ddrr antenna

). Troubleshooting: When mixing IEEE 802.11b and IEEE 802.11g wireless devices, be sure to set the wireless AP into a mixed (MIXED) mode, which can be compatible with both IEEE 802.11b and 802.11g two modes. Wireless network connection is not 2: The wireless client is not receiving a signal failure phenomenon: After building a wireless LAN, the client is found not to receive the wireless AP signal. The wireless network has no signal. Failure Analysis: There are several possible causes fo

opportunity to enter the normal standby state, the current in the 5-20ma about a regular change (about a second swing), this time the mobile phone to answerThe receiving part is basically normal;②: If the phone boot after the current is always in the 50-100ma around irregular changes, in about 10 seconds back to 10-20ma, and then a few seconds to jump to 50-100ma around, so repeated, thenIndicates that the receiving part is not working properly.③ if the current in the boot after a motionless (n

with 300Mbps transmission speed. NW335 150M Wireless USB card NW335 is a cost-effective 150Mbps removable antenna USB card, it is widely used in the environment than ordinary USB card wider, product performance is better, is the formation of wireless LAN and extended wireless signal coverage of the excellent terminal equipment. NW352 150M 11N Wireless PCI network card (for desktop exclusive) NW352 is a high specification, strong performance of th

suspected that pilot contamination may exist, the first possibility is that there is not enough protection in pilot planning, and the other may be that the time tolerance of pilot channel of some base stations has a large deviation. For the latter, a transmitter tester can be used to test the potential base station. (Computer science) The user complained to the warning and network management reports that there is a problem with the call, and has ruled out base station and base station day feed

wall blocking between them, especially the reinforced cement wall of the load-bearing wall ). We know that in order to reduce the radiation to the human body, the power of the wireless router is generally not large, so the capacity is subject to interference from nearby electronic devices during use, therefore, when setting the placement of wireless routers, we must remember to stay away from microwave ovens, refrigerators, and other household appliances. A good

interference from nearby electronic devices during use, therefore, when setting the placement of wireless routers, we must remember to stay away from microwave ovens, refrigerators, and other household appliances. A good antenna is also an effective way to ensure the wireless transmission distance and Stability of routers. Some high-end wireless routers use dual antennas, generally, multi-antenna products

Why do we need to close the network line?The key to ensuring the security of wireless access points is to prohibit unauthorized users from accessing the network. That is to say, a secure access point is disabled for unauthorized users. Ensuring the security of wireless networks is much more difficult than ensuring the security of wired networks. Because the wired network only has a limited number of fixed access points, and the wireless network can be connected from any point in the range permit

place the antenna in a relatively large area, and the distance from the battery is also far enough. HW also requires the id not to place any gold accessories near the antenna. We can imagine that the manufacturing cost of a mobile phone with a built-in antenna is 20-25% more expensive than that of a mobile phone with an external

communication protocol operation. The MAC address is expressed in three bits, that is, eight devices can be addressable in one micro-network (the number of connected devices is actually unlimited, but only eight devices can be activated at the same time, one of them is primary, and seven are slave ). Figure 1 shows the topology of a Master/Slave Device in the micro-network. In addition, the Bluetooth system supports point-to-point communication to form a distributed network, that is, one master

power of the wireless router is generally not large, so the capacity is subject to interference from nearby electronic devices during use, therefore, when setting the placement of wireless routers, we must remember to stay away from microwave ovens, refrigerators, and other household appliances. A good antenna is also an effective way to ensure the wireless transmission distance and Stability of routers. Some high-end wireless routers use dual antenn

than ensuring the security of wired networks. Because the wired network only has a limited number of fixed access points, and the wireless network can be connected from any point in the range permitted by the antenna. Design antenna placement The first step to keep the Wireless Access Point Closed is to place the antenna correctly, so as to limit the semaphores

will not be noticed. Tips 3: Search for antennas and crack the network In this way, you need to pay a certain amount of money to purchase a "strong search antenna", but the effect is "immediate" and very effective. This kind of powerful search antenna is actually the "secondary network card" mentioned at the beginning of this article. The price of this kind of equipment is between-RMB. Its principle is ver

With the development of network technology, wireless network security has become more and more important. From what perspectives should we set up? Next we will introduce it to you. Why should I disable the network line for wireless network application security? The key to ensuring the security of wireless access points is to prohibit unauthorized users from accessing the network. That is to say, a secure access point is disabled for unauthorized users. Ensuring the security of wireless networks

, therefore, when setting the placement of wireless routers, we must remember to stay away from microwave ovens, refrigerators, and other household appliances. A good antenna is also an effective way to ensure the wireless transmission distance and Stability of routers. Some high-end wireless routers use dual antennas, generally, multi-antenna products are more secure than single-

LAN has many incomparable advantages. For example, the layout of Wireless LAN is not subject to physical location restrictions, and the erection cost is not as high as that of wired LAN, the successfully deployed wireless LAN can be easily changed in the future. More importantly, the expansion of the wireless LAN network is very good. For example, it can be compatible with various network connection interface standards, supports and complies with all communication protocol standards. For common

(reinforced cement wall ). We know that in order to reduce the radiation to the human body, the power of the wireless router is generally not large, so the capacity is subject to interference from nearby electronic devices during use, therefore, when setting the placement of wireless routers, we must remember to stay away from microwave ovens, refrigerators, and other household appliances. A good antenna is also an effective way to ensure the wireles

Pending Completion:Increase the location identification of the CA and complete the operation of WCDMA, CDMA and GSM decoding02/12 completion of the input form to complete the decoding of the basic frameworkEnter a logical Description:State indicates the status of the antenna, value 0~30Up/down indicates that the upper and lower antenna value 0~1:0 represents the upper a