When the transmitter power is 5W and the communication frequency is 868MHZ, when the transmitter antenna

Q: P= 10 w -r= 35,900 km- Tips: find first the antenna gain Gr (Answer: 48.93dBi) Transmitter Receiver…

A: First we will find out gain for both antenna ,  Then we will use formula for received power and…

Q: 3. If the transmitted power is 18 watts, gain of the received and transmitted antennas are 10 dB…

A: The given information is, Determining the gains in normal form,

Q: Problem Solving (Evaluate the given problems as shown below) With the transmitted radar power of IMW…

A:

Q: Explain why input impedance of an antenna is important while choosing antenna for communication. A…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: radio path (f = 900 MHz) between a mobile phone and the base station has a loss of 30 dB in addition…

A: First we will find out free space loss then we will find transmitted power from given recieved power…

Q: 1. Why are antennas essential in electronic devices? 2. What is the addvantage of low frequency…

A: Brief description :  In the above given question they want to know concept of antennas in…

Q: At what frequency does IRNSS satellites operate?

A: IRNSS stands for Indian Regional Navigation Satellite System. It is a GPS-like Global Navigation…

Q: 4. The extra term for additional attenuation due to urban clutter near the receiving antenna is…

A: The solution along with the explanation is provided in the following section.

Q: What is the effective radiated power (ERP) of a repeater with 450 W transmitting power output, 4 dB…

A: It is given that: Transmitting power output=450 WFeedline loss=4 dBDuplexer loss=6 dBCirculator…

Q: Guestian!- A lossless dipole anteena with an Imput Impedance of 732 ís connected to ☺ a transmission…

A: Maximum gain of the antenna can be calculated as by using the formula, Gain=e×Do Here, 'e' is…

Q: What is the distance to the radio horizon for an antenna that is 40 m above the top of a 4000 m…

A: Given: Mountain height h1=4000 m Antenna height from mountain h2=40 m

Q: Consider a 10W power transmitter and a 30dB transmission antenna, the EIRP value will be: Select one…

A: Given  Pt = 10W Gain (GdB) = 30dB E.I.R.P = ?

Q: What is the effective radiated power of a television broadcast station if the output of the…

A:

Q: ****** Calculate the minimum value of the transmitted power of a pulsed radar signal in order to…

A:

Q: A transmitter supplies 8 kW to the antenna when unmodulated. (a) What is the total power radiated…

A: Given: Unmodulated transmitter power is given as PC=8 kW Required: Total power radiated when…

Q: The height of base station is 200 meter and operated at 2600MHz. The gain of the base station…

A: According to the question we have to find  free space transmission loss and power received when the…

Q: What is the wavelength of a microwave oven when it's radiating?

A: The solution is provided in the following section:

Q: A 2 m long center-fed dipole antenna operates in the AM broadcast band at 1 MHz. The dipole is made…

A:

Q: A car is driven at the speed of 90 km/h on the road, CALCULATE the received carrier frequency if the…

A: Whenever the source wave is moving the with respect to observer the doppler effect is considered.…

Q: The maximum radar cross section for a resonant half-wave length dipole is 0.85A2. the frequency is…

A: Given, Frequency, f=10 GHz Distance, R=1000 m Gain of the transmitter, Gt=20 dB Gain of the…

Q: If input power to Antenna is 100 mW, and Antenna Gain is +12dBi, calculate the transmit power of…

A:

Q: (i) Which mode of propagation is used by shortwave broadcast services having frequency range from a…

A: Short wave broadcasting: It is also known as short wave radio transmission or high-frequency…

Q: What is the wavelength at which commercial microwave ovens operate

A: The wavelength of consumer ovens and commercial ovens are different

Q: the Radar Range Equation, Relates the power Pr (delivered to the receiver load) to the input power…

A: The radar range equation, relates the power Pr ( delivered to the receiver load) to the input power…

Q: For an antenna system, the transmitted and the received powers are 50 W and 25 W respectively.…

A: For an antenna system, if Pt and Pr represent the transmitted and the received power by the…

Q: 1. Carrier signal of message signal given with taşıyıcı m(t) = 2. cos2000nt, By transmitting as a…

A:

Q: antenna has a gain of 30 dB. It is fed by an RG-8/U foam transmission line 115  m long whose…

A: We need to calculate radiated power for given system .

Q: What is the wavelength of operation for commercial microwave oven

A: In this case, the wavelength of operation for commercial microwave ovens must be determined.

Q: A base station cellular communication systems lossless antenna has a maximum gain of 16 dB (above…

A: We need to find out average power density for given antenna

Q: A λ / 2 dipole , with a total loss resistance of 1 ohm , is connected to a generator whose internal…

A: Antenna:- It's main purpose is to transmit and receive signals between wireless points. It consists…

Q: In a Long range microwave communication system operating at a 12GHz, the transmitting and receiving…

A: According to question, we have to calculate gains (in dB) of transmittingand receiving antennas be…

Q: An angle modulated sign is given as u (t) = 100cos [2πfct + 4sin2000πt]. Carrier frequency is 10MHz.…

A:

Q: Calculating the sample power and fressnel zone radius at 50 Ohm receiver antenna impedance at 5km,…

A:

Q: he 88 to 108 MHz is a popular frequency band for FM broadcasting, with a separation of 200 kHz…

A: Given that peak frequency deviation of 75 kHz with a separation of 200 kHz between adjacent…

Q: Q2// Broadcast transmitter transmits AM/DSB-LC signal with total average power of 60 KW and uses a…

A:

Q: My question is: What's with the aerial and why don't we have them on our phones today? Estimate the…

A: Wireless Communication- Communication process which occurs wirelessly via transmitter and receiver.…

Q: With the transmitted radar power of 1MW at an antenna gain of 20dB. Determine the fol.: Power…

A: We need to find out power density at given point for given antenna gain and transmitted power .

Q: certain transmitter radiates 9 kW with the carrier unmodulated and 10.125 kW when the carrier is…

A: We need to find out total power .

Q: A centre fed linear dipole antenna, three and half wavelength long, has a feed current of 15 A RMS.…

A: The rms electric field at some distance away from an antenna can be expressed as

Q: If a transmitter produces 50 W of power, express the transmit power in unit of (a) dBm, and (b) dBW.…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Calculate the power density 25 km away from a 90% efficient half-wave dipole if the transmit power…

A:

Q: f 50 watts are transmitted by a unity gain antenna at 900 MHz carrier frequency, find the received…

A: Given in the question: Power of the transmitted antennae, Pt=50W Carrier frequency, F = 900MHz As it…

Q: Determine the diameter of the mouth and HPBW of a parabole refectur with a power gain of 300 and…

A:

Q: A bistatic radar system is operating at 4 GHz. GT = 30 dB and GR = 15 dB, The Tx - Rx antennas of…

A: Given, A bistatic radar system is operating at frequency, f = 4 GHz Gt =30 dB = 103 Gr =15 dB =…

Antenna Characteristics

The antenna is an important concept in the domain of electronics and communication engineering. An antenna forms an integral part of many commonly used devices such as wireless modems, routers, game controllers, mobile phones, bluetooth devices, and so on. In simple terms, any wireless communication makes use of antennas to serve the purpose. An antenna, also known by the term 'arial', is an electrical device that converts electrical signals into electromagnetic waves or electromagnetic waves into electrical signals. An antenna contains a transmission line usually made up of co-axial cable, it then receives the signals and converts them into electromagnetic waves, which are then transmitted via space into their required destination. A communication system essentially makes use of two antennas, a transmission antenna, which converts electrical signals into electromagnetic waves, and a receiving antenna, which receives the electromagnetic waves and converts them back into electrical signals.