5G Antenna Coupler

antenna coupler（FA-600、FA-600Ⅱ）

In addition to mobile communication frequencies (800MHz, 1.5 GHz, 1.7GHz, 2GHz, etc.), it supports small broadband 600MHz to 6GHz that covers the frequencies planned to be used in the 5th generation mobile communication system (commonly known as sub 6GHz). It is an antenna coupler.
By combining with our 28GHz or 43GHz band wild antenna coupler, a test system for all frequencies covered by mobile communication can be built with a desktop-sized shield box.
And, the model that NFC is installed is also on the lineup. The NFC test can be made at the same time.

Specifications

600MHz – 18GHz antenna coupler（FA-618）

Our antenna coupler FA-600, designed for sub-6GHz, has been further broadened to support frequencies from 600MHz to 18GHz. By combining it with our millimeter-wave antenna coupler, a test system that accommodates a wide frequency range can be constructed in a table-top sized shield box.

small antenna coupler
（FA-586S/FA-506S/FA-524S/FA-529S/FA-543S/FA-595S/FA-597S/FA-598S）

An ultra -compact antenna coupler developed exclusively for shield boxes . Morita Tech Antenna Coupler The performance that enables short -distance measurement , which is the greatest feature, is miniaturized as it is, and it is oil-extracted in our shield box for terminals . Since all frequencies are designed to have the same size, you can easily support different frequencies simply by changing them.

Installation example for FS-1801 terminal use FA-529Sx32

FS-1801 module application example FA-529Sx17

FS-1905 installed example FA-543Sx9

24GHz to 43.5GHz antenna coupler（FA-290/FA-291,FA-430/FA-431)

This is a standard-sized millimeter-wave high-performance antenna coupler for 5th generation mobile communication systems, with an emphasis on using the coupler in close contact with the measurement object. By flattening the coupling characteristics and absorbing the VSWR disturbance during total reflection, the EVM (RMS) value is improved and it is very useful for OTA measurement. 24GHz ~ 29.5GHz model and 24GHz ~ 43.5GHz model are available , and a total of 4 models of large and small sizes are available.

Specifications

Bonding characteristics

FA-290 facing coupling.

Reflection attenuation characteristics during total reflection.

When FA-290 5mm thick aluminum is placed on the coupler surface.

4×4 MIMO V・H Polarization Compatible Antenna Coupler
(FA-786S / FA-706s / FA-724S / FA-729s / FA-743s)

The FA-729S and FA-743S have four couplers, two horizontal polarization couplers and two vertical polarization couplers, while maintaining the performance of our standard antenna couplers FA- 291 and FA-431. Built-in and can be used for compact MIMO tests as well as communication tests for each polarization.

Same polarization coupling frequency characteristic/Cross polarization isolation characteristics

V/H Compatible Antenna Coupler
（FA-686S / FA-606s / FA-624S / FA-629s / FA-643s）

One antenna coupler for horizontal polarization and vertical polarization, respectively, from sub 6 GHz band (3.5 GHz to 5 GHz), 28 GHz band (24.5 GHz to 29.5 GHz), and 28 GHz band to 43 GHz (24.5 GHz to 43.5 GHz) Each antenna coupler is covered. By incorporating a horizontal polarization and vertical polarization coupler in one unit, it is possible to achieve a compact test.

Inter-coupler (V-H) isolation characteristics

4×4+4×4 or 8×8 MIMO対応アンテナカプラ（FA-986S,FA-906S）

The FA-906S is a MIMO test antenna coupler that incorporates eight antenna couplers in the sub-6GHz band (3.5GHz – 5GHz). By reproducing MIMO waves, MIMO testing can be achieved in a compact manner.

SUB 6 GHz / 28 GHz Band V / H Compatible Antenna Coupler(FA-862S)

This is an antenna coupler that combines a SUB6GHz band (3.5GHz-4.9GHz) and a 28GHz band antenna coupler that support both horizontal and vertical polarization, and is combined into one unit. The FA-862S incorporates horizontal and vertical polarization couplers in both the SUB6GHz and 28GHz frequency bands, making it possible to realize tests in both frequency bands in a compact manner.

Same polarization coupling frequency characteristic/Cross polarization isolation characteristics

Sub 6GHz band / 28GHz 28GHz band 4×4 MIMO carrier aggregation test antenna coupler (FA-926S)

The FA-926S has four built-in antenna couplers for the sub-6GHz band (3.5GHz-5GHz) and millimeter wave band (24.5GHz-29.5GHz), allowing for compact MIMO testing and high-speed communication testing through carrier aggregation for each of the two bands.

Coupler ArrangementMillimeter Wave Coupler (24.5GHz-29.5GHz) Arrangement: m1, m2, m3, m4Sub 6 Wave Band Coupler (3.5GHz-5GHz) Arrangement: s1, s2, s3, s4

Antenna coupler for both 28 GHz band Circular polarization(FA-520C)

The FA-520C is a circularly polarized 28 GHz band antenna coupler that can receive both horizontal and vertical polarized waves with a single coupler and can be used for simple transmission monitoring and beam arrival tests. In addition, space saving can be realized by adopting it in a simple terminal testing machine.

FA-520C是频宽28GHz圆偏波天线耦合器，可通过单个耦合 器接收水平、垂直两偏波，亦可用于简易传递监测、波束 抵达测试等。另外，用于简易终端测试机上可节省空间。

H/V polarization coupling frequency characteristic/Return loss characteristics

Antenna coupler for both 28 GHz band Circular polarization(FA-521C)

FA-521C is a convex type 28GHz band circular polarized antenna coupler that can receive both horizontal and vertical polarizations with a single coupler. By using a convex structure, it allows for alignment with the measurement object in a probe-like manner.

Wideband Wave Coupler (WA-667S)

The WA-667S supports an ultra-wideband range from 600 MHz to 67 GHz, covering all mainstream bands of mobile communication, allowing it to accommodate various types of testing with a single unit. It can be utilized for testing terminals, various devices, and modules (such as spurious detection), as well as for monitoring.

Maximum power1W(CW)Gain-25dBtypGain1.85mm

<h3>Characteristics</h3>

2×2 MIMO compatible antenna coupler (FZ-629S Series)

This is a compact and thin MIMO test-compatible antenna coupler that integrates couplers for horizontal and vertical polarization into a single unit. It is designed to allow the radio waves to pass through when placed close to antenna couplers for LTE/NR FR1, avoiding interference. Three types are available with radiation surfaces at 0°, 45°, and 90°.