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TW3322 gps/glonass antenna

Model:TW3322
Brand:tallysman
Origin:-
Category:Electronics & Electricity / Telecommunication & Broadcasting / GPS
Label:GPS/GLONASS , UAV navigation , GPS Timing
Price: ¥1000 / pc
Min. Order:100 pc
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Member Information

Detail

Beijing BeiDou UniStar Technology CO.,Ltd

Free MemberBeijing - China
Live Chat:点击这里给我发消息Last Online:04 Mar, 2019

Product Description

TW3320/TW3322 Wideband GPS/GLONASS Antenna

The TW3320/TW3322 is a high performance GNSS antenna covering the GPS L1, GLONASS G1 and SBAS (WAAS, EGNOS & MSAS) frequency band (1575 to 1606 MHz). It features a patch element with 40% wider bandwidth than hitherto available in this format. Unlike its competitors, both GPS-L1 and GLONASS signals are included in the 1dB received power bandwidth.

The TW3320/TW3322 has a two stage Low Noise Amplifier with a mid-section SAW. An optional tight pre-filter is available with part number TW3322 to protect against saturation by high level sub-harmonics and L-Band signals.

The TW3320/TW3322 has a 19mm (3/4 Inch) though-hole mount white metal base, specifically designed for mobile installations, with an industrial-grade, IP67 compliant radome. Two options for pole mounting are available an L-bracket (P/N#23-0040-0) or a pipe mount (P/N#23-0065-0).

Applications Features Benefits
  • Cost Sensitive Mission Critical Positioning
  • Military & Security
  • Fleet Management & Asset Tracking
  • Low noise LNA: 1 dB typical (TW3320)
  • High rejection mid-section SAW filter
  • Available Pre-filter (TW3322)
  • High gain: 28 dB typ.
  • Wide voltage input range: 2.5 to 16 VDC
  • IP67 weather proof housing
  • Low Power: 9mA typ. at 2.3Vcc min.
  • Bandwidth fully Includes GPS-L1 & GLONASS
  • Excellent multipath rejection
  • Increased system accuracy
  • Excellent signal to noise ratio
  • Great out of band signal rejection
  • Ideal for harsh environments
  • RoHS compliant

Specifications

Vcc = 3V, over full bandwidth, T=25°C

Antenna  
Architecture Wideband Single Feed Patch
1 dB Bandwidth 31 MHz
10dB Return Loss Bandwidth 45 MHz
Antenna Gain (with 100mm ground plane) 4.5 dBic
Axial Ratio <4dB @ 1590MHz, 8 dB typical at band edges
Electrical  
Architecture LNA stage 1 -> SAW filter-> LNA stage 2 (TW3320)
SAW Prefilter ->LNA stage 1 -> SAW filter-> LNA stage 2 (TW3322)
Filtered LNA Frequency Bandwidth 1574 to 1606 MHz
Polarization RHCP
Gain (1575.42 to 1606 MHz) 28dB min., TW3320
26dB, TW3322
Gain flatness +/- 2 dB, 1575 to 1605 MHz
Out-of-Band Rejection
<1500 MHz
<1550 MHz
>1640 MHz
 
>35 dB
>25 dB
>35 dB
VSWR (at LNA input) <1.5:1
Noise Figure 1 dB typ.(TW3400) 2.5 dB typ (TW3402)
Supply Voltage Range (over coaxial cable) +2.5 to 16 VDC nominal (12VDC recommended maximum)
Supply Current 15 mA max. at 85C
ESD Circuit Protection 15 KV air discharge
Mechanicals & Environmental  
Mechanical Size 66.5 mm dia. x 21 mm H
Connectors TNC Jack (female)
Cable (Option) Custom flying cable assembly available
Operating Temp. Range -40 to +85 °C
Enclosure Radome: ASA Plastic, Base: Zamak White Metal
Weight 150 g
Attachment Method Fixed-Mount
Environmental IP67 and RoHS compliant
Shock Vertical axis: 50 G, other axes: 30 G
Vibration 3 axis, sweep = 15 min, 10 to 200 Hz sweep: 3 G
Warranty One year, parts and labour

specifications:he TW3320/TW3322 is a high performance GNSS antenna covering the GPS L1, GLONASS G1 and SBAS (WAAS, EGNOS & MSAS) frequency band (1575 to 1606 MHz). It features a patch element with 40% wider bandwidth than hitherto available in this format. Unlike its competitors, both GPS-L1 and GLONASS signals are included in the 1dB received power bandwidth.

Specifications

Vcc = 3V, over full bandwidth, T=25°C

Antenna
Architecture Wideband Single Feed Patch
1 dB Bandwidth 31 MHz
10dB Return Loss Bandwidth 45 MHz
Antenna Gain (with 100mm ground plane) 4.5 dBic
Axial Ratio <4dB @ 1590MHz, 8 dB typical at band edges
Electrical
Architecture LNA stage 1 -> SAW filter-> LNA stage 2 (TW3320)
SAW Prefilter ->LNA stage 1 -> SAW filter-> LNA stage 2 (TW3322)
Filtered LNA Frequency Bandwidth 1574 to 1606 MHz
Polarization RHCP
Gain (1575.42 to 1606 MHz) 28dB min., TW3320
26dB, TW3322
Gain flatness +/- 2 dB, 1575 to 1605 MHz
Out-of-Band Rejection
<1500 MHz
<1550 MHz
>1640 MHz
>35 dB
>25 dB
>35 dB
VSWR (at LNA input) <1.5:1
Noise Figure 1 dB typ.(TW3400) 2.5 dB typ (TW3402)
Supply Voltage Range (over coaxial cable) +2.5 to 16 VDC nominal (12VDC recommended maximum)
Supply Current 15 mA max. at 85C
ESD Circuit Protection 15 KV air discharge
Mechanicals & Environmental
Mechanical Size 66.5 mm dia. x 21 mm H
Connectors TNC Jack (female)
Cable (Option) Custom flying cable assembly available
Operating Temp. Range -40 to +85 °C
Enclosure Radome: ASA Plastic, Base: Zamak White Metal
Weight 150 g
Attachment Method Fixed-Mount
Environmental IP67 and RoHS compliant
Shock Vertical axis: 50 G, other axes: 30 G
Vibration 3 axis, sweep = 15 min, 10 to 200 Hz sweep: 3 G
Warranty One year, parts and labour
Advantages:Applications Features Benefits
Cost Sensitive Mission Critical Positioning
Military & Security
Fleet Management & Asset Tracking
Low noise LNA: 1 dB typical (TW3320)
High rejection mid-section SAW filter
Available Pre-filter (TW3322)
High gain: 28 dB typ.
Wide voltage input range: 2.5 to 16 VDC
IP67 weather proof housing
Low Power: 9mA typ. at 2.3Vcc min.
Bandwidth fully Includes GPS-L1 & GLONASS
Excellent multipath rejection
Increased system accuracy
Excellent signal to noise ratio
Great out of band signal rejection
Ideal for harsh environments
RoHS compliant
Payment Details:T/T
Min Order:100
Ship Date:3-4week

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Send Inquiry to this Member

Beijing BeiDou UniStar Technology CO.,Ltd

Rm.818,Yishang,Building,No.11 Maliandao Road,Xicheng District Beijing

Phone:
86-10-63344996
Fax:
86-10-63255100
Contact:
Peter (sales manager)
Mobile:
18612719456

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