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All About Wireless

The Nature of the Problems Spearix Solves


With RADiS™ (RF Adaptive Diversity in Synchronized Networks), Spearix has invented a whole new category of wireless, called “multicore wireless.” Spearix uses multiple cores to build link margin and reliability, achieving unprecedented packet error rate performance, overcoming clutter and interference coming from Wi-Fi, Bluetooth, ZigBee, Z-wave, microwave ovens, and many other devices sharing the same spectrum.  

Multi-core wireless can overcome environmental aggressors such as co-channel interference, obstructions, reflections, and reduce RF transmit power far below the level normally required with a traditional single core implementation. Spearix wireless technology routinely penetrates through concrete walls and floors, steel enclosures such as truck boxes, refrigerators, oven doors, and cabinet enclosures. Multi-core wireless achieves a much lower packet error rate in the presence of materials normally hostile to wireless such as water, metals and even the ground itself.  

Spearix RADiS™ technology scales to the magnitude of your wireless challenge. Have a bigger challenge, add more cores. Cores can be applied transparently to higher–density deployments. Our algorithm manipulates space, frequency, and time dynamically to find unused RF capacity in the air on the fly, resulting in packet transmission and reception in even the toughest conditions while using the least amount of power. This results in dramatically extended battery life, because the wireless radio doesn’t have to transmit and re-transmit over and over to try to “punch through” a crowded, noisy, aggressor-filled environment.  

Think of it this way: if you fill a bucket with large rocks, do you consider it full? If you try to put more in, you run out of space; no more will fit in the bucket. But if you pour sand into the bucket, you find there are plenty of cracks and crevices for the sand to add to the bucket’s contents. Spearix RADiS™ uses wireless like sand in between the rocks: it finds the gaps (in space, frequency and time) on a continuous basis, allowing for much more material in the bucket  

Consider what happens when no more sand fits. Is the bucket full? No. You can add water. And then is it full? 

What we mean by scalable is this: bring us your toughest challenges. RADiS™ is the only solution that doesn’t rely on increasing RF transmit power, nor improving RF receiver sensitivity. Instead RADiS™ builds link margin using multiple cores, making it a truly scalable solution.  

Predictable battery life is mandatory to maintain operational ROI in the IoT. RADiS™ delivers predictable battery life while being flexible and scalable in deployment. It makes the return on investment and total cost of ownership predictable and lower than other wireless technologies. Try our standard wireless modules, evaluation test systems, and wireless protocol services. 

For more information, contact us at:  or call 512-520-7520. Or use this convenient quick form. 

Spearix New Class of Wireless is Superior – and we’ll prove it:

 Spearix RADiS™ Multi-coreTraditional Wireless
Consistent battery life95% consistent, 5 or 10 yrsVary up to 90% device to device
Cost of ownershipAccurate visibility with minimal human attentionRequires ongoing attention
Microwave oven interferenceRobust connection50 to 100% connectivity loss
Wi-Fi interferenceLess than 6% loss100% loss
Concrete floorsPenetration up to 2 floorsCan’t penetrate through single floor
Water bottles & liquids containersLess than 5% loss90% loss
Steel containersLess than 5% loss30 to 100% loss
Range & distance2X range achievableStandard range
Real time people movementPredictable connectionUnpredictably delayed packets
Command & controlOne protocol, one processRequires multiple processes & protocols
Concrete parking garageConsistent around cornersVehicles & concrete block signals