ANGA Cable has become the most important trade exhibition of TV technology and related areas in Europe. It gives an opportunity to meet with experts from all over the world (from more than 60 countries). As usual, there were many exhibitors, but the number of visitors was rather similar to last year's edition.
When will IPTV be in full bloom? This year shows that IP technology becomes useful medium for television (Apple TV, IPTV receivers in game consoles, growing popularity of network broadcasting), and it is prospective direction of development of television. A serious obstacle that hinders development of this transmission channel is low rate to the end user; an average transmission speed of Internet link is listed below:
- 5 Mbps in Hong Kong
- 2 Mbps in USA
- 1 Mbps in Western Europe
- 0.5 Mbps in Poland
To ensure smooth and detailed TV picture, the link has to have at least 4 - 5 Mbps throughput for SDTV (current standards), and 15 Mbps for HDTV broadcasts compressed with MPEG4. So, after raising transmission speeds the world will face REVOLUTION in television. But what for? Everything seems to work well, what will we get out of the change?Currently, cable TV networks are limited to 60 - 70 channels. When the networks change into IPTV, the capacity will be measured in hundreds or even thousands of programs. It will mean new possibilities for global, as well as niche broadcasters, such as those producing educational programs for small groups of people (e.g. educational or hobby televisions). This is a very attractive area for investors, so many will want to get their share of the cake.The leading companies like Siemens, Ikusi, or Appear presented operational IPTV systems. Many other exhibitors also showed IPTV equipment.