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Narrow-band
Operating at a small range of frequency with channels substantially narrower than the coherence bandwidth. Transmission speeds up to 1.544Mbps. 300 - 3400 Hz. 50 cps - 64 Kbps.
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Narrow band & Linear SSPA
Exodus Advanced Communications
Exodus Narrowband CW and Linearized SSPA products feature LDMOS, GaN,GaAsFET discrete and Chip & Wire Hybrid technologies covering frequency ranges from 1MHz to 26.5GHz at power levels exceeding 1KW for Modules and 10KW for Systems
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Narrow-band UHF/VHF Radios
UHF and VHF radio products are used in narrowband RF (radio-frequency) telemetry systems. These systems consist of a radio modem and low-powered transceiver at the remote station(s), and a transceiver connected to a modem or base station at the computer site. Up to 254 stations can be interrogated over a single UHF or VHF frequency.
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Narrow Band Filters (Single Octave)
MINI-POLE® Series
The MINI-POLE® Series of tunable filters is optimized for size, RF power handling, low distortion, and exceptional selectivity. The product line includes several standard designs in various bands to support a myriad of applications. Approximate performance is summarized in the MINI-POLE Series Selection Guide.
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Narrow Band Digital Signal Delay Lines
Advanced Science and Novel Technology, Co., Inc.
Narrowband (11GHz-17GHz) tunable clock phase shifterDelay adjustment range of 140psExhibits low jitter and limited temperature variation over industrial temperature range100MHz of bandwidth for the phase adjustment tuning portsIdeal for high speed proof-of-concept prototypingFully differential CML input interfacesFully differential CML output interface with 800mV single-ended swingLinearized data output for minimized undershoot/overshootSingle +3.3V or -3.3V power supplyPower consumption: 0.91WFabricated in SiGe for high performance, yield, and reliabilityStandard MLF/QFN 24-pin package
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Narrow Band Filters (Single Octave)
MINI-SMT® Series
The new MINI-SMT™ tunable filter advances our popular MINI-POLE® Series by providing Surface Mount (SMT) capability along with the field proven RF power handling, low distortion and exceptional selectivity performance of our MINI-POLE® filters. MINI-SMT™ bandpass options are available from 700 MHz to 3 GHz.
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Light Sources and Amplifiers
Light sources simulate the optical voice, video and data signals of real-life service applications, which is why they are used in various types of tests. Discover a broad range of products that cater to various testing requirements: singlemode or multimode, polarized or non-polarized, broadband or narrowband, tunable, ITU-wavelength-centered and much more.
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MXG X-Series Microwave Analog Signal Generator, 9 kHz to 40 GHz
N5183B
Get a fast, compact (2U) alternative to the PSG in the lab, depot or fieldAddress demanding tests of radar modules & systems with near-PSG levels of spectral purityCompensate for system loss & drive high-power amplifiers: +19 dBm output power, -55 dBc harmonics & -68 dBc spurious @ 20 GHzReduce calibration time with switching speed 600 sSimulate narrowband chirps & radar antenna scans with up to five internal function generators that can be used with AM, FM, OM pulse modulation
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PLC Line Drivers
Renesas' PLC line drivers are commonly used in broadband HomePlug (IEEE 1901.1) and G.hn (ITU-T G.9960) applications, as well as narrowband PRIME and G3-PLS applications (CENELEC-A).
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Coaxial Termination, DC to 18 GHz
909A
The Keysight 909A is a general-purpose, low-reflection load for terminating a 50-ohm coaxial system in its characteristic impedance over the dc to 18 GHz range. It is suitable for both broadband and narrowband measuring instruments. The Keysight 909A may be ordered with an APC-7, type-N female, or type-N male connector.
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Custom Antenna Development
Specializing in the development of unique antennas, JEM’s antenna design experience includes: Broadband Antennas, Narrowband Antennas, Genetic Antennas, Array Antennas & Beamformers.
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Radio Monitoring and Signal Analysis
Shoghi has a full portfolio of products which fulfill the customer requirements for radio monitoring and signal analysis. Shoghi has a very robust SDR based wideband radio monitoring solution which can be implemented both in static or mobile versions for HF and VHF/UHF frequency bands. The Shoghi Radio Monitoring and DF system is the full-fledged product which provides the facilities for wideband signal reception and advanced signal analysis capabilities in addition to both wideband and narrowband D capabilities. The signal analysis capabilities include the ability to demodulate and decode both narrowband and wideband signals and advanced signal protocol analysis for detection of specific data protocols used in the intercepted RF signals.
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Message Handling for Naval Platforms
NAVCIS
Like voice communications, data communications are essential for naval operations.The NAVICS® data communications solutions from Rohde & Schwarz contribute to your mission success. Tailored solutions from user-friendly email based systems up to complete message handling systems meet the challenges of current and future narrowband radio line communications.
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With CATV RF Input EDFA
HA4600/RF
Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai HA4600/RF series is the narrow-band multiplexing EDFA which suitable with CATV application. This EDFA build-in one unit 1550nm direct modulated CATV transmitter used in inter cutting local VAD service. Build-in WDM multiplexing TX optical signal and External input optical signal of the main road then enter EDFA amplification, to server the local users. In order to avoid TX output optical power and the external input optical power does not fit the main road interfere with each other, the output power of the TX through the build-in VOA, from front panel adjust and set. The whole unit is concision, install and debug convenient. Providing high-quality, low-cost solution for all-optical relay 1550nm optical CATV systems, second-grade service area or administration village inter cut local VAD service.
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Amplifiers
Instead of cascading a set of narrowband amps, use a single amplifier from Keysight and enjoy ultrabroad bandwidths - like 0.01 to 26.5 GHz, 0.045 to 50 GHz, and ranges in between. But the best thing about Keysight broadband amplifiers is what they eliminate and reduce: noise, crossover networks, and multiple power supplies.
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Frequency Synthesiser
RA062-F2
The RA062-F2 is a multiple LO module used to generate three pairs of LO signals, each pair being phase matched in order to provide the capability to drive two phase and amplitude matched, high sensitivity narrowband receivers such as might be required for an EW receiver system with DF functionality.The Stepped Frequency Synthesiser is based upon Direct Frequency Synthesis, DFS, whereby the 1GHz input reference signal is multiplied, filtered and mixed to generate a given number of isolated and filtered single tone CW signals from the 1GHz comb. A finely tuned signal is then generated using a multi-way switch to select between the 1GHz spaced CW tones and mixed with fine resolution signals generated using a custom DDS/VCO PLL network. In this way finely tuned signals can be generated between 7.5GHz and 23GHz.
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Narrow Band Filters (Single Octave)
POWER-POLE® Series
The POWER-POLE® Series of tunable filters provides improved RF performance with increased power handling capability and the lowest insertion loss for a given bandwidth. The product line includes several standard designs in various frequencies to support almost any application. Approximate performance is summarized in the POWER-POLE Series Selection Guide.
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Sound And Vibration Measurement
Trident
Nelson Acoustics teams with Viacoustics to provide turnkey sound and vibration measurement systems that are powerful yet easy to use, flexible to meet a variety of measurement challenges, extensible, and export data into customizable spreadsheets. The flagship product is called Trident, it's a multichannel realtime multi-analyzer that measures sound and vibration, in bands and narrowband, Zwicker loudness, sound intesity, and makes calibrated audio files.
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RF Mixers with Integrated LO
Analog Devices RF mixers/multipliers include both active and passive, as well as broadband and narrowband, products. These devices promise high performance and flexibility to help designers achieve their target specifications, reduce design time, and optimize costs. With leading specifications including speed, dynamic range, noise figure under blocking, SFDR, and ESD performance, ADI RF mixers and multipliers help to raise the bar within RF systems.
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Tunable Narrowband Terahertz Laser Source
TeraTune®
The TeraTune® provides a tunable narrowband terahertz source with a tuning range from 1.5 to 20 THz and a bandwidth of less than 100 GHz.
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90 Degree Hybrid Couplers To 26.5 GHz
Pulsar Microwave manufactures hybrid couplers and dividers from 400 MHz to 26.5 GHz for use in 50-ohm systems. These hybrids are available in narrowband and wideband designs with up to 20:1 bandwidth ratios. Most models are built to handle 100 watts input power. The designs are stripline, and optimized for best matching and isolation performance. Available with SMA or N type female connectors.
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SP8T RF Pin Diode Switches To 12 GHz
Pulsar Microwave manufactures 8-way absorptive and reflective RF switches in single-pole 8-throw configuration. They fulfill broadband and narrowband requirements from 40 MHz to 12 GHz and handle 200 milliwatts input power. The SP8T switches have an isolation of 60 dB and switching time of 100 ns. Most models specify 1.6:1 or better VSWR at all ports. The SP8T switches operate on a power supply of +/- 5VDC and switching control is 0-5 TTL logic. The unit comes standard with SMA female connectors. Options for control are line drivers and decoders.
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Optical Isolators
Thorlabs manufactures a wide selection of narrowband and broadband free-space optical isolators (Faraday isolators) that operate in spectral ranges from 365 nm to 9.80 µm, including high-power options, as well as fiber isolators designed for wavelength ranges from 650 to 2010 nm for polarization-independent versions and 770 nm to 2010 nm for polarization-dependent versions. For customers whose needs are not met by our stock selection, we offer a custom isolator service that can combine the best features across our entire isolator family. The Optical Isolator Selection Guide displays wavelength ranges and isolator types for all stocked isolators.
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Spectroradiometer
CAS 120-HR
Instrument Systems Optische Messtechnik GmbH
The high-resolution CAS 120-HR and CAS 120B-HR spectroradiometers are based on the CAS 120 series of array spectroradiometers from Instrument Systems. They were specially developed for precise measurement of narrow-band emission sources (laser, VCSEL) in price-sensitive mass production.
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RF Amplifiers
UST specializes in the testing, repair and refurbishment of all types of RF amplifiers (broadband and narrowband), microwave amplifiers and millimeter-wave amplifiers: solid state, thin film, traveling wave tube (TWT), low noise RF amplifiers, intermediate power RF amplifiers, limiting RF amplifiers, doubler RF amplifiers, driver RF amplifiers, variable gain RF amplifiers, and active frequency multipliers.
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Thermopile Detectors and Sensors
Our Thermopile Detectors are typically Thermopiles with integrated Thermistor providing analog output in various packages. Special designs include built-in lenses or reflectors to enhance sensing performance, Isothermal constructions, or Dual narrow-band windows. Our latest Thermopile Sensors include specially designed electronic circuitry to provide calibration, digital output, and functionality. With the DigiPile, Excelitas offers a unique design for measurement applications. With its digital output, this device does not require any low noise amplification. The CaliPile family provides integrated features that enable measurement, as well as presence detection applications.
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Narrow Band LNA Family
The COMM-connect range of Narrow Band Low Noise Amplifiers can be used to amplify signals in a very wide range of bands. The amplifiers comes equipped with a SMA connectors, for easy installation. Mechanical mounting is made easy by mounting flaps protruding the casing.
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Signal Analysis
FFT Analysis
The program FFT (Fast Fourier Transform) Analysis is used for narrow-band spectral processing of signals coming from the input channels of ADC modules and FFT spectrum analyzers (in real-time or recorded time realization view mode), as well as for viewing various spectral characteristics of signals.
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3dB 90 / 180deg Hybrid Coupler
Panda Microwave offer Covering up to 60GHz 3dB Hybrid Coupler, average power 1 to 50 Watts, available in Narrowband, Ultra Broadband, IP65, IP67 and Vacuum types. Including 90deg Hybrid Coupler and 180deg Hybrid Coupler. Our products are widely used in military and wireless infrastructure applications. We offer wide frequency coverage in single compact packages. The feature low insertion loss, high directivity and tight coupling.
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Terminations (Loads)
Loads find wide use as accessories for both broadband and narrowband measurement instruments. Keysight's family of fixed and sliding loads includes both general purpose grade loads as well as loads intended for use as calibration standards.
