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1. Key Features
% t8 f' T- U2 }2 u3 |2 F( n! m$ @2 ?1) Complete transceiver design of wireless communication at 5 GHz. . D' o. i( s3 I7 Q, ]
2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with ) f- @; I& x0 {2 r7 V& E
different country spectrum requirements.
( J l* M4 `8 G5 w3) Dynamic frequency selection to resist interferences.
0 a4 k& L$ h+ w( a+ k( T4) Close-loop power control to minimize power consumption and be a friendly neighbor to
. n( t* j5 |( `other WLAN networks at 5 GHz.
4 s+ f' v% g% Q+ C, x. _- S5) Secure networking to assure privacy and content rights protection.
: L) B' P* L* R( S6 l6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
5 X% X/ g2 n- t( l4 p8 k* @H.264 and VC-1 (WM-9). ) ~% `/ O2 j( `3 S) o
7) Supports point-to-point video connection with full QoS and point-to-multipoint video : j. o. {% y; _6 V
broadcasting.
4 u n9 e- ~3 o8) Configurable expansion I/O connector enabling easy integration with existing host
' f9 D: L+ M8 w) Q5 Z: S9 R3 ?' T+ u* g& Vsystems.
6 K6 p; y7 I5 T" V9) HCI interface to the host CPU to enable flexible application development at the host level. # v' U6 ?' X5 O8 z& k
10) Transmission of IR control signals to the video source devices from the TV location.
4 U' } @( t# z. U; P2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either ) T+ e" c% p2 I. s! t- d
Parallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
. v1 V7 t) K' G" s3 J; J" k( sWiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
" C% F2 r# p! x% a7 u9 Y; Udifferent 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
& p& R, T4 I# S' v6 y* R! lpower 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
$ i7 M8 w0 ]+ l9 L( q# nMbps. . o6 r8 h y1 _) Y$ l
3 System Security
8 a- F7 X) K4 A _The communication is authenticated and the media stream is encrypted to assure for
+ q0 h" E% H' \3 F$ Z/ y( ]6 A2 _protection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit e4 h) D. S4 p
ensures private communications between each pair of units. This also allow for coexistence of , q- K$ p. J# m
multiple pairs of simultaneous operations without cross talk. 6 o) S8 O# \' C6 `! i
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& A; G/ D0 Y8 l6 [% ~! ?Gaffer_tam@163.com |
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