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Networking & Communication

Achieving Discreet Design and High-Speed Communication: NINJA ANTENNA

NIHON DENGYO KOSAKU Co., Ltd.
Achieving Discreet Design and High-Speed Communication: NINJA ANTENNA
NINJA ANTENNA™ lineup

NINJA ANTENNA™ lineup

An antenna that harmonizes with a variety of spaces with ninja-like stealth, through camouflage, transparency, and concealment

NINJA ANTENNA™ is a series of antennas with a transparent design that can blend into a variety of spaces with characteristics similar to the Japanese ninjas, such as “camouflage,” “transparency,” and “concealment.”

These antennas can be installed or attached to various locations, including indoor walls and ceilings, traffic lights, billboards, and moving vehicles like trains, facilitating the transmission and reception of 5G and Wi-Fi signals without compromising the aesthetics or ambiance of the surroundings.

To date, more than 3,800 units have been delivered in the Japanese market, North America, Asia, Europe, and other global markets, earning the company a solid reputation.

The demand for unobtrusive antennas and energy efficiency is steadily increasing

The demand for unobtrusive antennas and energy efficiency is steadily increasing

Why does NINJA ANTENNA™ need to be inconspicuous? This is because the creation of a high-speed communication environment used for 5G and Wi-Fi requires more antennas to be installed in close proximity to user devices to meet the increased demand. In addition, with the rapid evolution and proliferation of technologies such as the metaverse, robotics, and generative AI, networks are expected to demand even greater sophistication and capacity, increasing the need for "unobtrusive antennas."

Furthermore, installing antennas openly, rather than hiding them behind ceilings or walls, reduces signal attenuation caused by obstructions. This results in the efficient establishment of coverage areas with less power, providing an additional benefit.
Frequency bands and performance comparison with conventional antennas

Frequency bands and performance comparison with conventional antennas

Achieving ultra-wideband and high performance

NINJA ANTENNA™ supports an ultra-wideband frequency range of 0.6-7.2 GHz, covering domestic and international 5G (excluding millimeter wave), LTE, Wi-Fi (2.4 GHz/5 GHz/6 GHz), local 5G, and Bluetooth. This transparent antenna with such an ultra-wideband range is the first of its kind in the world.

We have acquired numerous intellectual properties regarding electrode patterns (conductive film mesh) and power supply to achieve high performance. Thanks to the ingenuity in material quality and electrical and mechanical design, NINJA ANTENNA™ is lightweight and thin, weighing tens to hundreds of grams and measuring 0.5 mm to 0.8 mm in thickness. This allows for easy installation by securing it with a single screw in the ceiling or by using structural acrylic foam tape to attach it to walls, efficiently building coverage areas without compromising aesthetics.
Installation conditions

Installation conditions

Extensive experience and reliable support

NINJA ANTENNA™ offers high-quality products for both the Japanese and global markets. Compared to competitors, our products boast an exceptionally low defect rate and superior quality. We also provide comprehensive support in English, ensuring accurate and prompt assistance to our users.

With a diverse lineup of antennas, we have a proven track record of sales to major carriers and government agencies in Japan, as well as to leading carriers in the United States.

NINJA ANTENNA™ continues to deliver optimal antenna solutions that combine reliability and quality.

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