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1. Key Features . k! P4 a. L# n* g# Y
1) Complete transceiver design of wireless communication at 5 GHz.
; I8 i' {( X3 r7 i. K. [2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with / y6 ^% w# ^2 ?) i' c6 w5 a* P9 P
different country spectrum requirements.
) ~0 Y( d x; S- S3) Dynamic frequency selection to resist interferences. 6 o m: l+ T% f
4) Close-loop power control to minimize power consumption and be a friendly neighbor to 8 [; }* ?( j- B6 n$ |3 F, E4 f
other WLAN networks at 5 GHz.
7 _8 c5 O# b) B5) Secure networking to assure privacy and content rights protection. ( Y6 W& j& }! e* p
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
, W% H+ X; |9 y1 Z. b, hH.264 and VC-1 (WM-9). 2 p) Y; L9 I' G4 Q7 u: F: M; Z
7) Supports point-to-point video connection with full QoS and point-to-multipoint video
( @0 i) q, U3 z( O' Y5 Zbroadcasting. 1 G3 o4 H1 P- [, ]' \% |% m
8) Configurable expansion I/O connector enabling easy integration with existing host
9 I2 N* t# o3 a6 Vsystems.
& ~3 R% ^; |+ L. o9 ]* j- `9) HCI interface to the host CPU to enable flexible application development at the host level. 1 v3 x% j4 Y7 v6 v- ]8 P( n0 N
10) Transmission of IR control signals to the video source devices from the TV location. 7 ?( J: Z( u! {# S7 }) Y
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either
* z. O5 a( o7 q& Y! R ~7 \6 q& nParallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the 5 |$ s2 p& X% \3 A: C0 r
WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with ( D9 \, E3 N9 j5 `3 Z: O" w
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
* `. F( u X8 z$ l* Vpower 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 6 d0 X4 M8 j& T. w# t+ S+ Q+ N
Mbps.
% o; M% {* ^3 N7 M) e; G- _3 System Security 9 E' c' B% P3 U' ]- B7 ?
The communication is authenticated and the media stream is encrypted to assure for $ |7 T# J' b, y* X' h) H
protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
5 ]+ z. D8 i) d) S* t/ P0 L6 @ensures private communications between each pair of units. This also allow for coexistence of
7 p, r% c8 s$ d) G ~multiple pairs of simultaneous operations without cross talk. / {! X" A: X& C$ W6 U; t
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Gaffer_tam@163.com |
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