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Supplier: Accuris
Description: NARROWBAND HANDS-FREE COMMUNICATION IN MOTOR VEHICLES
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Supplier: Accuris
Description: NARROWBAND ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING POWER LINE COMMUNICATION TRANSCEIVERS FOR PRIME NETWORKS
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Supplier: Accuris
Description: NARROWBAND ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING POWER LINE COMMUNICATION TRANSCEIVERS FOR G3-PLC NETWORKS
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Supplier: Accuris
Description: LOW-FREQUENCY (LESS THAN 500 KHZ) NARROWBAND POWER LINE COMMUNICATIONS FOR SMART GRID APPLICATIONS
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Supplier: Texas Instruments
Description: High Performance RF Transceiver for Narrowband Systems 32-VQFN -40 to 85
- Bias / Operating Current: 17 mA
- Data Rate: 200 kbps
- Device Type: Transceiver
- Features: RoHS Compliant
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Supplier: Texas Instruments
Description: High Performance RF Transmitter for Narrowband Systems 32-VQFN -40 to 85
- Data Rate: 200 kbps
- Device Type: Transmitter
- Features: RoHS Compliant
- Number of Transmitters: 16 #
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Supplier: Texas Instruments
Description: Ultra-High Performance RF Narrowband Transceiver 32-VQFN -40 to 85
- Bias / Operating Current: 17 mA
- Data Rate: 200 kbps
- Device Type: Transceiver
- Features: RoHS Compliant
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Description: IEC 62056-8-5:2017 specifies the IEC 62056 DLMS/COSEM communication profile for metering purposes based on the Recommendations ITU-T G.9901: Narrowband orthogonal frequency division multiplexing power line communication transceivers - Power spectral density specification and
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Description: IEC 62056-8-4:2018 specifies DLMS/COSEM communication profiles for narrow-band OFDM power line carrier PRIME neighbourhood networks using the modulation as specified in Recommendation ITU-T G.9904:2012. Three communication profiles are specified: • a profile using the IEC
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Description: A worldwide standard for narrowband power line communications (PLC) via alternating current, direct current, and nonenergized electric power lines using frequencies below 500 kHz. Data rates of up to 500 kb/s are supported. The field of use includes Smart Grid applications. Coexistence
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Supplier: CSA Group
Description: IEC 62056-8-5:2017 specifies the IEC 62056 DLMS/COSEM communication profile for metering purposes based on the Recommendations ITU-T G.9901: Narrowband orthogonal frequency division multiplexing power line communication transceivers - Power spectral density specification and
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Supplier: CSA Group
Description: IEC 62056-8-4:2018 specifies DLMS/COSEM communication profiles for narrow-band OFDM power line carrier PRIME neighbourhood networks using the modulation as specified in Recommendation ITU-T G.9904:2012. Three communication profiles are specified: • a profile using the IEC
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Supplier: Texas Instruments
Description: CC1020 Single-Chip FSK/OOK CMOS RF Transceiver for Narrowband Apps in 402-470 and 804-940 MHz Range
- Device Type: Transceiver
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Description: Changes to clarify how and when to encrypt header and payload information elements, update the interleaver design in order to eliminate some drawbacks in certain channels, a new PHY data primitive attribute so sub-band SNR data can be obtained from the PHY, modification to the frame counter size for
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Supplier: Conductix-Wampfler
Description: Nexus NBTM uses robust narrowband signal technology to transmit up to 16 discrete, bidirectional, packetized signals over power conductors. The digital handshake ensures that both devices have successfully sent and received the command. Control signals are sent over phase power conductors
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Description: An amendment to the IEEE Std 1901.2-2013™ standard for narrowband power line communications (PLC) via alternating current, direct current, and nonenergized electric power lines using frequencies below 500 kHz. The scope of the amendments include changes to clarify how and when to
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Description: research-oriented topics. Fully updated and revised second edition of “Voice Compression and Communications”, expanded to cover Audio features Includes two new chapters, on narrowband and wideband AMR coding, and MPEG audio coding Addresses the new developments in the field of wideband
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Description: Standard
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Supplier: SAE International
Description: methods of measuring incidental narrowband radiation from vehicles and devices. The standard also establishes performance levels intended to protect nearby communication and broadcast receivers. It is intended to serve as an alternate method of measuring electromagnetic radiation which
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Supplier: Rohde & Schwarz USA, Inc.
Description: solution for IP based data transmission. State-of-the-art, forward-looking technology Efficient, IP based data transmission methods for narrowband radio channels Extending communications beyond the line of sight (LOS) Multiline capability for simultaneous
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Supplier: Nokia
Description: narrowband internet of things/machine-type communications (IOT/MTC) network. It delivers the flexibility, performance, scalability, and reliability you need to support network signaling loads that are increasing with the rise of subscribers, connected devices, and new network
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Supplier: TelephoneStuff.com
Description: - Sennheiser HD Voice Clarity – Wideband sound for a more natural experience - Full workday Talk Time – 8 hours in wideband sound mode and 12 hours in narrowband sound mode - Intelligent fast charging – 50% in 20 minutes gives you 4 hours talk time - Long Distance
- Application: Telephone / Voice Communication
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Supplier: Linx Technologies
Description: communication at 315MHz, 418MHz or 433MHz. Compared to 2.4GHz modules, narrowband modules from Linx provide longer range and lower current consumption at a more cost-effective price. Benefits Attain longer range: send and receive digital data from up to 3,000 feet (914 meters) away
- Data Rate: 0.0650 to 10 kbps
- Device Type: Transceiver
- Features: RoHS Compliant
- Supply Voltage: 2.5 V, 2.7 V, 3 V, 3.3 V, 3.6V, Other
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Supplier: Linx Technologies
Description: communication at 315MHz, 418MHz or 433MHz. Compared to 2.4GHz modules, narrowband modules from Linx provide longer range and lower current consumption at a more cost-effective price. Benefits Attain longer range: send and receive digital data from up to 3,000 feet (914 meters) away
- Data Rate: 0.0650 to 10 kbps
- Device Type: Transceiver
- Features: RoHS Compliant
- Supply Voltage: 2.5 V, 2.7 V, 3 V, 3.3 V, 3.6V, Other
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Supplier: Linx Technologies
Description: communication at 315MHz, 418MHz or 433MHz. Compared to 2.4GHz modules, narrowband modules from Linx provide longer range and lower current consumption at a more cost-effective price. Benefits Attain longer range: send and receive digital data from up to 3,000 feet (914 meters) away
- Data Rate: 0.0650 to 10 kbps
- Device Type: Transceiver
- Features: RoHS Compliant
- Supply Voltage: 2.5 V, 2.7 V, 3 V, 3.3 V, 3.6V, Other
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Supplier: TelephoneStuff.com
Description: The SH 330 IP wideband headset delivers natural high-definition sound for superior voice clarity, accented speaker recognition, and reduced echo. Compared with traditional narrowband headsets, wideband technology offers a more natural and warm sound, and captures more speech details at high
- Application: Telephone / Voice Communication
- Features: Noise Cancellation
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Supplier: TelephoneStuff.com
Description: The SH 350 IP features a noise-cancelling microphone for clearer speech recognition combined with large ear pads which block background noise for enhanced productivity. Compared with traditional narrowband headsets, wideband technology offers a more natural and warm sound, and captures more
- Application: Telephone / Voice Communication
- Features: Noise Cancellation
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Supplier: Linx Technologies
Description: for reliable one-way wireless communication at 315MHz, 418MHz or 433MHz. Compared to 2.4GHz modules, narrowband modules from Linx provide longer range and lower current consumption at a more cost-effective price. Benefits Attain longer range: send or receive digital data from up
- Data Rate: 10 kbps
- Device Type: Receiver
- Features: RoHS Compliant
- Supply Voltage: 2.5 V, 2.7 V, 3 V, 3.3 V, 3.6V, Other
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Supplier: RS Components, Ltd.
Description: UART. Embedded Bluetooth stack profiles: SPP, A2DP, HFP/HSP and AVRCP. Audio decoders: SBC, AAC, aptX. Enhanced hands-free voice capability narrowband and wideband CODECs with cVc DSP. Supports iAP profile discovery for Apple iPhone and iPad Bluetooth accessories. Available as an A2DP audio
- Interface: USB, Other
- TJ: 85 C
- Technology: Bluetooth
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Supplier: QUALCOMM, Incorporated
Description: The MDM9206 LTE modem is designed as a global multi-mode connectivity solution and purpose-built to provide reliable, optimized cellular connectivity for the next-generation of IoT products and services requiring low bandwidth and years of battery-life. The MDM9206 narrowband multi-mode LTE
- Data Rate: 20 to 375 kbps
- Device Type: Modem
- Technology: GPRS, Other
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Supplier: TelephoneStuff.com
Description: (Digital Sound Processing) allows user to better hear and be heard - Choice of Wideband sound (150 – 6,800 Hz) or Narrowband (300-3,400 Hz) to match phone system and increase clarity for both parties - Talk time up to 6 hours depending on range and talk time associated with the device
- Application: Telephone / Voice Communication
- Features: Bluetooth®
- Type: Wireless
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Supplier: Silicon Labs
Description: Features Dual-mode wideband (50 Hz to 7.0 kHz) / narrowband (200 Hz to 3.4 kHz) audio codec with 16-bit, 16 kHz sampling for high fidelity audio Adaptive battery voltage generation minimizes power in all operating modes Entire solution can
- Device Type: Powerline Networking, Other
- Features: RoHS Compliant
- IC Package Type: TQFP
- Interface: SLIC
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Supplier: Sealevel Systems, Inc.
Description: The ACC-188 USB synchronous serial radio adapter and free software from the Defense Information Systems Agency (DISA) upgrades tactical radios with the capability to send and receive IP data such as GPS maps, images, coordinates, and IM-type communications. The ACC-188 operates in
- Device Type: Serial Adapter
- Network / Bus: USB
- Number of Ports: 1
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Supplier: Richardson RFPD
Description: High Ruggedness N-Channel Enhancement-Mode Lateral MOSFET. RF power transistor suitable for both narrowband and broadband CW or pulse applications operating at frequencies from 1.8 to 2000 MHz, such as military radio communications and radar. This device is fabricated using Freescale’s
- Operating Frequency: 1.8 to 2000 MHz
- Output Power: 25 watts
- Package Type: Other
- Power Gain: 25.5 dB
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Supplier: Richardson RFPD
Description: High Ruggedness N-Channel Enhancement-Mode Lateral MOSFET. RF power transistor suitable for both narrowband and broadband CW or pulse applications operating at frequencies from 1.8 to 2000 MHz, such as military and radio communications and radar. This device is fabricated using
- Operating Frequency: 1.8 to 2000 MHz
- Output Power: 100 watts
- Package Type: Other
- Power Gain: 27.2 dB
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Supplier: Richardson RFPD
Description: High Ruggedness N-Channel Enhancement-Mode Lateral MOSFET. RF power transistor suitable for both narrowband and broadband CW or pulse applications operating at frequencies from 1.8 to 2000 MHz, such as military and radio communications and radar. This device is fabricated using
- Package Type: Other
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Supplier: Richardson RFPD
Description: High Ruggedness N-Channel Enhancement-Mode Lateral MOSFET. RF power transistor suitable for both narrowband and broadband CW or pulse applications operating at frequencies from 1.8 to 2000 MHz, such as military radio communications and radar. This device is fabricated using Freescale’s
- Package Type: Other
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Supplier: RFMW
Description: The TriQuint 854823 is a high rejection Intermediate Frequency (IF) filter for use in narrowband wireless communications systems. The center frequency of this filter is 86.6 MHz and the bandwidth is 0.4 MHz. The insertion loss is 6.5 dB maximum and the filter is packaged in a hermetic
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Supplier: RFMW
Description: The TriQuint 854651 is a high rejection Intermediate Frequency (IF) filter for use in narrowband wireless communications systems. The center frequency of this filter is 70 MHz and the bandwidth is 0.5 MHz. The insertion loss is 8 dB maximum and the filter is packaged in a hermetic
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Supplier: RFMW
Description: The 854833-1 is a high rejection Intermediate Frequency (IF) filter for use in narrowband wireless communications systems. The center frequency of this filter is 150 MHz and the bandwidth is 1.18 MHz. The insertion loss is 25 dB maximum and the filter is packaged in a hermetic
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Supplier: RFMW
Description: The TriQuint 855992 is a high rejection Intermediate Frequency (IF) filter for use in narrowband wireless communications systems. The center frequency of this filter is 240 MHz and the bandwidth is 3.75 MHz. The insertion loss is 16.5 dB maximum and the filter is packaged in a hermetic
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they move out of 5G terrestrial network coverage. This is particularly important for M2M/IoT devices which provide critical communications (e.g., applications in eHealth or vital asset tracking). Remcom contributed an article to Microwave Journal describing the electromagnetic (read more)
Browse Communications Software Datasheets for Remcom (USA) -
Features: Various filter kinds: Narrow Bandpass Filters, Narrowband Filters for Biochemistry Analyzers, Narrowband Filters for Enzyme Labelling Instrument, Narrowband Filters for Polarimeter, Fluorescence filters, Ultra-Violet (UV) Narrowband Filters and (read more)
Browse Optical Filters Datasheets for Hangzhou Shalom Electro-optics Technology Co., Ltd. -
battery-powered radio equipment and can operate in both FDD and TDD modes. The ADRV9002 operates from 30 MHz to 6000 MHz and covers the UHF, VHF, licensed and unlicensed cellular bands, and industrial, scientific, and medical (ISM) bands. The IC can support both narrowband (12 kHz) and wideband standards (read more)
Browse RF Transceivers Datasheets for Richardson RFPD -
KRYTAR’s new dual directional coupler expands the family of superior performance products offering ultra-broadband coverage in compact packages. KRYTAR’s Model 500520020 is a multi-purpose, stripline design that exhibits excellent coupling over the 0.5 to 20.0 GHz frequency band.
(read more)
Browse RF Couplers Datasheets for KRYTAR, Inc.
Conduct Research Top
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Smart Computing Article - frequency hopping spread spectrum (FHSS) to FTP
LAN. One is called narrowband technology, in which a radio system sends and receives data on a specified radio frequency. By using separate radio frequencies for each act of communication, privacy and a lack of interference are maintained, much like separate phone lines keep conversations between
More Information Top
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http://repository.up.ac.za/bitstream/handle/2263/27090/00front.pdf?sequence=1
complex Quadrature Phase Shift Keying (QPSK) system were employed as the narrowband com- munication link of choice for the AWGN and flat fading channel performance evaluation platforms.
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Ultra-Low-Power Short-Range Radios
In applications that require ultra-high throughput or secure, non-radiating com- munication, techniques other than narrowband communication may offer superior performance.
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http://dspace.mit.edu/openaccess-disseminate/1721.1/67361
Furthermore, due to their large transmission bandwidth, UWB systems need to coexist and contend with many narrowband communication systems.
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Propagation Models for Body-Area Networks: A Survey and New Outlook
defined, including narrowband communications , UWB, and .
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A review of radio channel models for body centric communications
For narrowband communications the applicability of a generic path loss model is contended, before presenting some of the scenario specific models which have proven successful.
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Ultra-Wideband Radio Frequency Identification Systems
Fading, shadowing, and signal blockage is commonly found in narrowband communication systems.
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Ultra Wideband Antennas and Propagation for Communications Radar and Imaging
However, after 1910, the general interest turned to narrowband communications .
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http://calhoun.nps.edu/public/bitstream/handle/10945/8544/integrationofcom00ston.pdf?sequence=1
ability for two-way global narrowband communications .
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AGC and ADC effects on receiver performance in FDM based narrowband wireless systems
Narrowband communication systems based on frequency division multiplexing (FDM) are widely used for low data rate applications such as medical telemetry systems and radio microphone systems; for instance, the regulatory standards for these systems in Japan (RCR STD-15 [1] and RCR …
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The 220 MHz ITS spectral allocation: potential, pitfalls, and applications
Still, a narrowband communica- tions capability around 25 kb/s would suffice for many traffic sensors.