Sunday, March 30, 2008

Sachin Tendulkar

He is a master class. If cricket is religion, then Sachin is the only God. He has scored more than 40000 runs in all forms of games. He has the record of maximum number of centuries hit by any player. He has played the most number of ODIs for the Indian side. He is currently the captain of Mumbai Indians team.

Saturday, March 29, 2008

ICL

Zee sports wanted to promote cricket in India and they planned to do it in a popular way. They began a T20 tournament using rebel players from each country. They started the Indian cricket league. It contained teams like Chennai superstars, Hyderabad heros, Mumbai champs, chandigargh lions, kolkota tigers and one more team

Thursday, March 27, 2008

Sourav Ganguly

On off side, there is God and then there is Sourav. He can hit through the off side even if you pack it with fielders. But he finds new means of getting out when he is out of form. He is called ‘Prince of Kolkata’. He is the captain of ‘Kolkota Knight Riders’ team.

Wednesday, March 26, 2008

India Vs Pakistan

India and Pakistan met during the first round of the ICC T20 world championship. It went down the wire, as it was expected. The match ended a tie at the end of 40 overs. Then the crowd witnessed the bowl out. It was so thrilling and entertaining. India managed to hit the target on all 3 occasions provided to them but Pakistan failed thrice. India won the T20 3 – 0.

Thursday, March 20, 2008

College Football Ground

Our college built a football ground during the last year. It is very similar to clay courts of Tennis. There is no real sign of any grass on its surface. It will be really tough for us to play on it. If we happen to dive or do some tricks on it, then there is every possibility to get hurt.

Tuesday, March 18, 2008

VVS Laxman

Very Very Special Laxman, this expansion summarizes this role in the Indian side. He has been the key player during the test matches, which India played both at home and abroad. No one can forget his innings of 281 against the Australians at the Eden Gardens. India went on to win the match and the series.

Wednesday, March 12, 2008

T20

This is the latest entertainment added to the cricketing list. This is the hottest selling cake in the market. Each team is allowed to play only 20 overs each. The entire match will get over in just above three hours of time. It is already a big hit in the Indian Sub-continent.

Messi

He is a prodigal son of Barca. He plays really really well and he is awesome to watch. He has scored a goal very similar to Diego Maradona. He is currently playing for the Barcelona. Argentina is his international team. He has quite a lot skills at his disposal and he also has the uncanny knack of unleashing them at the right times.

Monday, March 3, 2008

Multi Hop Topology

Ad hoc or distributed network topology applies to reconfigurable networks that can operate without the need for a fixed infrastructure. These networks are primarily used by the military and also in few commercial applications for voice and data transmission. Such a topology is suitable for rapid development of a wireless networks in a mobile or fixed environment. There are two variations of ad hoc network topology they are single hop peer to peer topology and multihop topology.

Single hop peer to peer topology:

In single hop peer to peer every user terminal has the functional capability of communicating directly with any of the other user terminals.

Multihop topology:

In some ad hoc networking applications, where users may be distributed over a wide area, a given user terminal may be able to reach only a portion of the other users in the network due to transmitter signal power limitations. In this situation, user terminal will have to co-operate in carrying messages across the network between widely separated stations. Networks designed to function this way are called multihop ad hoc networks. In an ad hoc multihop network each terminal should be aware of the neighboring terminals in its coverage range. The nultihop network configuration was originally used in military tactical networks, where providing reliable communications under unpredictable propagation conditions are over widely varying geographic areas was important.

Sunday, March 2, 2008

Infra structure topology

In infrastructure topology, there is a fixed (wired) infrastructure that supports communication between mobile terminals and between mobile and fixed terminals. The infrastructure networks are often designed for large coverage areas and multiple base stations or access point operations. Most of the discussion in this section is around this type of operation. The following image shows the basic operation if an infrastructure network with a single BS/AP. the AP serves as the hub of the network and the mobile terminals are located at the ends of the spokes. Any communication from one wireless user station to another, that is, between peers, has to be sent through the BS/AP. The hub station usually controls the mobile station is involved in managing user access of the network.