there is a parameter called TA, timing advance.which help in synchronizing all bursts sent from different mobiles.the range of this parameter in GSM is kept between 0 to 63 that is total 64 and one TA corresponds 550 meters of distance so 64 = 550*64 = 35200 meters or 35 km, now what we can do to extend this to 70 km is to merge 2 timeslots for single call.this is called extended cell radius.used in low capacity areas , sea shores etc since it decreases the capacity to half.
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Through hardening Process & Polymer quench 20% - As quench Required hardness - 35 - 40 hrc.
The maximum angle of shear in alluvium typically ranges from 25 to 35 degrees, depending on factors such as moisture content, density, and mineral composition. This angle represents the maximum resistance to shear stress before failure occurs in the material. In engineering applications, it is crucial to determine this angle for assessing stability and designing structures on alluvial deposits.
Cable systems provide rates of approximately 500 Kbps downstream and 128 Kbps upstream. Theoretically they can provide a bandwidth of 30 Mbps. A DSL system can provide speeds of up to 7.1 Mbps, but most providers offer a maximum of 1.5 Mbps upstream and downstream.
A: 7400 has a propagation of 10 ns and the power dissipation is m10 from DC to 35 mhz maximum input hi level 40 ua maximum low level input current is -1.6 ma and there is more but you can find the date from manufacture data sheet specification for this device basically that what a specification does and is.
radius = 35/(2*pi) in cm
If 35 is the radius, then its 70.
The radius of a circle with an area of 35 mm squared is 3.34mm
A circle with a radius of 35 feet has an area of 3,848.45 square feet.
The radius of a circle with an area of 35 square inches is 3.34 inches.
Radius: 35/2 = 17.5cm
Area of a circle = pi*radius squared
Advantages of 2G GSM * GSM is mature; this maturity means a more stable network with robust features. * Less signal deterioration inside buildings. * Ability to use repeaters. * Talktime is generally higher in GSM phones due to the pulse nature of transmission. * The availability of Subscriber Identity Modules allows users to switch networks and handsets at will. * GSM covers virtually all parts of the world so international roaming is not a problem. [edit] Disadvantages of 2G GSM * Pulse nature of TDMA transmission used in 2G interferes with some electronics, especially certain audio amplifiers. 3G uses W-CDMA now. * Intellectual property is concentrated among a few industry participants, creating barriers to entry for new entrants and limiting competition among phone manufacturers. * GSM has a fixed maximum cell site range of 35 km, which is imposed by technical limitations.
It is 35/2pi = 5.57 yards, approx.
A circle with a radius of 35 inches has a circumference of 219.91 inches.
It means 35 miles from the point of origin - NOT there and back.
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