Products
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X Band Cavity Bandpass Filter with Passband 8050MHz-8350MHz
Concept model CBF08050M08350Q07A1 is a cavity band pass filter with a center frequency of 8200MHz designed for operation X band. It has a max insertion loss of 1.0 dB and a maximum return loss of 14dB. This model is outfitted with SMA-female connectors.
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4×4 Butler Matrix from 0.5-6GHz
The CBM00500M06000A04 from Concept is an 4 x 4 Butler Matrix that operates from 0.5 to 6 GHz. It supports multichannel MIMO testing for 4+4 antenna ports over a large frequency range covering the conventional Bluetooth and Wi-Fi bands at 2.4 and 5 GHz as well as an extension up to 6 GHz. It simulates real-world conditions, directing coverage over distances and across obstacles. This enables true testing of smartphones, sensors, routers and other access points.
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0.8MHz-2800MHz / 3500MHz-6000MHz Microstrip Duplexer
The CDU00950M01350A01 from Concept Microwave is a microstrip Duplexer with passbands from 0.8-2800MHz and 3500-6000MHz. It has an insertion loss of less than 1.6dB and an isolation of more than 50 dB. The duplexer can handle up to 20 W of power. It is available in a module that measures 85x52x10mm .This RF microstrip duplexer design is built with SMA connectors that are female gender . Other configuration, such as different passband and different connector are available under different model numbers
Cavity duplexers are three port devices used in Tranceivers (transmitter and receiver) to separate the Transmitter frequency band from the receiver frequency band. They share a common antenna while working simultaneously at different frequencies. A duplexer is basically a high and a low pass filter connected to an antenna.
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0.8MHz-950MHz / 1350MHz-2850MHz Microstrip Duplexer
The CDU00950M01350A01 from Concept Microwave is a microstrip Duplexer with passbands from 0.8-950MHz and 1350-2850MHz. It has an insertion loss of less than 1.3 dB and an isolation of more than 60 dB. The duplexer can handle up to 20 W of power. It is available in a module that measures 95×54.5x10mm. This RF microstrip duplexer design is built with SMA connectors that are female gender. Other configuration, such as different passband and different connector are available under different model numbers.
Cavity duplexers are three port devices used in Tranceivers (transmitter and receiver) to separate the Transmitter frequency band from the receiver frequency band. They share a common antenna while working simultaneously at different frequencies. A duplexer is basically a high and a low pass filter connected to an antenna.
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Notch Filter & Band-stop Filter
Features
• Small size and excellent performances
• Low passband insertion loss and high rejection
• Broad, high frequency pass and stopbands
• Offering full range of 5G NR standard band notch Filters
Typical Applications of the Notch Filter :
• Telecom Infrastructures
• Satellite Systems
• 5G Test & Instrumentation& EMC
• Microwave Links
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Highpass Filter
Features
• Small size and excellent performances
• Low passband insertion loss and high rejection
• Broad, high frequency pass and stopbands
• Lumped-element, microstrip, cavity, LC structures are avaliable according to different applications
Applications of the Highpass Filter
• Highpass filters are used to reject any low-frequency components for the system
• RF laboratories use highpass filters to build various test setups which require low-frequency isolation
• High Pass Filters are used in harmonics measurements to avoid fundamental signals from the source and only allow high-frequency harmonics range
• Highpass Filters are used in radio receivers and satellite technology to attenuate low-frequency noise
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Bandpass Filter
Features
• Very low insertion loss, typically 1 dB or much less
• Very high selectivity typically 50 dB to 100 dB
• Broad, high frequency pass and stopbands
• Ability to handle very high Tx power signals of its system and other wireless systems signals appearing at its Antenna or Rx input
Applications of the Bandpass Filter
• Bandpass filters are used in a wide range of applications such as mobile devices
• High-performance Bandpass filters are used in 5G supported devices to improve signal quality
• Wi-Fi routers are using bandpass filters to improve signal selectivity and avoid other noise from surroundings
• Satellite technology uses bandpass filters to choose the desired spectrum
• Automated vehicle technology is using bandpass filters in their transmission modules
• Other common applications of bandpass filters are RF test laboratories to simulate test conditions for various applications
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Lowpass Filter
Features
• Small size and excellent performances
• Low passband insertion loss and high rejection
• Broad, high frequency pass and stopbands
• Concept’s low pass filters are ranging from DC up to 30GHz , handle power up to 200 W
Applications of Low Pass Filters
• Cut off high-frequency components in any system above its operating frequency range
• Low pass filters are used in radio receivers to avoid high-frequency interference
• In RF test laboratories, low pass filters are used to construct complex test setups
• In RF transceivers, LPFs are used to significantly improve the low-frequency selectivity and signal quality
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Wideband Coaxial 6dB Directional Coupler
Features
• High Directivity and low I.L
• Multiple, Flat Coupling Values available
• Minimum coupling variation
• Covering the entire range of 0.5 – 40.0 GHz
Directional Coupler is a passive device used for sampling incident and reflected microwave power, conveniently and accurately, with minimal disturbance to the transmission line. Directional couplers are used in many different testing applications where power or frequency needs to be monitored, leveled, alarmed or controlled
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Wideband Coaxial 10dB Directional Coupler
Features
• High Directivity and Minimal RF Insertion Loss
• Multiple, Flat Coupling Values available
• Microstrip, stripline, coax and waveguide structures are avaliable
Directional couplers are four-port circuits where one port is isolated from the input port.They are used for sampling a signal, sometimes both the incident and reflected waves
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Wideband Coaxial 20dB Directional Coupler
Features
• Microwave Wideband 20dB Directional Couplers, up to 40 Ghz
• Broadband, Multi Octave Band with SMA, 2.92mm, 2.4mm, 1.85mm connector
• Custom and optimized designs are available
• Directional, Bidirectional, and Dual Directional
Directional coupler is a device that samples a small amount of Microwave power for measurement purposes. The power measurements include incident power, reflected power, VSWR values, etc
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Wideband Coaxial 30dB Directional Coupler
Features
• Performances can be optimized for the forward path
• High directivity and isolation
• Low Insertion Loss
• Directional, Bidirectional, and Dual Directional are avaliable
Directional couplers are an important type of signal processing device. Their basic function is to sample RF signals at a predetermined degree of coupling, with high isolation between the signal ports and the sampled ports