SPK ELECTRONICS CO., LTD.
SPK Electronics Co., Ltd. has 30 years of excellent experience in manufacturing. SPK is also the sole distributor of Sarantel Inc (UK) world patented Geohelix GPS Antenna products in Taiwan/China/Hong Kong and sales channel of Epson Toyocom for frequency controlled products. Our wide array of frequency controlled products encompass crystal , Oscillator , TCXO, VCXO, VCO, OCXO, Saw filters, and resonators. SPK products enable in GPS, Bluetooth, DVB-T, TV Field, such as Navigator, PND, E911 phone, Pet Finder, Handheld device, Notebook, MP3, MP4, GPS/GSM/GPRS/CDMA cellular phone, Wireless, mobile communication. We are committed to performance enhancement, continuous quality improvement and customer satisfaction.
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Sarantel's related products (Smart Antenna)

Welcome ! This category contains detailed information for Sarantel's related products (Smart Antenna) products. New Sarantel's related products (Smart Antenna) products will be constantly updated in and added into this category.

Categories  > Sarantel Helix Antenna > Products > Sarantel's related products (Smart Antenna)

 

 

SPK-GPS-GS405 Smart antenna

( Sarantel Geohelix SMP-Passive Antenna with GPS Module Sirf Star III chipset )
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2. SPECIFICATION

 

2.1. ABSOLUTE MAXIMUM RATING

 

Parameter

 

Min

 

Typ

 

Max

 

Units

 

Power Supply Voltage

 

3.1

 

3.3

 

3.5

 

V

 

Operating Current

 

67

 

75

 

82

 

mA

 

 

 

2.2. GEOHELIX-SMP GPS ANTENNA CHARACTERISTICS

Parameter

Min

Typ

Max

Unit

Frequency

1573.42

1575.42

1577.42

MHz

Gain

-5.5

-3.5

 

dBic

Beamwidth

 

>120

 

Degrees

VSWR

 

2.0:1

2.3:1

 

Impedance

 

50

 

Ω

Operating Temperature Range

-40

+20

+85

 

 

 

 

2.3. GPS TECHNICAL SPECIFICATION

 

ITEMS

DESCRIPTION

Chipset

GRF3w&GSP3f

SiRF StarIII technology

General

Frequency

L1, 1575.42 MHz

C/A code

1.023 MHz chip rate

Channels

20

Accuracy

Position

10 meters, 2D RMS

5 meters 2D RMS, WAAS enabled

< 5meters(50%), DGPS corrected

Velocity

0.1 meters/second

Time

1 microsecond synchronized to GPS time

Datum

Default

WGS-84

Other

selectable for other Datum

Time to First Fix (Open Sky & Stationary Requirements)

Reacquisition

0.1 sec., average

Snap start

1 sec., average

Hot start

8 sec., average

Warm start

38 sec., average

Cold start

42 sec., average

Dynamic

 

Conditions

Altitude

18,000 meters (60,000 feet) max.

Velocity

515 meters/second (1000 knots) max.

Acceleration

Less than 4g

Jerk

20 meters/second3, max.


 

Power

Main power input

3.3 ± 5%V DC input.

Power consumption

Less than 250 mW (Continuous mode)

Supply Current

75 mA (Continuous mode)

Backup Power

See section 2.9 PIN DESCRIPTION Pin#7

Serial Port

Electrical interface

One full duplex serial TTL UART interface.

Protocol messages

NMEA-0183@4800 bps (Default)

Timemark-1PPS Pulse(Customization

Device)

Level

TTL

Pulse duration

100ms

Time reference

At the pulse positive edge.

Measurements

Aligned to GPS second, ±1 microsecond

 

 

 

2.4. EXTERNAL BACKUP POWER CONDITIONS

PARAMETER

Symbol

Min

Typ

Max

Units

RTC(Battery) Power

BATTERY

 

2.0

5.0

V

Supply Current

 

 

15

 

µA


 

SPK-GPS-GS406 Smart antenna

( Sarantel Geohelix S-Active Antenna with GPS Module u-blox 5H chipset )
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Parameter

Specification

1. Chip Set

uBlox 5

 

2. Antenna

Sarantel S-Type

 

3. Receiver Type

50 Channel

GPS L1 frequency, C/A Code

GALILEO Open Service L1 frequency

 

4. Time to First Fix

Cold Start (Autonomous)

Warm Start (Autonomous)

Hot Start (Autonomous)

Aided Start

29s

29s

<1s

<1s

5. Sensitivity

Tracking & Navigation

Reacquisition

Cold Start (Autonomous)

<-160 dBm

<-160 dBm

<-144 dBm

6. Horizontal Position

Autonomous

SBAS

<2.5m

<2.0m

7. Accuracy of Timepulse Signal

RMS

99%

30ns

<60ns

8. Max Navigation Update Rate

 

4Hz

9. Velocity Cccuracy

0.1m/s

0.1m/s

10. Heading Accuracy

0.5 degrees

0.5 degrees

11. Dynamics

 

<15g

12. Power

3.3V+-5% DC input, <50mVpp

 

13. Interface

Baud Rate

Level

Connector Type:Panasonic AXK6F10547YG

9600

TTL

14. Enviornmental

Operating Temp

-10~50

15. AGPS

Support uBlox AssistNow

 

 


 

Related Products :
Categories  > Sarantel Helix Antenna > Products > GeoHelix-SMP (Passive GPS Antenna)
Categories  > Sarantel Helix Antenna > Products > GeoHelix-P3 (Passive GPS Antenna)
Categories  > Sarantel Helix Antenna > Products > GeoHelix-P2 (Passive GPS Antenna)
Categories  > Sarantel Helix Antenna > Products > GeoHelix-S (Active GPS Antenna)

 

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