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Multi-Band Embedded Antenna II

Multi-Band Embedded Antenna II

Custom

Designed for integration into compact wireless devices, including smartphones and handheld terminals.
STAF optimizes the antenna geometry for your target frequency band to achieve stable impedance matching and high radiation efficiency within your PCB layout constraints.
Multi-Band Embedded Antenna II - Custom Embedded Antenna for Compact Wireless Devices
 
 

Features

1. Optimized for Compact Devices

STAF collaborates with your design team from the earliest development stage to define the optimal antenna keep-out area and reserved space within your enclosure and PCB layout. We design the antenna geometry while accounting for nearby components, ground plane conditions, and mechanical constraints to ensure stable impedance matching and consistent RF performance. Our proprietary radiating element structure maintains strong Gain, stable Radiation Pattern characteristics, and high Radiation Efficiency—even when installed in close proximity to metal surfaces. The antenna element is thermally bonded to a molded housing, enabling multiple radiating elements to be integrated into a single compact structure for multi-band or MIMO configurations.

2. Supports a Wide Range of Frequency Bands

Modern wireless devices are required to support multiple standards and frequency bands, including Wi-Fi, Bluetooth, LTE, and GNSS. The Multi-Band Embedded Antenna supports multiple feed points, making it an optimal solution for multi-standard and multi-band integration.
The antenna can be tuned to target frequency bands such as 400 MHz and 920 MHz, as well as other specified frequency ranges.

3. Supports Lower Production Volumes than MID or LDS

Manufacturing methods such as MID and LDS, which form antenna elements directly on resin substrates, typically require large production volumes of 100,000 units or more. Our Multi-Band Embedded Antenna supports production volumes starting from several tens of thousands of units. Please contact us for details.

Applications

Smart meters, GPS trackers and logistics management devices, LTE routers and gateways, rental cars, car-sharing and bike-sharing systems

Specifications & Standards

Operating Frequency Custom (Please contact us)
Type λ/4 Monopole Antenna (GND required)
Gain 3 dBi or less
Radiation Pattern Omnidirectional
Input Impedance Nominal 50Ω
Connector Custom (Please contact us)
Coaxial Cable Length -
Dimensions
Approx. L7 x W40 x T6 [mm]
Operating Temperature Range 20–85 [℃]
Accessories  -
RoHS2 Compliance  No RoHS2 restricted substances used
Dust / Water Protection -
Remarks
Do not use our products in applications requiring extremely high safety and reliability.
(e.g., space equipment, transportation control systems, power generation control systems for nuclear/thermal/hydroelectric plants, or medical devices that directly affect human life)

Other Embedded Antenna Products (Compact Enclosure Size)