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Advanced Innovation

True GainTM technology is truly a quantum leap in wireless range and throughput. Using patent pending techniques and algorithms, True Gain maximizes data throughput over wireless signals. When power amplification is applied, the results are even more impressive. With True Gain, wireless signals achieve penetration, distance and throughput not previously possible. This means more coverage, fewer access points, high data rates and more reliable connections. True Gain is truly changing the face of WiFi and other wireless solutions.

The Science Behind True Gain Technology

No magic, just deep RF science from the team at Symmetry Wireless. More importantly, the design is well proven in a broad variety of applications from military and public safety to networking and control automation.

True Gain Highlights

• Intelligent Power Management that goes far beyond Automatic Gain Control (AGC).
• Receive chain and filter designed for maximum performance in the toughest environments.
• Groundbreaking EVM (Error Vector Magnitude) performance for ultra high throughput and reduced packet loss.
• Easily installed to virtually any access point with indoor and outdoor versions.
• Primary component footprint the size of two postage stamps – easily embedded or integrated into existing designs.

Compatibility and Performance

True Gain is compatible with virtually any standard wireless system from access points and routers to cell phones, tablets, notebooks, even industrial handheld devices. Modules are available for WiFi (a/b/g/n), SCADA, RFID, WiMAX, and Public Safety in a range of frequencies including 900 MHz, 2.4 GHz and 4.9 – 6 GHz frequencies. For industrial or mission critical applications, a True Gain module can be applied to both the access point and the client device for even greater performance. Custom designs and higher power units are available for commercial, military and unique applications..

True Gain Uses Dynamic Signal Processing Algorithms

Intelligent Power Management

True Gain is fully optimized for peak gain and speed. It dynamically monitors the power output and applies patent pending algorithms to maximize the efficiency and performance of the broadcast device for the wireless clients in field. Intelligent power management alone can offer significant benefits in wireless performance. Often times, our partners turn down the transmit power of their device and allow the True Gain module to optimize the speed and range of the overall solution.

Receive Chain and Filter Design

Often overlooked by other vendors, the receive chain and filtering within the True Gain design is optimized for peak performance. Other vendors simply don’t place the an emphasis on a highly sensitive receive chain/LNA, reducing the overall performance of their design. Symmetry truly prides itself on equalizing the power and performance of the wireless link regardless of the scenario and use case.

EVM (Error Vector Magnitude) Performance

EVM is a performance measurement for wireless systems. It measures the percentage of modulation error in constellation placement. If the EVM percentage is higher, less data will be transmitted without error. For 802.11n, the IEEE spec dictates only 5.62% EVM. Most AP’s are not able to operate at peak performance for both speed and throughput. If the AP is set to maximum power, the highest data rates are often not achievable. Symmetry True Gain achieves a 2% EVM, a 3x reduction in error, driving even more robust throughput and range.

Is True Gain technology an amplifier?

Nope. Comparing True Gain to an amplifier is like comparing apples to oranges. Many customers deploy True Gain with no additional power output.When you add an amplifier to True Gain technology, you get amazing results, but they are not the same technology.

Standard Amplification

Amplification is the oldest trick in the book. Thanks to True Gain technology, we don’t always need it. True Gain impacts performance without any increase in power output, yielding amazing results in sensitive applications and environments. When we apply tried and true amplification techniques using the True Gain Module, you obtain even better performance.

*Wall adapter included. Coax includes POC adapter.