GG2 Antenna Module Specification_A-Rev1

8/8/2019 GG2 Antenna Module Specification_A-Rev1

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Tolerances (Unless otherwise specified)X :

X.X :

X.XX :

Angle :

Hole Dia. :

Unictron Technologies CorporationWebsite:www.unictron.com

Scale : Unit mm

Prepared By :Andy Checked By :Joe

Designed By :Hsin Approved By :Jaixing

THIS SPECIFICATION IS THE PROPERTY OF UNICTRONTECHNOLOGIES CORPORATION AND SHALL NOT BE REPRODUCEDOR USED IN ALL CIRCUMSTANCES WITHOUT WRITTEN PERMISSION

DOCUMENT REV.TITLE GG2 Active Antenna EngineeringSpecification NO.

9019GG21129900002A

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G G 2 1 09 9 0 0 0 21 2

(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11)

GG2 Antenna Module Engineering Specification

1. Explanation of Product Number

Product Code:(1) Product type:

G: GPS(2) Series code:

G2(3) Input voltage:

1: 3.00.5v(4) Length of cable:

1: 332mm(5) Cable type:

2: Kurabe ( =1.13mm) or Hitachi ( =1.13mm)(6) Connecter:

99: IPX MHF (for Hirose UFL) or TYCO mini RF connector (for Hirose UFL)

(7) Radome:0: Not required1: Required

(8) Label:0: Not required


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Tolerances (Unless otherwise specified)X : X.X : X.XX : Angle : Hole Dia. :


Scale : Unit mm





9019GG21129900002A

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1: Required(9) Nonskid pad:

0: Not required1: Required

(10) Mounting ground plane:0: No

1: Yes(11) Filter:

0: No filter1: Dielectric filter2: Saw filter

2. Application:This application shall apply for antenna unit which shall be used with an GPS engine fora hand-held product (for impedance 50 ).

3. Appearance:Antenna Unit with connector and cable refer to the drawing attached

Dimensions 16.0x6.0x6.9mmWeight 3.2 0.3 g (typical)

4. Operating Condition:Temperature -40 to +85 C

Humidity 10 to 95% RH

5. Storage Condition:Temperature -40 to +90 C

Humidity 10 to 95% RH


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Scale : Unit mm





9019GG21129900002A

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6. Electrical Specification:All values are defined at 25 15 C, 65 20 % RH, power handling 1 w, air pressure960 100 HPA unless otherwise noted.

6-1) Patch antenna

Characteristics Specification

Center Frequency 1575.421.023 MHz (when covered with a radomeand measured on LNA ground plane)Bandwidth(10dB return loss) 9 MHz typical

Gain at Zenith - 4 dBic typicalGain at 10 o elevation - 6 dBic typicalPolarization R.H.C.P

Axial Ratio 3.0 dB typicalPatch size 16x6x4mm

6-2) LNA

Characteristics Specification

Center Frequency 1575.421.023 MHzGain 27 dB min at 3VNoise Figure 0.7dB at 3V

Filter (Out of band attenuation)

Saw filter40dB typical fo50MHz45dB min fo100MHz

fo=1575.42MHz

Output V.S.W.R 2.0 maxInput Voltage DC = 3.00.5V

Current DC = 8mA at 3V


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Scale : Unit mm





9019GG21129900002A

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7. Block Diagram:

8 . Measurement Method:Patch:

a). Reflection Coefficient Measurement

Equipment : Network Analyzer (Agilent E5071A)(Fig.1)

Item : S 11 Log Chart (Return loss) S 11 Smith Chart (Impedance)

Fig.1 Network Analyzer

b). Pattern Measurement

Equipment : Anechoic Chamber (Fig.2), Network Analyzer (Agilent E8753ES),

Standard Horn


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Scale : Unit mm





9019GG21129900002A

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LNA:

a). Parameter Measurement

Equipment : Network Analyzer (Agilent E5071B)(Fig.4)

Item : S 11 , S 12 , S 21 , S 2

Fig.4 Network Analyzer

b). Noise Figure Measurement

Equipment : Noise meter (Agilent E4407B-219)(Fig.5)

Environment: Shielding Room (Fig.6)

Item :N.F (Noise Figure)

Fig.5 Noise Meter Fig.6 Shielding Room


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Scale : Unit mm





9019GG21129900002A

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9 . Antenna Dimensions:

Tolerance (unless otherwise specified): X.X=+/-0.1 unit: mm


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Scale : Unit mm





9019GG21129900002A

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10 . Measured Value:Patch:a). Radiation Gain Pattern (exclude LNA Gain from GG2):

0345

330

315

300

285

270

255

240

225

210

195180

165

150

135

120

105

90

75

60

45

30

15

-30 -20 -10 0 dB

Far-field amplitude of 1606040207 H-plane & E-plane.nsi

1606040207 1606040207_E

H-plane E-plane

PS: Total Gain = Radiation Pattern (exclude LNA Gain from GG2) + LNA Gain - cable loss (1.1dB/m)

ZZZZ

XXXX,90,90,90,90

Y,Y,Y,Y,0000

ZZZZ

XXXX,90,90,90,90

Y,Y,Y,Y,0000


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Scale : Unit mm





9019GG21129900002A

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b). S 11 Smith Chart (Impedance):

c). S 11 Log Chart (Return loss): Bandwidth (S11


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Scale : Unit mm





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Low noise amplifier (LNA): a). S11: (network analyzer input power -40dBm)

b).S12: (network analyzer input power is -40dBm)


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Scale : Unit mm





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c). S21 (Gain): (network analyzer input power is -40dBm)

d). S22 (Gain): (network analyzer input power is -40dBm)


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Scale : Unit mm





9019GG21129900002A

e). N.F. (Noise Figure):

GG2 Antenna Module Specification_A-Rev1

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