Bluetooth Low Energy Long Range

The antenna is installed inside of the block wall building on the second floor.

Bluetooth low energy long range. What determines bluetooth range. However that is no longer the case. Introduction bluetooth low energy was designed to provide considerably reduced power consumption and cost while maintaining communication ranges similar to bluetooth classic. By increasing radio transmit power.

Bluetooth 5 0 coded phy for low energy long range communication. The longer answer to the question about the range of bluetooth technology is it depends. By rick desmaris gunnar pope graham clarke. Use the cc2590 range extender to increase output power and improve sensitivity and thus achieve much longer range.

Here is the scenario and ble range expectations. Bluetooth low energy has a much longer range than is popularly believed to be the case even at version 4. Tidc bluetooth low energy long range is a bluetooth smart reference design for long range applications. Informal testing by the author using a basic android smartphone and a bluetooth low energy mcu demonstrated the successful receipt of bluetooth notifications by the smartphone at a distance of over 350 metres from the mcu.

You can now achieve ranges of over 1 kilometer using bluetooth low energy. The le coded phy allows range to be quadrupled approximately compared. Being engineers they want to know what to expect if they use bluetooth low energy also know as ble or bluetooth 4 0 as the wireless technology to send and receive data. For a 1 6 km 1 mile radio link which is achievable with bluetooth low energy long range modulation the antennas would need to be at approximately 7 meters of height 21 ft to avoid the effect of the ground entering the fresnel zone and affecting the measurement.

We demystify the long range capabilities of bluetooth low energy with a range test you can repeat for yourself. But doing this negatively impacted current consumption of your product. Bluetooth low energy technology operates in the same spectrum range the 2 400 2 4835 ghz ism band as classic bluetooth technology but uses a different set of channels. With bluetooth version 5 0 a new long range mode was introduced.

Instead of the classic bluetooth seventy nine 1 mhz channels bluetooth low energy has forty 2 mhz channels. Unlike other wireless technologies bluetooth technology is designed to support a wide range of achievable ranges between two devices providing developers tremendous flexibility to create wireless solutions that best meet the needs of their target use case. The first two phys are primarily used for streaming data at close range.