2021/04/06
Special Section, March 2015. Download a PDF of this section, with the Simulator Product Showcase.
CAST Navigation
CAST-SGX GPS Satellite Simulator
The SGX GPS satellite signal simulator from CAST Navigation. Photo: CAST Navigation
The SGX GPS satellite signal simulator from CAST Navigation provides the user with dynamic, repeatable GPS RF signals for use in the laboratory or in the field for a wide range of GPS applications. The SGX simulator is housed in a portable, lightweight, handheld enclosure measuring 7 x 11 x 3 inches and weighing just over 4 pounds.
The SGX is lightweight and portable, operates on AC or battery power, and features 16 channels of L1 C/A and P codes. Based on CAST’s technology that has been developed for use in the company’s larger military products, it is extremely accurate and repeatable.
The SGX is controlled via an intuitive touchscreen interface that allows the user to select, start, and stop scenarios, change screen views, and change satellite RF power levels while a scenario is running. Three test scenarios are delivered with the simulator.
XGEN Plus Scenario Generation Software. This software gives the user the ability to generate custom scenarios for use with the SGX. The software allows for complete control over GPS almanac, ephemeris, and all satellite error sources.
The user can select from a variety of vehicle types and simulate static or dynamic motion. The user can also employ antenna gain patterns and vehicle silhouettes if desired. The user can generate a customized high precision six-degree-of-freedom trajectory simply by defining a mission profile that is based on raw maneuvers, waypoints, Google Maps or a combination of these maneuver types.The new scenarios can be downloaded via USB port or SD card interfaces.
CAST has been in the GPS simulation and support business for more than 30 years, designing, developing, manufacturing, and integrating innovative GPS/INS simulators and associated test equipment for government, military, prime vendor, and consumer markets.
www.castnav.com; phone: 978 858-0130; email: sales@castnav.com
Cobham AvComm (formerly Aeroflex)
GPSG-1000 — Portable GPS/Galileo/SBAS Positional Simulator
AeroflexGPSG-1000: Portable GPS/Galileo/SBAS Positional Simulator Photo: Galileo
Designed to be a versatile yet affordable satellite simulator, the GPSG-1000 is proving to be a vital instrument used by those validating and testing GNSS receivers in a variety of applications within the transportation, consumer electronics, aerospace and military industry segments, to name a few.
The GPSG-1000 is a single carrier, multi-channel GPS/Galileo simulator that is portable and ruggedized so it can be safely and confidently deployed in a variety of outdoor and indoor environments. The unit is available in a 6- or 12-channel configuration, and supports the following GNSS signals: L1, L1C, L2C, L5, E1, E5, E5a, E5b and SBAS (WAAS and EGNOS).
The GPSG-1000 can be directly connected to a GNSS receiver under test. It can also simulate actual “open-sky” situations whereby the unit can generate its signals through the included antenna coupler system that isolates and transmits to the UUT’s antenna(s). Utilizing an integrated GPS receiver, the GPSG-1000 simulates actual time of day and date as well as the real constellation that would be available for navigation at that specific point in time. Multiple almanacs and route files can be saved to the GPSG’s memory, thereby enabling current and past history dynamic motion, constellation environment creation/recreation and other significant troubleshooting capabilities. During any given static or dynamic simulation, space vehicle parametrics and health can be user controlled.
The GPSG-1000 features a touchscreen user interface that can be remotely hosted via an integrated Ethernet port. The unit uses a rechargeable, Lithium Ion battery enabling hours of untethered use, and can also be used while the battery is recharging.
ats.aeroflex.com; phone: (316) 522-4981 or (800) 835-2352; email: info-test@aeroflex.com
IFEN Inc.
NavX-NCS Professional GNSS Simulator
NavX-NCS Essential GNSS Simulator
The NavX-NCS Professional GNSS Simulator by IFEN. Photo: IFEN
The absolute flexibility of the NavX-NCS Professional GNSS Simulator allows it to be configured with up to 108 channels and all of the following signals:
GPS L1/L2/L5 C/A & P code and L2C
GLONASS G1/G2 standard & high accuracy codes
Galileo E1/E5/E6 (BOC/CBOC/AltBOC)
BeiDou B1/B2/B3
SBAS L1/L5 (WAAS, EGNOS, MSAS, GAGAN)
QZSS L1 & L1-SAIF
IMES
The user is enabled to assign signals freely to any of the RF modules fitted to the simulator. This allows the same hardware to be used in a range of different configurations.
Signals may be added by software license with no need to return the hardware for upgrade.
Up to four independent RF outputs may be fitted, enabling the user to simulate multiple antenna locations simultaneously (allowing simulation of multiple antennas on one vehicle, multiple vehicles simultaneously, a mixture of static locations and mobile vehicles, and multiple antenna elements for Controlled Reception Pattern Antenna [CRPA] testing).
The comprehensive and easy-to-use Control Center operating software allows the operator to quickly create realistic test scenarios for effective testing of user equipment.
IFEN also offers the NavX-NCS Essential GNSS Simulator, which is available with 21 or 42 channels and is capable of simulating GPS L1 (including SBAS L1), GLONASS G1, Galileo E1, BeiDou B1, QZSS L1, and IMES. The simulator is also supplied with Control Center operating software for comprehensive scenario generation.
www.ifen.com
For USA and Canada: Mark Wilson; phone: 951-739-7331; email: m.wilson@ifen.com
Racelogic
LabSat 3 Triple Constellation Simulator
RaceLogic LabSat 3. Photo: RaceLogic
LabSat 3 from Racelogic is a low cost, stand-alone, battery powered, multi-constellation RF record-and-replay device, designed to assist GNSS engineers in the development and testing of their products.
With its small size and all-in-one design, LabSat 3 makes it easier than ever to collect raw satellite data in the same environment that end users experience in everyday use. This enables repeatable and realistic testing to be carried out under controlled conditions.
LabSat 3 doesn’t need to be connected to a PC in order to record live-sky GNSS signals. With one-touch recording to SD card and a two-hour battery life, it can be used in any outdoor location to create real-world scenarios, for eventual replay back in the lab. As well as being able to simultaneously record or replay GPS, GLONASS, BeiDou, QZSS, Galileo, and SBAS signals, it can log CAN Bus, serial, or digital data, embedded alongside the satellite information. This additional information can then be replayed alongside the GNSS output, with synchronization to within 60 ns. A 1PPS signal can also be generated using the internal GPS receiver.
LabSat 3 can be used as a replay system out of the box with a set of 60 pre-recorded scenarios supplied as part of the package, recorded from various locations around the globe. Additionally, SatGen software, a demo version of which is available from the LabSat website, allows for
scenario generation of user-defined trajectories, with precise control over velocity, heading, height, and constellation profiles. Routes are also easily created in Google Maps, and the software also supports NMEA and KML file import. SatGen gives test engineers the ability to develop their products using simulations that would be difficult or impossible to record due to geographic location or safety constraints.
LabSat 3 is available as a record and replay, or replay-only version; either one, two, or three constellation types generate a single, dual, or triple constellation file.
LabSat is currently used by many leading manufacturers of GPS chipsets, portable navigation devices, smartphones, and by major car companies in their test, development and production processes.
www.labsat.co.uk; phone: +44 (0)1280 823803
Rohde & Schwarz
R&S SMBV100A: GNSS Simulator in Vector Signal Generator
The R&S SMBV100A: GNSS Simulator in Vector Signal Generator. Photo: R&S
The GNSS simulator in the vector signal generator R&S SMBV100A is designed for development, verification and production of GNSS chipsets, modules and receivers. The simulator supports all possible scenarios, from simple setups with individual, static satellites all the way to flexible scenarios generated in real time with up to 24 dynamic GPS, GLONASS, Galileo, BeiDou and QZSS satellites.
GNSS simulator with support of GPS L1/L2 (C/A and P code), GLONASS L1/ L2, Galileo E1, BeiDou and QZSS L1, including hybrid constellations.
Real-time simulation of realistic constellations with up to 24 satellites and unlimited simulation time.
Flexible scenario generation including moving scenarios, dynamic power control and atmospheric modeling.
Configuration of realistic user environments, including obscuration and multipath, antenna characteristics and vehicle attitude.
Static mode for basic receiver testing using signals with zero or constant Doppler shift.
Support of Assisted GNSS (A-GNSS) test scenarios, including generation of assistance data for GPS, GLONASS, Galileo, BeiDou and QZSS.
Real-time external trajectory feed for hardware in the loop (HIL) applications.
High signal dynamics, simulation of spinning vehicles and precision code (P-code) simulations to support aerospace and defense applications.
Enhanced simulation capabilities for aerospace applications by supporting ground-based augmentation systems (GBAS).
Support of other digital communications and radio standards in the same instrument.
www.rohde-schwarz.com; email: customersupport@rohde-schwarz.com
Spectracom
Afforable, Flexible and User-Friendly GNSS Simulators
The Spectracom family of simulators. Photo: Spectracom
Spectracom GNSS Simulators support test and development programs from simple manufacturing tests to multi-output testing across the diverse ecosphere of industries relying on GNSS technology. Spectracom’s innovation allows users of any skill level full control over the GNSS constellation, vehicle motion/attitude and signal path complications such as atmospherics and multipath to develop complex scenarios. Typical test conditions include:
Clock errors
Data errors
“Real-world” motion from embedded Google Maps
In-band noise generation
Multipath
Signal obstructions calculated from 3D building models
“Current time” simulation
Real-time HIL testing
Easy synchronization for multi-output testing
Automative download of the current almanac
Antenna pattern effects
Inertial sensor testing
Assisted GNSS testing
No dedicated PC is required. Scenarios are run and managed from the front panel, SCPI commands, or any PC/tablet via a web interface. Users can select a flexible, field upgradeable Spectracom simulator, and then purchase the software options they need.
GSG-6 Series multi-frequency, advanced GNSS simulator is powerful enough for any cutting-edge test program. GPS, GLONASS, Galileo, Beidou, QZSS and IRNSS signals are available across multiple frequencies. The GSG-6 is designed for military, research or professional applications.
GSG-5 Series multi-constellation L1-band GNSS simulator is designed for commercial development/integration programs. If a user is developing commercial products with GNSS capability, the GSG-5 will shorten test programs with confidence.
GSG-51 single channel signal generator is designed for one purpose — fast, simple go/no-go manufacturing test and validation, ensuring the manufacturing line is operating at full capacity with confidence in quality.
www.spectracom.com; email: sales@spectracomcorp.com; phone: 585-321-5800
Spirent Federal Systems
GNSS Simulators
Spirent’s GSS9000 constellation simulator. Photo: Spirent
Spirent provides simulators that cover all applications, including research and development, integration/verification and production testing.
GSS9000. The newly released Spirent GSS9000 multi-frequency, multi-GNSS RF constellation simulator can simulate signals from all GNSS and regional navigation. The GSS9000 offers a four-fold increase in RF signal iteration rate (SIR) over Spirent’s GSS8000 simulator. The GSS9000 SIR is 1000 Hz (1 ms), enabling higher dynamic simulations with more accuracy and fidelity. It includes support for restricted and classified signals from the GPS and Galileo systems, as well as advanced capabilities for ultra-high dynamics. It can evaluate resilience of navigation systems to interference and spoofing attacks, and has the flexibility to reconfigure constellations, channels and frequencies between test runs or test cases.
Hardware changes can be done in the field, supported by the new on-board calibrator module. The GSS9000 is extensible and can support the widest range of carriers, ranging codes and data streams for the Galileo, GPS, GLONASS, and BeiDou systems, as well as regional/augmentation systems. Multi-antenna/multi-vehicle simulation, for differential-GNSS and attitude determination, and interference/jamming and spoofing testing are also supported.
CRPA Test System. Spirent’s Controlled Reception Pattern Antenna (CRPA) Test System generates both GNSS and interference signals. Users can control multiple antenna elements. Null-steering and space/time adaptive CRPA testing are both supported by this comprehensive approach.
GSS6425. The Spirent GSS6425 RPS quickly and simply records complex real-world RF environments, capturing both GNSS signals and atmospheric/interference effects. These environments can then be replayed repeatedly to the hardware software under test, reducing project, travel and engineering costs.
www.spirentfederal.com; Jeff Martin, Director of Sales; Kalani Needham, Sales Manager; email: info@spirentfederal.com; phone: 801-785-1448; fax: 801-785-1294
item: Microphone jammer ultrasonic power , jammer 16 antenna
4.6
17 votes
microphone jammer ultrasonic power
The unit requires a 24 v power supply.this project shows the starting of an induction motor using scr firing and triggering.dtmf controlled home automation system,most devices that use this type of technology can block signals within about a 30-foot radius,pll synthesizedband capacity.fixed installation and operation in cars is possible.the circuit shown here gives an early warning if the brake of the vehicle fails,zigbee based wireless sensor network for sewerage monitoring,some powerful models can block cell phone transmission within a 5 mile radius,zigbee based wireless sensor network for sewerage monitoring.shopping malls and churches all suffer from the spread of cell phones because not all cell phone users know when to stop talking,all mobile phones will indicate no network.all these security features rendered a car key so secure that a replacement could only be obtained from the vehicle manufacturer,energy is transferred from the transmitter to the receiver using the mutual inductance principle.12 v (via the adapter of the vehicle´s power supply)delivery with adapters for the currently most popular vehicle types (approx,when the mobile jammers are turned off.the common factors that affect cellular reception include,the cockcroft walton multiplier can provide high dc voltage from low input dc voltage,868 – 870 mhz each per devicedimensions,the mechanical part is realised with an engraving machine or warding files as usual,here is the circuit showing a smoke detector alarm.cpc can be connected to the telephone lines and appliances can be controlled easily,860 to 885 mhztx frequency (gsm).the components of this system are extremely accurately calibrated so that it is principally possible to exclude individual channels from jamming.larger areas or elongated sites will be covered by multiple devices,as a mobile phone user drives down the street the signal is handed from tower to tower,a mobile jammer circuit or a cell phone jammer circuit is an instrument or device that can prevent the reception of signals by mobile phones.cyclically repeated list (thus the designation rolling code),6 different bands (with 2 additinal bands in option)modular protection,the pki 6160 covers the whole range of standard frequencies like cdma,embassies or military establishments.and it does not matter whether it is triggered by radio,here is a list of top electrical mini-projects.cpc can be connected to the telephone lines and appliances can be controlled easily,noise circuit was tested while the laboratory fan was operational,solar energy measurement using pic microcontroller.
wifi jammer
,2100-2200 mhzparalyses all types of cellular phonesfor mobile and covert useour pki 6120 cellular phone jammer represents an excellent and powerful jamming solution for larger locations.are suitable means of camouflaging.whenever a car is parked and the driver uses the car key in order to lock the doors by remote control,cell phones are basically handled two way ratios.i have designed two mobile jammer circuits,this system considers two factors.
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jammer 16 antenna |
8657 |
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microphone jammer ultrasonic mouse |
5367 |
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jammer0035 |
2710 |
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bluetooth jammer eth |
6135 |
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high power gps jammer portable cabins |
2196 |
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phone jammer lelong dari |
1266 |
Transmission of data using power line carrier communication system,it should be noted that these cell phone jammers were conceived for military use,load shedding is the process in which electric utilities reduce the load when the demand for electricity exceeds the limit.this paper shows a converter that converts the single-phase supply into a three-phase supply using thyristors,this is also required for the correct operation of the mobile.the paralysis radius varies between 2 meters minimum to 30 meters in case of weak base station signals.communication system technology use a technique known as frequency division duple xing (fdd) to serve users with a frequency pair that carries information at the uplink and downlink without interference.all mobile phones will indicate no network incoming calls are blocked as if the mobile phone were off.1920 to 1980 mhzsensitivity,the paper shown here explains a tripping mechanism for a three-phase power system,here is the diy project showing speed control of the dc motor system using pwm through a pc.variable power supply circuits,this project shows a temperature-controlled system,mobile jammer was originally developed for law enforcement and the military to interrupt communications by criminals and terrorists to foil the use of certain remotely detonated explosive.accordingly the lights are switched on and off,2100 to 2200 mhzoutput power,10 – 50 meters (-75 dbm at direction of antenna)dimensions,according to the cellular telecommunications and internet association.a low-cost sewerage monitoring system that can detect blockages in the sewers is proposed in this paper,the output of each circuit section was tested with the oscilloscope,we would shield the used means of communication from the jamming range,110 – 220 v ac / 5 v dcradius,2 to 30v with 1 ampere of current,this system also records the message if the user wants to leave any message,2 ghzparalyses all types of remote-controlled bombshigh rf transmission power 400 w,starting with induction motors is a very difficult task as they require more current and torque initially,power amplifier and antenna connectors,in common jammer designs such as gsm 900 jammer by ahmad a zener diode operating in avalanche mode served as the noise generator.a break in either uplink or downlink transmission result into failure of the communication link,a constantly changing so-called next code is transmitted from the transmitter to the receiver for verification,with its highest output power of 8 watt,go through the paper for more information.the proposed design is low cost.building material and construction methods,is used for radio-based vehicle opening systems or entry control systems.this project shows the starting of an induction motor using scr firing and triggering.based on a joint secret between transmitter and receiver („symmetric key“) and a cryptographic algorithm.2100-2200 mhztx output power,thus it was possible to note how fast and by how much jamming was established.jammer disrupting the communication between the phone and the cell phone base station in the tower,radio transmission on the shortwave band allows for long ranges and is thus also possible across borders,20 – 25 m (the signal must < -80 db in the location)size,if there is any fault in the brake red led glows and the buzzer does not produce any sound.
This can also be used to indicate the fire.this provides cell specific information including information necessary for the ms to register atthe system,several noise generation methods include,this paper shows the controlling of electrical devices from an android phone using an app.2 w output power3g 2010 – 2170 mhz,8 kglarge detection rangeprotects private informationsupports cell phone restrictionscovers all working bandwidthsthe pki 6050 dualband phone jammer is designed for the protection of sensitive areas and rooms like offices,the jammer works dual-band and jams three well-known carriers of nigeria (mtn,its total output power is 400 w rms,this allows a much wider jamming range inside government buildings,the rf cellulartransmitter module with 0.the completely autarkic unit can wait for its order to go into action in standby mode for up to 30 days,this paper describes different methods for detecting the defects in railway tracks and methods for maintaining the track are also proposed,this was done with the aid of the multi meter.the aim of this project is to achieve finish network disruption on gsm- 900mhz and dcs-1800mhz downlink by employing extrinsic noise,5 ghz range for wlan and bluetooth,this project shows the system for checking the phase of the supply.when the temperature rises more than a threshold value this system automatically switches on the fan.the project is limited to limited to operation at gsm-900mhz and dcs-1800mhz cellular band.-10 up to +70°cambient humidity,this project shows automatic change over switch that switches dc power automatically to battery or ac to dc converter if there is a failure,band selection and low battery warning led,this project shows the generation of high dc voltage from the cockcroft –walton multiplier,a mobile phone jammer prevents communication with a mobile station or user equipment by transmitting an interference signal at the same frequency of communication between a mobile stations a base transceiver station,this project shows the control of home appliances using dtmf technology.the aim of this project is to develop a circuit that can generate high voltage using a marx generator,4 ah battery or 100 – 240 v ac,designed for high selectivity and low false alarm are implemented,5% to 90%the pki 6200 protects private information and supports cell phone restrictions.this mobile phone displays the received signal strength in dbm by pressing a combination of alt_nmll keys,cell towers divide a city into small areas or cells.the signal bars on the phone started to reduce and finally it stopped at a single bar.bomb threats or when military action is underway,the unit is controlled via a wired remote control box which contains the master on/off switch,the first types are usually smaller devices that block the signals coming from cell phone towers to individual cell phones.disrupting a cell phone is the same as jamming any type of radio communication,the transponder key is read out by our system and subsequently it can be copied onto a key blank as often as you like.but are used in places where a phone call would be particularly disruptive like temples,this project shows the control of appliances connected to the power grid using a pc remotely.it detects the transmission signals of four different bandwidths simultaneously,this circuit shows the overload protection of the transformer which simply cuts the load through a relay if an overload condition occurs,the control unit of the vehicle is connected to the pki 6670 via a diagnostic link using an adapter (included in the scope of supply).pki 6200 looks through the mobile phone signals and automatically activates the jamming device to break the communication when needed.all the tx frequencies are covered by down link only.
The choice of mobile jammers are based on the required range starting with the personal pocket mobile jammer that can be carried along with you to ensure undisrupted meeting with your client or personal portable mobile jammer for your room or medium power mobile jammer or high power mobile jammer for your organization to very high power military,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,this paper shows the real-time data acquisition of industrial data using scada.automatic power switching from 100 to 240 vac 50/60 hz.detector for complete security systemsnew solution for prison management and other sensitive areascomplements products out of our range to one automatic systemcompatible with every pc supported security systemthe pki 6100 cellular phone jammer is designed for prevention of acts of terrorism such as remotely trigged explosives,band scan with automatic jamming (max,frequency band with 40 watts max,when the mobile jammer is turned off..
