Sentences with phrase «frequency radio receivers»

Webb's team, which is funded by NASA and the US Geological Survey, instead installed two dual - frequency radio receivers at the edge of the crater.

Not exact matches

Generally, these devices operate on a wireless radio frequency that transmits a signal from the monitor to the receiver.

Baby monitors essentially work by operating on a selected radio frequency band to send sound from a baby's room to a receiver in another room.

All monitors operate within a selected radio frequency band to send sound from a baby's room to a receiver in another room.

Roughly speaking, lower frequencies are cheaper to use than higher frequencies because they require less precise equipment, an important consideration for an industry that wanted to market radio receivers to the masses.

Although they last mere milliseconds at any single frequency, their great distances from Earth — and large quantities of intervening plasma — delay their arrival at lower frequencies, spreading the signal out over a second or more and yielding a distinctive downward - swooping «whistle» across the typical radio receiver band.

Moddel has good reason to believe this, given that his company builds diodes, radio - frequency (RF) detectors and RF receivers using metal - insulator technology.

The extremely high data rates of 6 Gbit / s was achieved by the group through efficient transmitters and receivers at a radio frequency of 71 - 76 GHz in the so - called E band, regulated for terrestrial and satellite broadcasting.

The «smart» poster or T - shirt uses a low - power reflector to manipulate the signal in a way that encodes the desired audio or data on top of the FM broadcast to send a «message» to the smartphone receiver on an unoccupied frequency in the FM radio band.

They used low - frequency musical signals (both pure tones and songs from an iPhone) to modulate the 100 MHz carrier signal from the graphene, and then retrieved the musical signals again using an ordinary FM radio receiver.

Its 30 - foot - long antenna and sophisticated radio receiver samples a wide range of radio frequencies at a very high rate.

Some of these are: - · Super small, lightweight and hyper - sensitive low - cost Graphene - based sensors and Radio Frequency ID (RFID)-- Higher speed, Low loss and power consumption graphene based optical transmitter and receiver for 5G systems — Making IoNT a low - cost and practical industrial and domestic solutions in Malaysia.

Pressure - sensor modules within valve stems of all four road wheels send continuous radio - frequency signals to a receiver and the system.

Cordless phones are actually a radio transmitter / receiver that operates across a designated radio frequency.

Many NOAA Weather Radio receivers are also programmed for three additional frequencies; 161.650 MHz (marine VHF Ch 21B), 161.775 MHz (marine VHF Ch 83B) and 163.275 MHz.

The name, NOAA Weather Radio All Hazards, represents radio receivers that are capable of receiving weather and / or warning information from NWS Forecast Offices, approved Department of Homeland Security offices responsible for the dissemination of warning information, and those Emergency Operation Centers that have been specifically authorized to disseminate warnings on the NWR operational frequenRadio All Hazards, represents radio receivers that are capable of receiving weather and / or warning information from NWS Forecast Offices, approved Department of Homeland Security offices responsible for the dissemination of warning information, and those Emergency Operation Centers that have been specifically authorized to disseminate warnings on the NWR operational frequenradio receivers that are capable of receiving weather and / or warning information from NWS Forecast Offices, approved Department of Homeland Security offices responsible for the dissemination of warning information, and those Emergency Operation Centers that have been specifically authorized to disseminate warnings on the NWR operational frequencies.

Developed large FPGAs and Complex Programmable Logic Devices (CPLDs) for Joint Tactical Radio System (JTRS) radio: CPLDs to control radio frequency (RF) front - end of multi-channel receiver; FPGAs to perform baseband filtering, RF control, network interfacing, memory interfacing, built - in test (BIT) and time distribuRadio System (JTRS) radio: CPLDs to control radio frequency (RF) front - end of multi-channel receiver; FPGAs to perform baseband filtering, RF control, network interfacing, memory interfacing, built - in test (BIT) and time distriburadio: CPLDs to control radio frequency (RF) front - end of multi-channel receiver; FPGAs to perform baseband filtering, RF control, network interfacing, memory interfacing, built - in test (BIT) and time distriburadio frequency (RF) front - end of multi-channel receiver; FPGAs to perform baseband filtering, RF control, network interfacing, memory interfacing, built - in test (BIT) and time distribution.

Imagine a radio signal — it only fulfills its purpose when a receiver is tuned to the proper frequency.