uc2a4\ud399\ud2b8\ub7fc\uc5d0\uc11c \uc704\uc0c1 \uc7a1\uc74c \ud2b9\uc131\uc744 \ucd94\ucd9c\ud558\uae30 \uc704\ud574 \uace0\ubc30\uacbd \uc7a1\uc74c \uc2a4\ud399\ud2b8\ub7fc \ubd84\uc11d\uae30\uac00 \ud544\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n

4. <\/strong>\ud14c\uc2a4\ud2b8 \ub370\uc774\ud130 \ubc0f \uc2e4\uc81c \uc131\ub2a5 \ubd84\uc11d<\/strong><\/strong><\/h4>\n\n\n\n

GPS \ub0b4\ube44\uac8c\uc774\uc158 RF \uce69\uc758 \uacbd\uc6b0, ATE \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc2e4\uc81c \uce21\uc815\ub41c \ub370\uc774\ud130\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n

\ub9e4\uac1c\ubcc0\uc218<\/strong><\/strong><\/td>\ub2e8\uc704<\/strong><\/strong><\/td>\uc0d8\ud50c 1<\/strong><\/strong><\/td>\uc0d8\ud50c 2<\/strong><\/strong><\/td><\/tr>
\uc785\ub825 P1dB<\/td>dBm<\/td>-35.1<\/td>-35.2<\/td><\/tr>
\ub178\uc774\uc988 \uc218\uce58<\/td>dB<\/td>4.1<\/td>4.2<\/td><\/tr>
\uc774\ubbf8\uc9c0 \uac70\ubd80<\/td>dB<\/td>40.1<\/td>41.2<\/td><\/tr>
\uc704\uc0c1 \ub178\uc774\uc988 @ 1kHz<\/td>dBc\/Hz<\/td>-86.3<\/td>-83.2<\/td><\/tr>
\ub300\uc5ed \ub0b4 \ud3c9\ud0c4\ub3c4<\/td>dB<\/td>0.4<\/td>0.5<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\uadf8 \uacb0\uacfc RF \uce69\uc774 \uc8fc\uc694 \ud30c\ub77c\ubbf8\ud130\uc5d0 \ub300\ud55c \uc124\uacc4 \uae30\ub300\uce58\ub97c \ucda9\uc871\ud558\uace0 \uc120\ud615\uc131, \uc7a1\uc74c \uc131\ub2a5 \ubc0f \uc8fc\ud30c\uc218 \uc548\uc815\uc131\uc774 \uc6b0\uc218\ud558\uc5ec \ubbfc\uac04\uc6a9 \ub0b4\ube44\uac8c\uc774\uc158 \uc7a5\uce58\uc5d0 \uc801\ud569\ud558\ub2e4\ub294 \uac83\uc744 \ubcf4\uc5ec\uc8fc\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n

5. <\/strong>\uacb0\ub860 \ubc0f \uc804\ub9dd<\/strong><\/strong><\/h4>\n\n\n\n

\ub0b4\ube44\uac8c\uc774\uc158 \uc2dc\uc2a4\ud15c\uc774 \ub2e4\uc911 \uc8fc\ud30c\uc218, \uace0\uc815\ubc00, \uc800\uc804\ub825 \uc124\uacc4\ub85c \uacc4\uc18d \ubc1c\uc804\ud568\uc5d0 \ub530\ub77c RF \uce69 \ud14c\uc2a4\ud2b8\uc758 \ubcf5\uc7a1\uc131\uc774 \uc99d\uac00\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. ATE \uae30\ubc18 \ud14c\uc2a4\ud2b8 \uc2dc\uc2a4\ud15c\uc740 \ub192\uc740 \ud6a8\uc728\uc131, \uc77c\uad00\uc131, \ud655\uc7a5\uc131\uc744 \uc81c\uacf5\ud558\uba70 RF \uce69\uc758 \ub300\ub7c9 \uc0dd\uc0b0 \ud14c\uc2a4\ud2b8\ub97c \uc704\ud55c \uc8fc\ub958 \uc194\ub8e8\uc158\uc73c\ub85c \uc790\ub9ac \uc7a1\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc55e\uc73c\ub85c 5G-A\/6G \ubc0f \uc800\uc9c0\uad6c \uada4\ub3c4 \uc704\uc131 \ud1b5\uc2e0\uacfc \uac19\uc740 \uc0c8\ub85c\uc6b4 \uae30\uc220\uc774 \ub4f1\uc7a5\ud568\uc5d0 \ub530\ub77c RF \uce69 \ud14c\uc2a4\ud2b8\ub294 \ub354 \ub192\uc740 \uc8fc\ud30c\uc218, \ub354 \ub113\uc740 \ub300\uc5ed\ud3ed \ubc0f \ub2e4\uc911 \ud3ec\ud2b8 \uad6c\uc131\uc73c\ub85c \uacc4\uc18d \ubc1c\uc804\ud560 \uac83\uc785\ub2c8\ub2e4. \ubbf8\ub798 \uc2dc\uc2a4\ud15c\uc5d0\ub294 \ucc28\uc138\ub300 \ub0b4\ube44\uac8c\uc774\uc158 \ubc0f \ud1b5\uc2e0 RF \uce69\uc758 \uc5f0\uad6c\uc640 \uc0c1\uc6a9\ud654\ub97c \uc9c0\uc6d0\ud558\uae30 \uc704\ud574 \ud1b5\ud569, \uc54c\uace0\ub9ac\uc998 \ubcf4\uc815, \uc9c0\ub2a5\ud615 \uc9c4\ub2e8\uc5d0 \ub300\ud55c \ucd94\uac00 \ucd5c\uc801\ud654\uac00 \ud544\uc694\ud560 \uac83\uc785\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

RF chips serve as the core component of satellite navigation receivers, with their performance directly influencing the positioning accuracy, sensitivity, and anti-jamming capabilities of navigation terminals. With the integrated development of multi-mode navigation systems such as BeiDou, GPS, GLONASS, and Galileo, there is an increasing demand for higher performance and testing efficiency of RF chips. […]<\/p>\n","protected":false},"author":1,"featured_media":1405,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[30,31],"tags":[36],"class_list":["post-1446","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-insights","category-blog","tag-yvette-wu"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.wallisemi.com\/ko\/wp-json\/wp\/v2\/posts\/1446","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=1446"}],"version-history":[{"count":1,"href":"https:\/\/www.wallisemi.com\/ko\/wp-json\/wp\/v2\/posts\/1446\/revisions"}],"predecessor-version":[{"id":1447,"href":"https:\/\/www.wallisemi.com\/ko\/wp-json\/wp\/v2\/posts\/1446\/revisions\/1447"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wallisemi.com\/ko\/wp-json\/wp\/v2\/media\/1405"}],"wp:attachment":[{"href":"https:\/\/www.wallisemi.com\/ko\/wp-json\/wp\/v2\/media?parent=1446"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wallisemi.com\/ko\/wp-json\/wp\/v2\/categories?post=1446"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wallisemi.com\/ko\/wp-json\/wp\/v2\/tags?post=1446"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}