淘宝官方店     推荐课程     在线工具     联系方式     关于我们  
　
　

微波射频仿真设计   Ansoft Designer 中文培训教程   |   HFSS视频培训教程套装
　

Agilent ADS 视频培训教程   |   CST微波工作室视频教程   |   AWR Microwave Office
          首页 >> Ansoft Designer >> Ansoft Designer在线帮助文档


Ansoft Designer / Ansys Designer 在线帮助文档：

System Simulator >
System Component Models >
IEEE802dot11a >
   CP Removal, 802.11a (CPRM11A)       

CP Removal, 802.11a (CPRM11A)

 

 


Property

Description

Units

Default

Range/Type

PURPOSE

SIGNAL field {0}

DATA field {1}

None

1

[0, 1]/Integer

SOURCE

Signal field/Data field {0}

PPDU Frame {1}

None

0

[0, 1]/Integer

MODULATION

Modulation Type

None

0

[0, 3]/Integer

CODING

Coding Rate Type

None

0

[0, 2]/Integer

LENGTH

Length of PSDU (number of octets)

None

100

[1, 4095]/Integer

RIN

Input impedance

Ohm

Inf

(0, Inf]/Real

ROUT

Output impedance

Ohm

0

[0, Inf)/Real

Ports

Input

Signal before cyclic prefix removed (complex)

Output

Signal after cyclic prefix removed (complex)

 

Limits

Notes

1. This model can be used to remove the symbol cyclic prefix (CP) that the cpadd11a model added to the outputs of 64-point IFFT, according to IEEE 802.11a standard. For details, please refer to the cpadd11a model.

2. It should be noted that if the parameter Source is set to SIGNAL field/DATA field {0}, the input of the model is connected to the output of the cpadd11a model. If Source is set to PPDU Frame {1}, the input of the model should be connected to the output of the pform11a model. the cprm11a model extracts SIGNAL field or DATA field from the PPDU frame, which depends on the parameter Purpose.

3. Fig.1 shows a block diagram of the IEEE 802.11a baseband receiver (basic components).

 Fig. 1 Block diagram of the IEEE 802.11a baseband receiver (basic components)

 

Netlist Form

CPRM11A:NAME n1 n2 [PURPOSE =val] [SOURCE =val]
+ [MODULATION =val] [CODING =val]+ [LENGTH =val] [RIN=val]
+ [ROUT=val]

Netlist Example

CPRM11A:1 1 2 MODULATION = 2 CODING= 2 LENGTH = 100

References

1. IEEE Std 802.11a, Part 11: “Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications: High-speed Physical Layer in the 5 GHz Band,” ISO/IEC 8802-11:1999/Amd 1:2000(E).

2. J. Terry and J. Heiskala, Proakis, OFDM Wireless LANs: A Theoretical and Practical Guide, Sams Publishing, 2002.



HFSS视频教学培训教程 ADS2011视频培训教程 CST微波工作室教程 Ansoft Designer 教程

                HFSS视频教程                                      ADS视频教程                               CST视频教程                           Ansoft Designer 中文教程


　

      Copyright © 2006 - 2013   微波EDA网, All Rights Reserved    业务联系：mweda@163.com