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Simulating Automatic Obscuration and Multipath for Realistic GNSS Receiver Testing

2013-09-23 11:34:41| rfglobalnet Downloads

The R&S®SMBV100A is both, a versatile general-purpose vector signal generator and a powerful GNSS signal simulator. It can simulate up to 24 satellites in realtime for testing GNSS receivers flexibly, reliably, and cost-efficiently. The R&S®SMBV100A supports receiver testing under realistic conditions by offering features such as obscuration simulation and automatic multipath generation. Out of a multitude of possible test scenarios – with predefined or user-specific settings – this application note presents some examples to give an impression of the instrument’s capabilities.

Tags: testing automatic realistic receiver

 

Rockwell Collins Awarded Contract To Develop Secure Software Defined Radio GNSS Receiver Capability

2013-09-20 06:54:44| rfglobalnet News Articles

Rockwell Collins has received a $2M contract from the Air Force Research Laboratory (AFRL) to develop and demonstrate a secure software defined radio (SDR) Global Navigation Satellite System (GNSS) receiver capability.

Tags: software radio develop defined

 
 

Single LNB Regulator serves satellite receiver applications.

2013-09-19 14:31:47| Industrial Newsroom - All News for Today

Supplied in 3 x 3 mm QFN package (suffix ES) with exposed pad for thermal dissipation, A8304SESTR-T monolithic linear and switching voltage regulator provides power and interface signals to LNB (Low Noise Block) down converter via coaxial cable. Boost switch and compensation circuitry, integrated within device, reduce external component requirements, while 704 kHz switching frequency and user-controlled output current limit minimize size of passive filtering components. This story is related to the following:Controls and ControllersSearch for suppliers of: Voltage Regulators |

Tags: single applications serves satellite

 

Smart RF Receiver ICs target automotive applications.

2013-09-17 14:30:28| Industrial Newsroom - All News for Today

Housed in 5 x 5 mm QFN32 package, Models ATA5781, ATA5782, and ATA5783 consume 9.8 mA in receive mode and offer sensitivity of -122.5 dBm when programming intermediate frequency bandwidth to lowest value of 25 kHz. Blocking performance minimizes power-robbing false wake-ups and prevents RF range reduction and communication failure caused by RF disturbers. Applications include remote keyless entry, passive entry go/passive entry passive start, remote start, and tire pressure monitoring systems. This story is related to the following:Communication Systems and EquipmentSearch for suppliers of: RF Receivers

Tags: applications automotive target smart

 

RF Receiver Modules offer signal interception capability.

2013-09-17 14:30:28| Industrial Newsroom - All News for Today

Designed for demanding signals intelligence applications, RFeye® Nexus Modules offer 80 MHz real-time bandwidth from 100 kHz to 18 GHz or 100 kHz to 6 GHz. Each module is capable of sweeping at 150 GHz/s with optimized noise characteristics for reliable capture of all signals, including short-burst events. Flexible backplane and interface options allow modules to be installed in any suitable enclosure and connected to power, PCIe, trigger, and reference sources. This story is related to the following:RF Receivers |

Tags: offer modules signal capability

 

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