ptp transmission

The discussion of transmission networks and addressing networks recently read the book "Information Technology in the cloud age", which is quite rebellious. It is pointed out that the age of resource abundance is approaching, and the network theory established in the Age of resource shortage must all be retried! The book sharply points out that many of the current theories are so-called "smart", or a repair, which is consistent with what I call "Tips,

The Mexican team has achieved 10 Gbit/s visible light wireless data transmission Speaking of "optical transmission", we are most likely to think of the optical fiber technology used for long-distance data transmission. But if the transmission distance is short, do we still need to "constraint" the optical signal in

Wireless network technology has quietly entered our lives. How can we enhance network security in the face of wireless networks? Here we will introduce the wireless network transmission mechanism. The wireless LAN network transmits signals through microwave, so the signal transmission security of the wireless LAN makes many wireless Internet users a little worried. In fact, as long as they are familiar with

Continue with the previous article. This article describes the transmission of reference data and custom objects. 1. Main Process1. String transmission A) The upper layer defines an native method and requires a String parameter to return a String B) The JNI method corresponds to the upper layer, prints the String data transmitted from the upper layer, and returns the String data processed. C) The upper lay

Ultra-long-distance ultra-large capacity wavelength division transmission applications Wavelength division Multiplexing system 2u+1u device is Optical road Science and technology a small, low-cost, high-speed, large-capacity wavelength division multiplexing transmission system, the number of channels up to 40 waves, With a maximum speed of 10gbit/s and a total capacity of up to 400Gbit, the single wave

To achieve CD quality (16bit/44.1khz stereo) need 1411.2 kbit/s bandwidth, obviously Bluetooth A2DP cannot allow (Bluetooth 2.0/2.1 + EDR The largest carrier rate is about 2.1mbit/s, minus the protocol header, interference, power dissipation factor influence , the actual maximum transfer rate is approximately 1000bit/s), so the audio data needs to be compressed. We know that the same bit rate, different encoding format compression rate is different, thus decoding the quality of the restoration i

data is copied from the device side to the host side when it leaves the device side.Nocopy: Do not copy, only create space, do not copy data.(1) The transmission keyword can have 0 or more, when there are multiple, you can write continuously, can also be separated by commas or spaces. The same transmission keyword can be used more than once in a offload statement, but the same variable name can not appear

. 10 minutes. (It only took me 4 minutes to build my own project) 1. install By default, you have obtained the root account, so please log on to SSH first. 2. installation prerequisites First, we have to install and run the Seedbox and web page control client grass-roots programs. Enter the following command: Yum-y install gcc-c ++ m4 make automake libtool gettext openssl-devel pkgconfig perl-libwww-perl-XML-Parser curl-devel vsftpd libevent-devel libevent libidn- devel zlib-devel This step ma

When we purchase a wireless router, we believe that the vast majority of users only care about the wireless transmission rate, which often appears in the prominent position of the product packaging, it has already become a gold icon used by major wireless router manufacturers for publicity, but you can understand that this number is only a theoretical value, but it is quite different from the actual transmission