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1. Key Features 2 s8 @, v7 [" J6 @% x" b
1) Complete transceiver design of wireless communication at 5 GHz.
( H* p; C3 s7 V: V& o# [# f6 x2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with " Z7 |; g4 ~/ P6 q) _$ i, U
different country spectrum requirements.
+ `4 g/ J/ H8 }9 a3 P5 |* K3) Dynamic frequency selection to resist interferences. , ~+ k& \' [- _" V o8 Z4 I
4) Close-loop power control to minimize power consumption and be a friendly neighbor to % P* p+ v( O: X( y4 y2 V' d
other WLAN networks at 5 GHz.
5 F2 o4 p# G9 C1 m- G3 C# i5) Secure networking to assure privacy and content rights protection.
$ j' g o! V8 n6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
7 |3 M: s7 F4 R2 O; M) t. S7 oH.264 and VC-1 (WM-9).
9 T, ?5 T5 v& {7 M' V7) Supports point-to-point video connection with full QoS and point-to-multipoint video
4 ]- q& {2 {- C# j$ {' r2 ibroadcasting.
) n& `- h9 o T& d1 T6 V4 g8) Configurable expansion I/O connector enabling easy integration with existing host w% v) R% ^4 \- s
systems.
: N5 w* V+ H( p# ]+ D" {. T9) HCI interface to the host CPU to enable flexible application development at the host level. ' w, Z( ]7 e$ d7 |9 W# Q' c
10) Transmission of IR control signals to the video source devices from the TV location. 7 u* x- r3 f* o
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either " ]4 ^1 V- C% N% e
Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
7 H+ z* W1 h3 t. ~. I% P3 V! LWiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with % ^7 R1 G9 |9 a8 M" l* a8 r
different country spectrum requirements. The system support data rates from 6 Mbps to 60 Mbps. The system supports video bit rates from 3 Mbps to 45 Mbps. Proprietary radio resource control with dynamic frequency selection (DFS) and close-loop 5 p# \) x9 L; B% T
power control (CLPC). Overall video propagation delay of less than 30 ms. Receive sensitivity is –86 dBm for video rate of 6 Mbps, and –78 dBm for video rate of 20 & `3 S( b' `6 Y1 G8 l& W+ Q. X
Mbps. " n$ ?. n, O( ]5 i" U
3 System Security
# B4 b* t2 w% c4 c( gThe communication is authenticated and the media stream is encrypted to assure for 3 |- N) u% i8 @+ x/ [
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit / T9 U. l* C. N$ e n& i$ d% A
ensures private communications between each pair of units. This also allow for coexistence of
" x9 D. |7 _4 u5 R1 ]multiple pairs of simultaneous operations without cross talk.
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+ `7 |# Z- y% \: Y$ `Gaffer_tam@163.com |
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