Patents

Literature

Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.

1 results about "Wait state" patented technology

Filter

Efficacy Topic

Property

Owner

Technical Advancement

Application Domain

Technology Topic

Technology Field Word

Patent Country/Region

Patent Type

Patent Status

Application Year

Inventor

A wait state is a delay experienced by a computer processor when accessing external memory or another device that is slow to respond. Computer microprocessors generally run much faster than the computer's other subsystems, which hold the data the CPU reads and writes. Even memory, the fastest of these, cannot supply data as fast as the CPU could process it. In an example from 2011, typical PC processors like the Intel Core 2 and the AMD Athlon 64 X2 run with a clock of several GHz, which means that one clock cycle is less than 1 nanosecond (typically about 0.3 ns to 0.5 ns on modern desktop CPUs), while main memory has a latency of about 15–30 ns. Some second-level CPU caches run slower than the processor core.

Collision prevention identifying method for HF-RF indentifying system

ActiveCN1591041AAvoid interferenceImprove anti-interference abilityRadio wave reradiation/reflectionWait stateRadio frequency

Said system includes a reader and at least a responder. It is characterized by that a wireless signal with specific form is used to create wireless communication between the reader and responder, said wireless signal is formed from logic signal portion and time slot portion, the logic signal portion is used for transferring various commands or informations of reader to responder, and time slot portion is used for responder to make back scattering modulation and transfer one-column binary bit response signal to reader; it uses the wireless communication as basis, the reader can transfer correspondent command and/or information to responder, and can make the responder implement correspondent conversion between initial state, general inquiry state, general search state, waiting state and confirmation state and execute search and or inquiry action of reader to responder so as to implement identification of reader to responder.

Collision prevention identifying method for HF-RF indentifying system

View all

Owner:SHANGHAI FUDAN MICROELECTRONICS GROUP

1 results about "Wait state" patented technology

Collision prevention identifying method for HF-RF indentifying system

Popular searches