Solar-powered wireless mesh networks

10 July 2013 Telecoms, Datacoms, Wireless, IoT

Sol Chip, a leader in solar energy powering of electronic and mobile devices, and Virtual Extension, a wireless mesh networks company, have developed high-performance wireless mesh network technology powered by solar energy harvesting.

Virtual Extension’s VEmesh networks, operating in the ISM sub-1 GHz frequency bands, are based on synchronised-flooding technology. This technology provides true bidirectional mesh networking with space diversity, and completely eliminates the need for routing and in turn the need for self-forming, self-healing and human involvement.

All VEmesh end-nodes also act as relays, to retransmit data in order to create a mesh modular solution, with no need for dedicated routers. The routers’ elimination means less communication overhead, as well as simpler and less expensive processors, while space diversity eliminates multipath effects and provides no single point of failure.

Another benefit of the new generation Virtual Extension wireless mesh networks is their low power requirement, thus enabling battery-powered applications to reliably run for many years on a single cell battery. Following the integration with Sol Chip’s energy harvester technology, this requirement for a battery is now eliminated.

For more information contact Arnold Perumal, Avnet Kopp, +27 (0)11 319 8600, [email protected], www.avnet.co.za

Further reading:

What does Wi-Fi 7 mean for South African networks?
Telecoms, Datacoms, Wireless, IoT
With Wi-Fi 7 (802.11be), we are finally looking at a standard that was built, not just for more devices, but for the new way networks are used.

Read more...

---

Multiprotocol wireless SoC
RF Design Telecoms, Datacoms, Wireless, IoT
The nRF54LM20A from Nordic Semiconductor is a multiprotocol wireless System-on-Chip designed for demanding designs in Bluetooth devices.

Read more...

---

High performance communication
iCorp Technologies Telecoms, Datacoms, Wireless, IoT
Quectel’s FCS950R is a high-performance Wi-Fi 5 and Bluetooth 4.2 module that can deliver a maximum data rate up to 433,3 Mbps in 802.11ac mode.

Read more...

---

Expanded STM32WL3x line for IoT sensors
Altron Arrow Telecoms, Datacoms, Wireless, IoT
The STM32WL31x and STM32WL30x are more tailored versions of the STM32WL33x for designers who wish to focus on specific features, while lowering their bill of materials.

Read more...

---

Full-band GNSS helical antenna
RF Design Telecoms, Datacoms, Wireless, IoT
A key feature of Calian’s HC3990XF antenna design is that it does not require a ground plane, making it ideal for size-constrained applications.

Read more...

---

BLE and BT Mesh module
iCorp Technologies Telecoms, Datacoms, Wireless, IoT
The HM-BT4531 from HOPERF is a BLE data transmission module that features an ARM Cortex-M0 32-bit processor.

Read more...

---

Espressif entering the Wi-Fi 6E market
iCorp Technologies Telecoms, Datacoms, Wireless, IoT
Espressif Systems is entering the Wi-Fi 6E market, extending its connectivity portfolio into the domain of high-throughput, low-latency wireless solutions.

Read more...

---

Ultra-low jitter clock buffers
Altron Arrow Telecoms, Datacoms, Wireless, IoT
New SKY53510/80/40 family of clock fanout buffers from Skyworks are purpose-built for data centres, wireless networks, and PCIe Gen 7 applications.

Read more...

---

Cutting-edge broadband power amplifier
RFiber Solutions Telecoms, Datacoms, Wireless, IoT
Designed for high efficiency and reliability, the WPGM0206012M from WAVEPIA is a cutting-edge broadband GaN MMIC power amplifier operating from 500 MHz to 8,5 GHz.

Read more...

---

The trends driving uptake of IoT Platform as a Service
Trinity IoT Editor's Choice Telecoms, Datacoms, Wireless, IoT
IoT platforms, delivered as a service, are the key that will enable enterprises to leverage a number of growing trends within the IT space, and access a range of benefits that will help them grow their businesses.

Read more...

---