GNSS Sensors


Navika-100 - High Performance GPS Module Brochure  

Navika-100 is a proven GPS-SBAS module based on a discrete chip architecture. Sized at 1"x1", Navika-mini offers superior performance and ease of integration.

Navika-100 supports sub-second positioning in hot start and reacquisition while providing faster location under warm and cold start modes too.

Navika-100 can be interfaced to either active or passive GPS antenna. In addition, the module provides protection/detection circuitry for accidental short/open of the active GPS antenna.

Navika-100 modules and evaluation kits are available now to customers.

Navika-100

Navika-150 - High Performance GPS-GLONASS Module Brochure  
The Navika-150 is a 25mmx35mm module combining the advantages of multiple GNSS constellations. By making use of GPS and GLONASS signals, the Navika-150 provides better availability and accuracy of position as compared to a stand-alone GPS or GLONASS module.

Navika-150 caters to applications that demand high performance where a GPS-only module cannot deliver.

Navika-150 supports sub-second positioning in hot start and reacquisition while providing faster location under warm and cold start modes too.

Navika-150 can be interfaced to either active or passive GPS-GLONASS antenna. In addition, the module provides protection/detection circuitry for accidental short/open of the active GPS-GLONASS antenna.

Navika-10

Navika-200 – 17x22mm2 GPS-SBAS Module Brochure  

Packaged in a 17mm x 22.4mm, the Navika-200 is yet another GPS-SBAS module from the Accord stable. Suitable for a variety of applications ranging from vehicle tracking to personal navigation to base station synchronization, Navika-200 is designed to exceed expectations.

Navika-200 brings in the same high performance standards from among the Navika family of GNSS receivers. With fast TTFF, robust performance in urban canyons, accurate time output, Navika-200 delivers superior performance across applications.

Navika-200

Navika-250 – 17x22mm2 GPS-GLONASS Module Brochure  

Navika-250 is a GPS-GLONASS module in a small form-factor of 17mm x 22.4mm. With a single antenna port, it can accept the signals from both constellations.

Navika-250 can output GPS-only, GLONASS-only or a combined solution based on the satellite visibility. With its 36 independent acquisition and tracking channels, Navika-250 always has sufficient satellites to deliver superior navigation performance.

Both GPS and GLONASS constellations are utilized to provide a more reliable time output. This puts lesser strain on the choice of antenna location.

Navika-250 outputs data in NMEA-0183 message format and supports proprietary format to exchange custom information.

Navika-250

Navika-300 - High Performance GPS-SBAS Module Brochure  

When performance and form-factor pull in opposite directions, the Navika-300 is the right choice. Available in a 12mm x 16mm miniature footprint, the GPS module packs a punch where performance is concerned.

The Navika-300 makes use of Accord’s AST-400 SiP.

The AST-400 is a miniature integrated circuit that consists of Accord’s high performance RF front-end and digital baseband. In addition, the AST-400 integrates a parallel flash memory along with a few essential discrete components. It is quite simple to create a stand-alone GPS module by interfacing a few additional components such as TCXO, GPS SAW filter and voltage regulators.

Navika-300 delivers a fast time to fix even under obstructed sky view. Navika-300 can be interfaced to either active or passive GPS antenna.

Navika-300 will be sampling during Q4 2012.

Navika-300

Navika-350 – Miniature High Performance GPS-GLONASS Module Brochure  

Navika-350 is one of the smallest GPS-GLONASS modules available in the market. At 12.2mm x 16mm, it can be used across myriad applications without worrying about the real-estate allocation.

With a high performance correlator as the heart, Navika-350 enables very fast acquisition and low signal tracking. The module is specially designed keeping in mind indoor applications.

Navika-300 will be sampling during Q1 2013.

Navika-350

Navika-Exd - Application platform with GPS Brochure  

Several applications require a processing platform that can perform multiple tasks, but keeping the platform size small and overall cost low. The Navika-Exd is a small form-factor, low cost platform based on Accord's AST-230 SoC and is capable of simultaneously supporting the needs of diverse applications.

The Navika-Exd also integrates Accord's GPS front-end and brings out the rich peripheral interfaces of the AST-230. This enables applications that require GPS based location services along with interfaces to communicate the information to the users.

The Navika-Exd makes use of Accord’s AST-GPSRF RF front end and AST-230 SoC.

The AST-GPSRF is a miniature GPS RF Front end designed for GPS C/A and Galileo OS band receivers. The RF chip has an in-built low noise amplifier (LNA), single down conversion stage, automatic gain controlled amplifier (AGC), on-chip IF band pass filter and a 2-bit analog-to-digital converter (ADC).

The AST-230 is a highly integrated SoC that combines the high performance of Accord's GPS baseband with the flexibility of ARM7 processing core. Several industry standard peripherals add value to user applications such as USB, CAN, SPI, GPIO, Serial Ports, Timers, TWI, RTC etc. AST-230 supports low power mode for portable applications.

Navika-Exd modules and evaluation kits are available now to customers.

Navika-Exd

NexNav    
There are two products, namely NexNav MAX and NexNav mini.

NexNav MAX is the industry’s first and only DO-229D compliant aerospace GPS-SBAS receiver certified by the FAA for TSO-C145c Class Beta 3 operation. The receiver can be used as a primary sensor for navigation during en-route, terminal, LNAV, LNAV/VNAV and LP/LPV phases of flight.

NexNav mini is a small form factor (standard credit card size CCA) low power DO-229D compliant aerospace GPS-SBAS receiver is certified by FAA for TSO-C145c Class Beta-1 operation. The receiver can be used as a primary sensor for navigation during en-route, terminal and LNAV phases of flight. This product is targeted for the ADS-B market.

Additionally, Accord customizes these aerospace GPS-SBAS receiver products for valued customer as per the customer’s requirements, and helps them in certify the product in their own host environment including STC support.

These aerospace GPS-SBAS receiver products are manufactured and marketed by Accord Technology LLC located at Eagle, Idaho, USA.

The following are the links for the datasheet of NexNav MAX and NexNav mini
nexnav


NexNav MAX LRU datasheet

NexNav MAX CCA datasheet

NexNav mini LRU datasheet

NexNav mini CCA datasheet