Why do we use distinct polarisation (UL-H:DL-V) while uplinking and downlinking rather than same (UL-H:DL-H)?

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hi ,iam saikiran my betch is 56% of 24 backlogs .gre 860,ielts 5.5 and i had booked my slot in june ,how i should prepare any suggestion

0 Answers   TATA,

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What are all the connectors used in the GSM Architecture like Abis is used between BTS and BSC, I need it in detail.

1 Answers   RRB,

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What are the different construction techniques in electronics?

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Which questions ask for ccna certified candidates

0 Answers   TCL,

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what is the use of -3 db frequency?& why does it exist in filters?

1 Answers  

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explain 8085 and 8086

3 Answers   Tech Mahindra,

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what is d difference between digital image processing & digital signal processing?

2 Answers  

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hi... if anybody wrote Airport Authority of India(ATC) examination.... pls kindly post the Questions wat they asked... specially in English & Reasonings.... it will useful to all others who are going to write AAI (Electronics) exam....

0 Answers   AAI Airports Authority Of India,

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The output of an AM detector goes directly to the A IF amplifier B Mixer C Audio Amplifier D Loudspeaker

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Two initially identical samples A and B of pure germanium are doped with donors to concentrations of 1*10, 20 m-3 and 3*10, 20 m-3 respectively. If the hole concentration in A is 9*10 12 m-3, then the hole concentration in B at the same temperature will be

0 Answers   C DAC, CDAC,

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What is a low-pass filter?

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