A computer implemented method of handling threshold value of an antenna performance parameter of an antenna of a telecommunication network. A default antenna performance parameter threshold value of the antenna is obtained (301); a second antenna performance parameter threshold value for the antenna is...
Modeling and Designing of Circular Microstrip Antenna for Wireless Communication The antenna design and simulations carried out and reasonable value of impedance, VSWR, return loss of Circular patch antenna are examined and compared. It... SS Khade,PL Zade,NK Choudhary - International Conference on...
installedAntenna object. Example: dipole frequency— Frequency to calculate VSWR positive scalar | positive vector Frequency to calculate the VSWR, specified as a scalar for a single frequency or a vector for a frequency range in Hertz. Example: 75e6 Example: 50e6:1e6:100e6 Data Types: double...
Voltage Standing Wave Ratio (VSWR) is a vital stat for transmitter sites.For radio to deliver power to an antenna, the impedance of the radio and transmission line should be completely matched to the antenna's impedance. The measurement VSWR is a value that will report how well the antenna ...
standing waves, because understanding requires significant wave theory, but a simple and very interesting for you to see - and understand - as these waves are formed is shown on the site bessernet.com. Be sure to visit the link below. Enter a value of return loss, hit enter, and check!
( 1 -D2 ) 4 .000 100 / 100 1.00 4 * Divide % Voltage loss by 100 to obtain D (reflection coefficient) For example, an antenna with a VSWR of 2:1 would have a reflection coefficient of 0.333, a mismatch loss of 0.51 dB, and a return loss of 9.54 dB (11% of your transmitter...
To measure how RF power is transmitted into a load, VSWR will let you do so, efficiently. In an ideal situation, when connecting a power amplifier to an antenna through a transmission line, there should be no reflections, allowing all the signals to seamlessly be transmitted to the antenna....
ForRRUL62(B38/B40) :lhruvswrrtls0/1 ForRRUL81(B38/B40) :lhrupsv If RL<4, raise a VSWR fault for corresponding antenna (fault code: "ELIB_CONST_FH_FAULT_ID_VSWR_OVER_THRESHOLD 0x0401”), turn off corresponding PA, and disable thereturnLossvalue update. That means the RL value ...
(VSWR) Measurements in Waveguide Systems Introduction Antenna feeder systems employing waveguide are com- monly used at frequencies above 4 GHz. At lower fre- quencies the size of the waveguide becomes too large to handle conveniently although it is used for high power applications such as radar...
Standing waves are a key value for any system using transmission lines / feeders where measurements of the VSWR, Voltage Standing Wave Ratio are important.