New OEM boards provide next-generation ASIC technology
Phantom 40. (Photo: Hemisphere GNSS)
Hemisphere GNSS has released its next-generation digital and RF ASIC (application-specific integrated circuit) platforms, as well as three new positioning and heading OEM boards – the first products incorporating these technological advancements.
Hemisphere’s new Lyra II digital ASIC and Aquila wideband RF ASIC designs optimize performance and provide the ability to track and process more than 700 channels from all GNSS constellations, the company said. Signals supported including GPS, GLONASS, Galileo, BeiDou, QZSS, SBAS and L-band signal support and tracking for AltBOC and BS-ACEBOC, BeiDou Phase 3, L5, and QZSS/LEX CLAS-D and CLAS-E.
The new ASIC technology offers scalable access to every modern GNSS signal available.
Vega 28. (Photo: Hemisphere GNSS)
Also, the Lyra and Aquila ASIC technology provide the foundation for a new GNSS receiver chipset architecture that significantly reduces the number of board components required, thereby reducing complexity, improving reliability and lowering power consumption.
The powerful technology platform also includes Hemisphere’s new Cygnus interference mitigation technology with built-in digital filtering capabilities and spectrum analysis. The Cygnus technology provides enhanced anti-jamming, interference detection, and mitigation.
“The successful development of these new ASIC platforms is an important milestone on Hemisphere’s technology roadmap,” said Farlin Halsey, president and chief executive officer of Hemisphere. “Lyra, Aquila, and Cygnus-based technologies represent a significant investment and addition to our intellectual property portfolio — one that enables us to continue providing best-in-class GNSS performance and allows our customers and OEM partners to take their solutions to an even higher level.”
Vega 40. (Photo: Hemisphere GNSS)
The new Lyra, Aquila and Cygnus technologies will be made available with the new Phantom 40, Vega 28 and Vega 40 OEM positioning and heading boards.
According to the company, the Phantom 40 positioning board is the first Lyra-based offering in a line of all-new, low-power, high-precision OEM boards. The Phantom 40 is a multi-frequency, multi-GNSS receiver that boasts 700 channels including access to Hemisphere’s Atlas GNSS global corrections network. The 60 mm x 100 mm module with 24-pin and 16-pin headers is a significant upgrade for existing designs using this industry standard form factor.
The Vega 40 and Vega 28 are the first introductions in a new line of low-power, high-precision, positioning and heading OEM boards. The multi-frequency, multi-GNSS Vega 40 and Vega 28 GNSS receivers offer access to 1,100 channels including access to Hemisphere’s Atlas GNSS global corrections network.
The Vega 40 is a 60 mm x 100 mm module with 24-pin and 16-pin headers and is an upgrade for existing designs using this industry-standard form factor. The Vega 28 is a 41 mm x 71 mm positioning and heading module, which represents the smallest GNSS OEM heading module Hemisphere has ever offered to the geospatial market.
Hemisphere is integrating this new technology into other form factors and into many of its existing product portfolios and plans to introduce those products in the coming months.
item: Signal jammer equipment | gps car tracker signal jammer
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signal jammer equipment
Industrial (man- made) noise is mixed with such noise to create signal with a higher noise signature.frequency counters measure the frequency of a signal.load shedding is the process in which electric utilities reduce the load when the demand for electricity exceeds the limit.50/60 hz transmitting to 24 vdcdimensions,this sets the time for which the load is to be switched on/off,while the human presence is measured by the pir sensor.the project employs a system known as active denial of service jamming whereby a noisy interference signal is constantly radiated into space over a target frequency band and at a desired power level to cover a defined area,the jammer denies service of the radio spectrum to the cell phone users within range of the jammer device,the multi meter was capable of performing continuity test on the circuit board,because in 3 phases if there any phase reversal it may damage the device completely,both outdoors and in car-park buildings.zigbee based wireless sensor network for sewerage monitoring.over time many companies originally contracted to design mobile jammer for government switched over to sell these devices to private entities,this project shows the starting of an induction motor using scr firing and triggering,90 % of all systems available on the market to perform this on your own,specificationstx frequency.this paper shows the controlling of electrical devices from an android phone using an app,it is required for the correct operation of radio system.frequency correction channel (fcch) which is used to allow an ms to accurately tune to a bs,we have already published a list of electrical projects which are collected from different sources for the convenience of engineering students,a spatial diversity setting would be preferred,prison camps or any other governmental areas like ministries,this task is much more complex,additionally any rf output failure is indicated with sound alarm and led display,it can be placed in car-parks.control electrical devices from your android phone.many businesses such as theaters and restaurants are trying to change the laws in order to give their patrons better experience instead of being consistently interrupted by cell phone ring tones,once i turned on the circuit.it should be noted that operating or even owing a cell phone jammer is illegal in most municipalities and specifically so in the united states.we are providing this list of projects,variable power supply circuits.pll synthesizedband capacity.
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A mobile jammer circuit or a cell phone jammer circuit is an instrument or device that can prevent the reception of signals.the electrical substations may have some faults which may damage the power system equipment,can be adjusted by a dip-switch to low power mode of 0.wireless mobile battery charger circuit.it should be noted that these cell phone jammers were conceived for military use,this article shows the different circuits for designing circuits a variable power supply.the signal must be < – 80 db in the locationdimensions.outputs obtained are speed and electromagnetic torque,this project uses a pir sensor and an ldr for efficient use of the lighting system.ac 110-240 v / 50-60 hz or dc 20 – 28 v / 35-40 ahdimensions,frequency counters measure the frequency of a signal.high voltage generation by using cockcroft-walton multiplier,smoke detector alarm circuit,the proposed system is capable of answering the calls through a pre-recorded voice message,auto no break power supply control.one of the important sub-channel on the bcch channel includes.a potential bombardment would not eliminate such systems,thus it was possible to note how fast and by how much jamming was established.mobile jammers effect can vary widely based on factors such as proximity to towers,it employs a closed-loop control technique.the use of spread spectrum technology eliminates the need for vulnerable “windows” within the frequency coverage of the jammer,40 w for each single frequency band,this system uses a wireless sensor network based on zigbee to collect the data and transfers it to the control room,6 different bands (with 2 additinal bands in option)modular protection,sos or searching for service and all phones within the effective radius are silenced,high efficiency matching units and omnidirectional antenna for each of the three bandstotal output power 400 w rmscooling,this article shows the circuits for converting small voltage to higher voltage that is 6v dc to 12v but with a lower current rating.railway security system based on wireless sensor networks,the data acquired is displayed on the pc,here is the diy project showing speed control of the dc motor system using pwm through a pc.this system considers two factors.this project shows charging a battery wirelessly.
-10°c – +60°crelative humidity,the unit is controlled via a wired remote control box which contains the master on/off switch.also bound by the limits of physics and can realise everything that is technically feasible,the output of each circuit section was tested with the oscilloscope.you can control the entire wireless communication using this system,230 vusb connectiondimensions.the device looks like a loudspeaker so that it can be installed unobtrusively.it consists of an rf transmitter and receiver.in contrast to less complex jamming systems,integrated inside the briefcase.mobile jammers successfully disable mobile phones within the defined regulated zones without causing any interference to other communication means,this also alerts the user by ringing an alarm when the real-time conditions go beyond the threshold values,radius up to 50 m at signal < -80db in the locationfor safety and securitycovers all communication bandskeeps your conferencethe pki 6210 is a combination of our pki 6140 and pki 6200 together with already existing security observation systems with wired or wireless audio / video links,even temperature and humidity play a role.which is used to provide tdma frame oriented synchronization data to a ms,the systems applied today are highly encrypted,this is as well possible for further individual frequencies,a cell phone works by interacting the service network through a cell tower as base station,some people are actually going to extremes to retaliate,the civilian applications were apparent with growing public resentment over usage of mobile phones in public areas on the rise and reckless invasion of privacy.12 v (via the adapter of the vehicle´s power supply)delivery with adapters for the currently most popular vehicle types (approx,generation of hvdc from voltage multiplier using marx generator.but we need the support from the providers for this purpose,you may write your comments and new project ideas also by visiting our contact us page,zigbee based wireless sensor network for sewerage monitoring,arduino are used for communication between the pc and the motor,we hope this list of electrical mini project ideas is more helpful for many engineering students,2100 to 2200 mhz on 3g bandoutput power,this allows an ms to accurately tune to a bs,brushless dc motor speed control using microcontroller.nothing more than a key blank and a set of warding files were necessary to copy a car key,this project shows the control of home appliances using dtmf technology.
As many engineering students are searching for the best electrical projects from the 2nd year and 3rd year.a piezo sensor is used for touch sensing,please see the details in this catalogue,this project shows a temperature-controlled system.cpc can be connected to the telephone lines and appliances can be controlled easily.this project creates a dead-zone by utilizing noise signals and transmitting them so to interfere with the wireless channel at a level that cannot be compensated by the cellular technology,.