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To decrease antenna height
For transmitting a signal of wavelength
λ the antenna height must be λ/4. So if we want to send a 1 Hz (λ=3*10^8 m) signal ( very very low frequency) using an antenna , its height must be 75,000 Km ( impossible to build such a huge antenna ). If the same signal is modulated to some high frequency say 88 MHZ ( λ = 3.4 m ) , antenna height needed is 0.8522 m (quite easy to construct !!! ) (88 MHZ is the starting range of Frequency modulation which exists upto 108 MHZ).
What else can I help you with?
What is the relationship between the wavelength and the design of an antenna?
The relationship between the wavelength and the design of an antenna is that the size and shape of the antenna are typically designed to be proportional to the wavelength of the signal it is intended to receive or transmit. This is because the antenna needs to be able to effectively capture or emit the electromagnetic waves at the desired frequency.
What is the relation between geometric length and magnetic length of a magnet?
The geometric length of a magnet is the physical size of the magnet, while the magnetic length refers to the region of influence where the magnetic field is produced by the magnet. The two lengths are related in that the magnetic length typically extends beyond the geometric length due to the nature of magnetic fields.
What is the relationship between antenna size and frequency?
The relationship between antenna size and frequency is that as the frequency of a signal increases, the size of the antenna needed to efficiently transmit or receive that signal decreases. This is because higher frequency signals have shorter wavelengths, requiring smaller antennas to effectively capture or emit the signal. Conversely, lower frequency signals have longer wavelengths, necessitating larger antennas for optimal performance.
Radio length equals 103 What does the 103 mean?
if the 103 is the radio station is 103, that means it is broadcasting with a wave frequency or 103 megaHertz provided it is an Fm station. If it is an AM station, then it would be 103 kiloHertz.
What is the relationship between antenna wavelength and the performance of a wireless communication system?
The relationship between antenna wavelength and the performance of a wireless communication system is that the size of the antenna is directly related to the wavelength of the signal it is designed to receive or transmit. A properly sized antenna can efficiently capture and transmit signals, leading to better performance in the wireless communication system.
What is the relation between human body length and the human eye's iris size?
no relationship
What is the frequency range of a six foot dish antenna?
The size of the dish isn't as important as the length of the antenna. The antenna is INSIDE the little can at the focus of the dish. The length of the antenna is tuned to the wavelength of the frequency being received.
What is thin linear antenna?
A thin antenna has nothing to do with the physical size of the antenna. Any antenna whose length is less than (1/10) of the wavelength of the signal is thin antenna. A linear antenna is one in which the current distribution is linear or bears a linear relationship with some parameter, say voltage of the antenna...... Mukesh
What is the relation between the size of the resistor and its value?
There is no relation between the resistor's ohms value and its size. The power of the resistor can be seen by its size. If the power is too small, the resistor can be destroyed.
Is there some relation between size of ears and size of penis of a man?
No. There is no relationship between the size of your penis and any other part of your body. In the past people have suggested relationships between the sizes of feet, hands or the length of noses being linked to penis size but there is no evidence for any link to any other part of the body.
Can a uhf antenna pick up vhf signals as well?
Yes, a UHF antenna can pick up VHF signals, but not well. The size difference makes the uhf antenna "inefficient" for the longer vhf wave length, but some energy can be received by the uhf antenna.
What is the relationship between the wavelength and the design of an antenna?
The relationship between the wavelength and the design of an antenna is that the size and shape of the antenna are typically designed to be proportional to the wavelength of the signal it is intended to receive or transmit. This is because the antenna needs to be able to effectively capture or emit the electromagnetic waves at the desired frequency.
What is the relation between geometric length and magnetic length of a magnet?
The geometric length of a magnet is the physical size of the magnet, while the magnetic length refers to the region of influence where the magnetic field is produced by the magnet. The two lengths are related in that the magnetic length typically extends beyond the geometric length due to the nature of magnetic fields.
Is your penis bigger if you werent cicumsized?
There is no relation between size and foreskin
What is the relationship between antenna size and frequency?
The relationship between antenna size and frequency is that as the frequency of a signal increases, the size of the antenna needed to efficiently transmit or receive that signal decreases. This is because higher frequency signals have shorter wavelengths, requiring smaller antennas to effectively capture or emit the signal. Conversely, lower frequency signals have longer wavelengths, necessitating larger antennas for optimal performance.
Radio length equals 103 What does the 103 mean?
if the 103 is the radio station is 103, that means it is broadcasting with a wave frequency or 103 megaHertz provided it is an Fm station. If it is an AM station, then it would be 103 kiloHertz.
What size bow does a 15 inch viola need?
It has a lot to do with the age of the player in relation to the length of the arm. An adult, with an arm 26" or longer would use a full size bow of 29.25". A 6/7 year old with an arm length of about 20" would use a bow length 24.5" Between this age and the adult age, a 27" length is usual. Under normal circumstances, a 15" viola would need a full size bow
