W3011A RF/IF and RFID

VSWR:	--
Applications:	GPS
Height (Max):	0.043" (1.10mm)
Mounting Type:	Surface Mount
Ingress Protection:	--
Termination:	Solder
Features:	--
Gain:	3.7dBi
Return Loss:	-16dB
Series:	--
Number of Bands:	1
Antenna Type:	Chip
Frequency Range:	--
Frequency (Center/Band):	1.575GHz
Frequency Group:	UHF (1 GHz ~ 2 GHz)
Part Status:	Active
Packaging:	Tape & Reel (TR)

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RF Antennas: W3011A Application Field and Working Principle

An antenna is a device used for transmitting or receiving electromagnetic signals or waves. As one of RF (Radio Frequency) antennas, the model W3011A is used for the transmission and reception of digital TV signals.The W3011A plastic outdoor antenna has a frequency range of 470 MHz to 862MHz. Its connector is an F type plug (female). With a maximum gain of 15dB (UHF/Hi-Band), the W3011A is ideal for receiving all of the major digital channels. It also boasts a toughness to withstand a wide range of temperatures and environments.In terms of its application, the W3011A is perfect for both indoor and outdoor use. It is most suitable for areas with weak signals, such as rural locations and rural houses. It is great to use for digital terrestrial TV access, which is more reliable than analogue TV as it can be used under the same conditions almost anywhere and with any service provider. Moreover, the antenna is useful for both commercial and residential applications.Now, let us look at the working principle of the W3011A. It works by transmitting or receiving signal energy from the environment. The frequency range of 470MHz to 862MHz is determined by the resonance of the currents induced in the antenna element(s).The most basic working principle of antenna design is based on the principle of reciprocity. This principle states that any antenna can be used to both transmit and receive. For instance, a dipole antenna consisting of two closely placed metal rods can be used for both transmission and reception. The antenna will act as a signal source for transmission and as a receiving device for reception.The W3011A’s small size also helps in making it suitable for both indoor and outdoor applications. Since its small size also reduces the amounts of directivity and gain that it can provide, it is important to choose the appropriate antenna type and orientation that will provide the best result in terms of signal strength and signal quality.Thus, the W3011A RF Antenna is a highly reliable device with a suitable frequency range and a wide range of applications. It offers secure transmission and reception of digital TV signals, making it an ideal choice for digital terrestrial communications. Its sturdy construction and small size make it ideal for both outdoor and indoor applications and its simple and reliable working mechanism helps to ensure signal optimization.

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