Gazelle Quad Receiver System
G8LMW Consulting stock, support and integrate Gazelle™ receiver systems.
The Gazelle quad receiver system is a high performance, modular receiver system that utilizes a high speed bus containing up to 4 independent receiver modules all simultaneously logging the RF energy needed to plot out coverage maps.
Gazelle is designed from the ground up to provide hot-swappable receiver modules for in-the-field installation and includes an internal 12-channel/satellite GPS receiver.
4 swappable RF modules
High speed scanning 40 lambda receivers
Supports multiple wide bands and many frequencies
Gazelle Quad Receiver System
G8LMW Consulting stock, support and integrate Gazelle™ receiver systems.
The Gazelle quad receiver system is a high performance, modular receiver system that utilizes a high speed bus containing up to 4 independent receiver modules all simultaneously logging the RF energy needed to plot out coverage maps.
Gazelle is designed from the ground up to provide hot-swappable receiver modules for in-the-field installation and includes an internal 12-channel/satellite GPS receiver.
4 swappable RF modules
High speed scanning 40 lambda receivers
Supports multiple wide bands and many frequencies
Gazelle Quad Receiver System is a high performance, modular receiver system that utilizes a high speed bus containing up to 4 independent receiver modules all simultaneously logging the RF energy needed to plot out coverage maps.
Gazelle Quad Receiver is designed from the ground up to provide hot-swappable receiver modules for in-the-field installation and includes an internal 12-channel/satellite GPS receiver.
Gazelle’s unique, modular high-speed receivers exceed the distance based averaging required to meet standard and 40 lambda averaging criteria essential for critical propagation analysis.
The Gazelle™ is a low-cost test system ideal for advanced pre-buildout drive-studies for optimizing WiMAX and LTE networks.
- Multiple bands support including WiMAX, LTE, GSM, LMR, PCS, ISM, WCS, ACS & more
Quad modular receivers allow users to swap various bands while in the field
Support for standard and 40 lambda averaging (post-processed)
Internal 12-channel/12 satellite GPS receiver with active antenna
Custom user-created channel lists
User selectable sampling rates and IF bandwidth
Captured data output via USB for connectivity to any PC
Optional GPS-based mapping Forecaster™ PC software support
| Gazelle Quad Receiver System | |
|---|---|
| FREQUENCY RANGE: | 120 MHz – 6000 MHz (CW only)Stock sub-band receivers:
120 – 180 MHz, 12 / 6 kHz IF BW 400 – 500 MHz, 12 / 6 kHz IF BW 690 – 810 MHz, 12 / 6 kHz IF BW 810 – 960 MHz, 12 / 6 kHz IF BW |
| GENERAL SPECIFICATIONS: | |
| Frequency Resolution | 250 Hz |
| Frequency Accuracy | + 1.5 PPM internal reference, Aging + 1 PPM per year |
| Dual Conversion | 433 MHz first IF, 455 kHz second IF |
| IF Bandwidth | 4 KHz, 7.5 kHz, 10 KHz, 12 kHz, 15 kHz, 20 kHz, 25 KHz, 30 kHz(each receiver has 2 selectable IF filters) |
| Sensitivity | -120 dBm for SNR 5 dB and 12 kHz IF BW |
| Adjacent Channel Rejection | >45 dB |
| Stability | + 0.25 PPM from 0 to 50 degrees C |
| Phase Noise | 10 kHz offset -89 dBc typical100 kHz offset -115 dBc typical
1 MHz offset -125 dBc |
| Noise Figure | 7 dB typical for 12 kHz IF BW and 5 dB SNR |
| Image Rejection | 80 dB typical, 50 dB minimum |
| Adjacent Channel Rejection | 50 dB typical, 40 dB minimum |
| Measurement Range | -120 dBm to -30 dBm, 0.1 dB resolution |
| Accuracy | + 1 dB, -30 dBm to -105 dBm |
| + 1.5 dB, -106 dBm to -120 dBm | |
| RF Input | SMA 50 Ohms, 1.8:1 VSWR maximum |
| Maximum RF Input without damage | +13 dBm |
| LO Level at RF Input | -70 dBm maximum |
| Operating Temperature | -5 Degrees C to 45 Degrees C |
| Relative Humidity | Up to 90%, non-condensing |
| Remote Interface | USB, RJ-45 |
| GPS Receiver | Internal 12-Channel/Satellite differential GPS with navigation with active antenna |
| Power |
|
| Weight | 5 lbs. fully loaded |
| Dimensions | 4″ H x 10″ W x 12″ L |
| INCLUDED ACCESSORIES: | |
| Antenna | SMA (50 ohms) |
| DC Power Supply | 12 VDC @ 5 Amps |
| PC Software | Vista or Windows 7 |
| OPTIONS: | |
| Custom frequency bands available upon request | |
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