Ant Spec dedicated to Compal CL32

FCC ID: GKRWM3BAB32

RF Exposure Info

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FCCID_376642

CL32 antenna preliminary study report Prepared by Steven Chang 8/18/2003 Ⅰ.Purpose: To study the effect when right_side antenna shifted to right and the laptop system noise effect. Ⅱ.R_side antenna: (1)Antenna electrical specification: A.2.4 2.5GHz:peak gain≦3 dBi, average gain≧-5 dBi ,VSWR≦2.0 。 B.5.15 5.35GHz: peak gain≦6 dBi, average gain≧-5 dBi ,VSWR≦2.5。 (2) cable: junkosha cable diameter 1.13mm,323 mm,black. (3)Antenna type: A. Metal PIFA B.PCB IFA

(4)Antenna VSWR A. Metal PIFA B. PCB IFA CH2 S22 LIN SWR 1 U/ REF 1 U 1: 1.395 U CH2 S22 LIN SWR 1 U/ REF 1 U 1: 2.729 U 11 U 2.5 GHz 2.4 GHz 5.5 GHz 11 U 2.5 GHz 2.4 GHz 5.5 GHz 2: 1.549 U 2: 2.365 U 2.45 GHz 2.45 GHz 3: 1.533 U 3: 2.101 U 2.5 GHz 2.5 GHz 4: 1.430 U 4: 2.444 U 5.15 GHz 5.15 GHz 5: 1.272 U 5: 1.852 U 5.25 GHz 5.25 GHz 6: 1.229 U 6: 2.243 U 5.35 GHz 5.35 GHz 7: 1.365 U 7: 1.851 U 5.47 GHz 5.47 GHz 1 U/ 8: 1.916 U 1 U/ 8: 1.245 U 5.83 GHz 5.83 GHz CPL CPL FIL 1 FIL 10k 2 4 10k 6 3 8 5 7 23 1 4 5 6 7 8 1 U 1 U 1 U 1 U START 2 GHz 500 MHz/ STOP 6 GHz START 2 GHz 500 MHz/ STOP 6 GHz Date: 18.AUG.03 00:08:18 Date: 18.AUG.03 04:55:01 2.4GHz 2.45GHz 2.5GHz 5.15GHz 5.25GHz 5.35GHz Metal PIFA 1.4 1.55 1.53 1.43 1.27 1.23 PCB IFA 2.73 2.36 2.1 2.44 1.85 2.24 (5)Antenna average Gain: 2.4GHz 2.45GHz 2.5GHz 5.15GHz 5.25GHz 5.35GHz Metal PIFA -3.14 -3.4 -3.58 -4.5 -4.56 -4.26 PCB IFA -3.8 -3.9 -4.23 -4.8 -5.2 -5.4 (6) Antenna pattern A. @2.45GHz

Metal Antenna -@2.45GHz V-pol(dB) Isotropic antenna gain H-pol(dB 2 351 349 347 360 356 358 355 353 5 457911 11316 412820 340346 344 342 225 327 338 337 335 0 23932 333 331 329 134 328 326 -5 36 38 324 322 320 40 41 43 319 317 -10 45 47 315 313 311 49 50 52 310 308 -15 54 56 306 304 -20 58 59 302 301 61 63 299 297 -25 65 67 295 293 -30 68 70 292 290 72 74 288 286 -35 76 77 284 283 79 81 281 -40 83 279 aa 85 277 275 -45 86 88 274 272 -50 90 92 270 268 94 95 266 265 97 99 263 261 101 103 259 257 104 106 256 254 108 110 252 250 112 113 248 247 115 117 245 243 119 121 241 239 122 124 238 236 126 128 234 232 130 131 230 229 133 135 227 225 137 139 223 221 220 140 142 144 218 216 214 146 148 149 212 211 209 151 153 155 207 205 203 202 160 162 157 158 200 198 196 194 193 191 169 171 173 164 166 167 189 187 185 184 180 175 178 176 182 PCB Antenna -@2.45GHz V-pol(dB) Isotropic antenna gain H-pol(dB 2 351 349 347 360 356 358 355 353 5 457911 11316 412820 340346 344 342 225 32279 338 337 335 0 333 331 329 332 134 328 326 -5 36 38 324 322 320 40 41 43 319 317 -10 45 47 315 313 49 50 311 310 -15 52 54 308 306 56 58 304 302 -20 59 61 301 299 63 65 297 -25 67 295 293 -30 68 70 292 290 72 74 288 286 -35 76 77 284 283 79 81 281 -40 83 279 aa 85 277 275 -45 86 88 274 272 -50 90 92 270 268 94 95 266 265 97 99 263 261 101 103 259 257 104 106 256 254 108 110 252 250 112 113 248 247 115 117 245 243 119 121 241 239 122 124 238 236 126 128 234 232 130 131 230 229 133 135 227 225 137 139 223 221 220 140 142 144 218 216 214 146 148 149 212 211 209 151 153 155 207 205 203 202 160 162 157 158 200 198 196 194 193 191 169 171 173 164 166 167 189 187 185 184 180 175 178 176 182 B. @5.15GHz

Metal antenna -@5.25GHz V-pol(dB) Isotropic antenna gain H-pol(dB) 2 351 349 347 356 358 355 353 360 5 4 57 9111314 346 344 342 161 82022 340 338 337 225 327 335 333 331 329 0 293132 3436 328 326 324 322 320 -5 3840 41 43 319 317 -10 4547 315 313 49 50 311 310 -15 52 54 308 306 56 5859 304 302 -20 61 301 63 299 297 -25 65 67 295 293 68 70 292 290 -30 72 74 288 286 -35 76 284 77 79 283 -40 81 281 279 aa 83 85 277 275 -45 86 88 274 90 272 270 -50 92 94 268 266 95 97 265 263 99 101 261 103 259 257 104 106 256 108 254 252 110 250 112 113 248 247 115 245 117 119 243 121 241 239 122 124 238 236 126 128 234 232 130 131 230 229 133 135 227 225 137 139 223 221 220 140 142 218 144 146 216 214 148 212 211 149 151 153 209 207 155 157 205 203 202 200 158 160 162 198 196 194 193 191 173169 171 166 167 164 189 187 185 184 180 175 178 176 182 PCB antenna -@5.25GHz V-pol(dB) Isotropic antenna gain H-pol(dB) 2 351 349 347 356 358 355 353 360 5 4 57 9111314 346 344 342 161 82022 340 338 337 225 327 335 333 331 329 0 293132 3436 328 326 324 322 320 -5 3840 41 43 319 317 -10 4547 315 313 49 50 311 310 -15 52 54 308 306 56 5859 304 302 -20 61 301 63 299 297 -25 65 67 295 293 68 70 292 290 -30 72 74 288 286 -35 76 284 77 79 283 -40 81 281 279 aa 83 85 277 275 -45 86 88 274 90 272 270 -50 92 94 268 266 95 97 265 263 99 101 261 103 259 257 104 106 256 108 254 252 110 250 112 113 248 247 115 245 117 119 243 121 241 239 122 124 238 236 126 128 234 232 130 131 230 229 133 135 227 225 137 139 223 221 220 140 142 218 144 146 216 214 148 212 211 149 151 153 209 207 205 155 157 203 202 200 158 160 162 164 198 196 194 193 191 189 173169 171 166 167 187 185 184 180 175 178 176 182 Ⅲ. Left_side antenna: (1)Antenna electrical specification: A.2.4 2.5GHz:peak gain≦3 dBi, average gain≧-5 dBi ,VSWR≦2.0 。 B.5.15 5.35GHz: peak gain≦6 dBi, average gain≧-5 dBi ,VSWR≦2.5。

(2) cable: junkosha cable diameter 1.13mm,460 mm,Gray (3)Antenna type: B. Metal PIFA B.PCB IFA (4) Antenna VSWR A. Metal PIFA B. PCB IFA CH2 S22 LIN SWR 1 U/ REF 1 U 8: 1.734 U CH2 M LIN SWR 1 U/ REF 1 U 1: 1.405 U 11 U 2.5 GHz 5.83 GHz 5.5 GHz 11 U 2.5 GHz 2.4 GHz 5.5 GHz 1: 1.746 U 2: 1.591 U 2.4 GHz 2.45 GHz 2: 1.679 U 3: 1.775 U 2.45 GHz 2.5 GHz 3: 1.529 U 4: 1.476 U 2.5 GHz 5.15 GHz 4: 1.612 U 5: 1.612 U 5.15 GHz 5.25 GHz 5: 1.254 U CAL 6: 1.266 U 5.25 GHz 5.35 GHz 6: 1.557 U 7: 1.329 U 5.35 GHz 5.47 GHz 1 U/ 7: 1.282 U 1 U/ 8: 1.750 U 5.47 GHz 5.83 GHz CPL CPL FIL FIL 10k 10k 12 8 3 8 3 4 6 2 5 1 4 5 7 6 7 1 U 1 U 1 U ∠1 U START 2 GHz 500 MHz/ STOP 6 GHz START 2 GHz 500 MHz/ STOP 6 GHz Date: 18.AUG.03 12:09:10 Date: 18.AUG.03 04:54:16 2.4GHz 2.45GHz 2.5GHz 5.15GHz 5.25GHz 5.35GHz Metal PIFA 1.75 1.68 1.53 1.61 1.25 1.55 PCB IFA 1.40 1.59 1.77 1.47 1.61 1.26 (5) Antenna Gain:

2.4GHz 2.45GHz 2.5GHz 5.15GHz 5.25GHz 5.35GHz (6) Metal PIFA -2.95 -2.51 -2.13 -4.32 -4.53 -4.35 Ante PCB IFA -3.8 -4.1 -3.6 -4.86 -5.2 -5.05 nna pattern A. @ 2.45GHz Metal antenna -@2.45GHz V-pol(dB) Isotropic antenna gain H-pol(dB) 2 353 351 360 358 356 355 457 91113116 342 340 349 347 346 344 5 41820 2223 338 337 252729 335 333 331 329 0 3132 3436 328 326 3840 324 322 320 -5 41 43 319 45 317 315 313 -10 47 49 50 311 52 310 308 -15 54 56 306 58 304 302 301 -20 59 61 63 299 297 -25 65 67 295 293 68 70 292 290 -30 72 74 288 -35 76 286 284 77 79 283 -40 81 281 aa 83 279 85 277 275 -45 86 88 274 90 272 270 -50 92 94 268 266 95 97 265 99 263 101 261 103 259 257 104 106 256 254 108 110 252 112 250 248 113 115 247 245 117 243 119 121 241 239 122 124 238 236 126 128 234 232 130 131 230 229 133 135 227 225 137 139 223 221 140 142 220 218 144 146 216 214 212 148 149 151 211 209 207 153 155 205 203 157 158 160 202 200 198 196 166 167 162 164 194 193 191 189 187 185 184 178 180 175 176 169 171 173 PCB antenna -@2.45GHz V-pol(dB) Isotropic antenna gain H-pol(dB) 2 355 353 351 360 4579 1113116 358 356 338344 342 340 349 347 346 5 4182022 327 25 337 335 333 0 2931 331 329 328 32 34 36 326 324 -5 38 40 322 320 319 41 43 317 -10 45 47 315 313 49 50 311 52 310 308 -15 54 56 306 58 304 302 301 -20 59 61 63 299 297 -25 65 67 295 293 68 70 292 290 -30 72 74 288 286 -35 76 284 77 79 283 -40 81 281 83 279 277 -45 aa 85 86 275 274 88 90 272 270 -50 92 94 268 266 95 97 265 263 99 101 261 259 103 257 104 106 256 254 108 110 252 250 112 113 248 247 115 117 245 243 119 121 241 239 122 124 238 236 126 128 234 232 130 131 230 229 133 135 227 225 137 139 223 221 220 140 142 144 218 216 146 148 214 212 211 149 151 153 209 207 205 155 157 158 203 202 200 198 164 166 160 162 196 194 193 191 189 187 185 184 180 173 175 176 178 167 169 171 182

B. @5.25GHz MEtal antenna -@5.25GHz V-pol(dB) Isotropic antenna gain H-pol(dB) 2 351 349 347 356 358 355 353 360 5 4 57 9111314 346 344 342 161 82022 340 338 337 225 327 335 333 331 329 0 293132 3436 328 326 324 322 320 -5 3840 41 43 319 317 -10 4547 315 313 49 50 311 310 -15 52 54 308 306 56 5859 304 302 -20 61 301 63 299 297 -25 65 67 295 293 68 70 292 290 -30 72 74 288 286 -35 76 284 77 79 283 -40 81 281 279 aa 83 85 277 275 -45 86 88 274 90 272 270 -50 92 94 268 266 95 97 265 263 99 101 261 103 259 257 104 106 256 108 254 252 110 250 112 113 248 247 115 245 117 119 243 121 241 239 122 124 238 236 126 128 234 232 130 131 230 229 133 135 227 225 137 139 223 221 220 140 142 218 144 146 216 214 148 212 211 149 151 153 209 207 205 155 157 203 202 200 158 160 162 164 198 196 194 193 191 189 173169 171 166 167 187 185 184 180 175 178 176 182

PCB antenna -@5.25GHz V-pol(dB) Isotropic antenna gain H-pol(dB) 2 351 349 347 356 358 355 353 360 5 4 57 9111314 346 344 342 161 82022 340 338 337 225 327 335 333 331 329 0 293132 3436 328 326 324 322 320 -5 3840 41 43 319 317 -10 4547 315 313 49 50 311 310 -15 52 54 308 306 56 5859 304 302 -20 61 301 63 299 297 -25 65 67 295 293 68 70 292 290 -30 72 74 288 286 -35 76 284 77 79 283 -40 81 281 279 aa 83 85 277 275 -45 86 88 274 90 272 270 -50 92 94 268 266 95 97 265 263 99 101 261 103 259 257 104 106 256 108 254 252 110 250 112 113 248 247 115 245 117 119 243 121 241 239 122 124 238 236 126 128 234 232 130 131 230 229 133 135 227 225 137 139 223 221 220 140 142 218 144 146 216 214 148 212 211 149 151 153 209 207 155 157 205 203 202 200 158 160 162 198 196 194 193 191 173169 171 166 167 164 189 187 185 184 180 175 178 176 182

Ⅳ.Antenna and system noise measurement: Reference –50dBm, 5 db/div,VBW 10KHz (1) run the test program Metal PIFA antenna PCB IFA antenna Yellow Line: Noise floor Blue Line: Main ANT only Purple Line: Aux ANT only (2) performance optimized mode Power options ->always on Metal PIFA antenna PCB IFA antenna Yellow Line: Noise floor Blue Line: Main ANT only Purple Line: Aux ANT only

(3) battery optimized mode Power options ->portable/laptop Metal PIFA antenna PCB IFA antenna Yellow Line: Noise floor Blue Line: Main ANT only Purple Line: Aux ANT only (4) run a 3D screensaver 3D-pipe Metal PIFA PCB IFA Yellow Line: Noise floor Blue Line: Main ANT only Purple Line: Aux ANT only


Document Created: 2019-09-18 17:40:31
Document Modified: 2019-09-18 17:40:31
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