VJ 6040
VJ 6040 UHF Chip Antenna for Mobile Devices
Vishay Vitramon
Figure 4. displays the simulated 3D radiation pattern at 650 MHz.
Fig. 4 - Simulated Radiation Pattern
Figure 5. displays the measured radiation patterns of VJ 6040 evaluation board in the YZ plane as defined in figure 3. Zero
degrees is defined at the Z axis, stepping counter clockwise.
500 MHz - Gain (dBi) vs. Angle (°)
600 MHz - Gain (dBi) vs. Angle (°)
0
0
354
354
6
348
6
348
12
12
0
0
342
342
18
18
336
336
24
24
330
324
330
- 5
- 5
30
30
324
318
312
306
300
36
36
- 10
- 15
- 20
- 25
- 30
- 35
- 40
- 45
- 50
- 10
- 15
- 20
- 25
- 30
- 35
- 40
- 45
- 50
42
42
318
312
306
300
294
288
48
48
54
60
66
72
78
54
60
66
72
78
294
288
282
282
84
276
270
84
90
276
270
264
258
90
96
264
96
102
258
102
108
114
120
126
132
138
144
252
246
240
234
228
222
216
108
114
120
126
132
138
252
246
240
234
228
222
216
144
210
150
210
204
150
156
162
198
204
198
156
168
192
186
162
174
168
192
186
180
174
180
700 MHz - Gain (dBi) vs. Angle (°)
800 MHz - Gain (dBi) vs. Angle (°)
0
0
354
354
6
6
348
12
348
12
18
24
0
342
0
18
342
336
24
336
330
- 5
- 5
30
330
324
318
30
324
36
36
- 10
- 15
- 20
- 25
- 30
- 35
- 40
- 45
- 50
- 10
- 15
- 20
- 25
- 30
- 35
- 40
- 45
42
42
318
312
306
300
294
288
282
48
54
60
66
72
78
312
306
300
294
288
48
54
60
66
72
78
282
84
276
84
90
276
270
264
258
90
270
- 50
G
96
264
96
102
258
102
108
252
246
240
234
228
222
216
108
114
120
126
132
138
144
252
246
240
234
228
222
216
114
120
126
132
138
144
150
210
210
204
150
204
156
156
162
168
198
192
198
162
186
174
168
192
186
180
174
180
Fig. 5 - Measured Radiation Pattern
Document Number: 45157
Revision: 15-Jun-10
For technical questions, contact: mlcc@vishay.com
www.vishay.com
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