GPS SMA connector Cellular Combined Embedded Antenna

Description

Wi-Sys Communications Inc.
WS3940-ULD
GPS + Cellular
Combined Embedded Antenna
Applications:
¨
Cellular + GPS Covert Installation
¨
Law Enforcement
¨
Automotive Navigation OEMs
¨
Fleet Management & Telematics OEMs
¨
Asset Tracking systems
Dimensions: (in inches)
Custom made for the telematics marketplace, the WS3940-ULD Cellular + GPS embedded antenna is an
excellent choice for systems requiring dependable and highly accurate positioning data, as well as clear
and consistent host-to-vehicle communications. With excellent LHCP rejection for less multipath
effects, and a low-noise amplifier, the antenna provides a consistent and clear GPS signal. Cellular
reception is tuned to receive 824 -894 MHz (cell), 890-960 MHz (GSM), 1710-1880 MHz (European),
and 1850-1990 MHz (N. American) frequencies for optimum system performance.
Features
:
¨
Quad-band cellular reception
¨
Semi-flexible for covert
installation
¨
Excellent out-of-band signal
rejection
¨
High gain active GPS antenna
¨
Competitively priced
¨
Easy to install
¨
Wide range of connector types
available.
3 Metre
(Standard)
Wi-Sys Communications Inc.
WS3940-ULD
GPS + Cellular
Combined Embedded Antenna
Featuring a custom designed high performance
GPS patch element and a quad-band cell
antenna in an ultra-thin design. The WS3940-
ULD’s compact and efficient design combines
the power of both GPS and cellular technologies
within one antenna, thereby maximizing your
installation options. With a wide range of
connector types, the WS3940-ULD is the perfect
solution for TELEMATICS devices and covert
installations.
Technical Specifications
Environmental Specifications
¨
Operating Temp: -40c to +80c
¨
Humidity: 95% max (non condensing)
Mechanical
¨
Dimension: 5.0” x 2.07” x 0.33”
¨
High density Poron Foam backing
¨
Cable: 1.5 DS-QEHV Shikoku DUAL Cable
¨
Cable length: 3 Metres (Standard),
other lengths optional
¨
Cable loss: 1.0 dB/m typical
¨
Connector: SMA standard, other connectors
available
Antenna Response (GPS)
¨
Frequency: 1575.42 MHz
¨
Gain (typical): 25 dB
¨
Noise Figure (typical): 1.6 dB
¨
Polarization: Right Hand Circular
¨
LHCP Rejection: > 6 dB
¨
VSWR:
2.0
Electrical (GPS)
¨
Voltage: 2.7 – 5.0 VDC
¨
Current (typical): 8.0 mA
Electrical (Cellular)
¨
Frequencies: 824-894 MHz (Cellular)
890-960 MHz (GSM)
1710-1880 MHz (Europe)
1850-1990 MHz (N. America)
¨
Output Impedance: 50 Ohm Nominal
¨
VSWR:
2.0
¨
Gain: 2 dBi (approx.)