Tell me why Up link Frequency is more than Down link frequency.?

1 Answers   Mobilink,

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what is rectifier circuit?

3 Answers   TCS,

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A channel has a bit rate of 4kbps and a propagation delay of 20msec. For what range of frame sizes does stop-and-wait give an efficiency of at least 50%

0 Answers   Chongqing University of Posts and Telecommunications,

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is the toogle case and race around condition equal?

0 Answers  

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How Nokia BTS working? what is TRX and DVJ Function?

2 Answers   Huawei, Nokia,

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How a timer enhances for controlling any process.

0 Answers  

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how a choke of tubelight can be used to increse reciving power of antina?

0 Answers  

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What is rfid in developing stage?

0 Answers  

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WHAT IS THE PROPAGATION MEDIUM USED FOR E1 LINK?

4 Answers  

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any one have C-Dot interview question.....its urgent ...if any one hav..plzz share as soon as possible.

0 Answers   cDot,

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how the capacitor and battery are related in symbol,explain?

3 Answers   BARC,

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What is the difference between synchronous and asynchronous counters?

0 Answers  

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