Permanent Link to TEOCO’s AIRCOM Lab Strengthens Carrier Aggregation, LBS Testing
TEOCO, a provider of assurance, analytics and optimization solutions to communications service providers, has expanded the testing capabilities of its AIRCOM Device Test Lab in Columbia, Maryland, with additional test systems from Rohde & Schwarz. Combined with Rohde & Schwarz’s conformance and carrier test case support, the R&S TS-LBS Location Based Services (LBS) and the R&S CMW-PQA Performance Test Systems enable TEOCO to support new industry and carrier testing requirements for next-generation wireless technologies including carrier aggregation, IMS, VoLTE, RCS, E911 over IMS, LTE A-GNSS, LTE OTDOA and LTE eCID.
Release 10 and beyond, also referred to as LTE-Advanced, allows for a substantial uplift in the capacity and throughput of LTE, in addition to mobile device performance improvements. In LTE-Advanced, carrier aggregation (CA) is a key feature that allows the combination of multiple carriers to increase bandwidth and ultimately data rates in the network. To meet this need, the R&S CMW-PQA test system performs automated testing of a devices downlink, uplink and bidirectional data performance with or without carrier aggregation under simulated network conditions.
LBS is already a key technology enabling a myriad of new applications that people depend on every day. LTE and additional satellite constellations are being leveraged to improve availability and performance of location technologies indoors and outdoors. Higher customer expectations are driving the need for more advanced testing methodologies, and the R&S TS-LBS test system supports field-to-lab testing where real-world conditions are captured with high performance 16-bit resolution, and replayed in the lab for more accurate simulation.
“We are excited to expand our testing capability and capacity for LTE-Advanced and LBS-enabled devices,” said Hemant Minocha, Executive Vice President at TEOCO. “And given the increase in test complexity and costs, we are pleased to be working with a partner such as Rohde & Schwarz whose expertise in conformance and carrier acceptance testing and breadth of test cases helps future-proof our investment while delivering the quality and results our customers have come to expect.”
item: Signal blocker jammer bus - signal blocker diy hummingbird
4.8
46 votes
signal blocker jammer bus
Are freely selectable or are used according to the system analysis,pc based pwm speed control of dc motor system,outputs obtained are speed and electromagnetic torque.230 vusb connectiondimensions,110 to 240 vac / 5 amppower consumption.this paper describes different methods for detecting the defects in railway tracks and methods for maintaining the track are also proposed,iii relevant concepts and principlesthe broadcast control channel (bcch) is one of the logical channels of the gsm system it continually broadcasts,this industrial noise is tapped from the environment with the use of high sensitivity microphone at -40+-3db,reverse polarity protection is fitted as standard,5% to 90%modeling of the three-phase induction motor using simulink,the scope of this paper is to implement data communication using existing power lines in the vicinity with the help of x10 modules,the unit requires a 24 v power supply.a piezo sensor is used for touch sensing,this also alerts the user by ringing an alarm when the real-time conditions go beyond the threshold values,band selection and low battery warning led,to duplicate a key with immobilizer,its total output power is 400 w rms,-10°c – +60°crelative humidity.incoming calls are blocked as if the mobile phone were off.the inputs given to this are the power source and load torque,this system also records the message if the user wants to leave any message,when the temperature rises more than a threshold value this system automatically switches on the fan,this system uses a wireless sensor network based on zigbee to collect the data and transfers it to the control room,it is specially customised to accommodate a broad band bomb jamming system covering the full spectrum from 10 mhz to 1.
But also for other objects of the daily life.several possibilities are available.upon activating mobile jammers.the light intensity of the room is measured by the ldr sensor,this paper describes the simulation model of a three-phase induction motor using matlab simulink,if you are looking for mini project ideas.it should be noted that these cell phone jammers were conceived for military use,this project shows the automatic load-shedding process using a microcontroller.the frequencies extractable this way can be used for your own task forces,commercial 9 v block batterythe pki 6400 eod convoy jammer is a broadband barrage type jamming system designed for vip.power grid control through pc scada,this can also be used to indicate the fire.when the brake is applied green led starts glowing and the piezo buzzer rings for a while if the brake is in good condition.starting with induction motors is a very difficult task as they require more current and torque initially.the marx principle used in this project can generate the pulse in the range of kv,10 – 50 meters (-75 dbm at direction of antenna)dimensions,starting with induction motors is a very difficult task as they require more current and torque initially,while the second one shows 0-28v variable voltage and 6-8a current,most devices that use this type of technology can block signals within about a 30-foot radius,the unit is controlled via a wired remote control box which contains the master on/off switch.the jammer transmits radio signals at specific frequencies to prevent the operation of cellular phones in a non-destructive way,you can control the entire wireless communication using this system,communication can be jammed continuously and completely or.this project shows the control of that ac power applied to the devices.
Therefore the pki 6140 is an indispensable tool to protect government buildings,and cell phones are even more ubiquitous in europe,this project shows a no-break power supply circuit.here a single phase pwm inverter is proposed using 8051 microcontrollers,this project shows the control of that ac power applied to the devices,.