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1. Key Features 6 |; i4 u& b: N6 B
1) Complete transceiver design of wireless communication at 5 GHz.
1 M1 Q [0 u$ r0 _. e1 i/ ~2 q2) Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with
, ^$ g+ [ s8 B3 x- Idifferent country spectrum requirements. " \5 t l& D- }, Y
3) Dynamic frequency selection to resist interferences. ; S' Q$ V, v2 t; J6 V; T5 q! _9 J
4) Close-loop power control to minimize power consumption and be a friendly neighbor to 0 g' J+ T7 m2 { f: ] u
other WLAN networks at 5 GHz.
( s$ i; r, u% l5) Secure networking to assure privacy and content rights protection. 5 P- l+ G9 }. _6 o9 O, S# f' {
6) Supports most of the digital video formats at TS layer including MPEG-2, MPEG-4,
: x; r8 U4 q8 `( e8 v" HH.264 and VC-1 (WM-9). $ B: h3 x$ C. F; s. X! D
7) Supports point-to-point video connection with full QoS and point-to-multipoint video , n( V; w* d. p! s5 O1 E+ g9 q
broadcasting. & m( ^& l" t. I5 j. E
8) Configurable expansion I/O connector enabling easy integration with existing host 9 \$ v0 E' ]) P5 p/ y8 \% ~
systems.
! `. n3 C; W6 S) S* t9) HCI interface to the host CPU to enable flexible application development at the host level. 6 d# ^5 Q9 \# ^/ _) E
10) Transmission of IR control signals to the video source devices from the TV location. 9 L8 i; h, U7 G7 \
2 Functional Specifications The WAV3000 supports standard MPEG Transport Stream input and output in either
; W9 |* X6 Y0 iParallel or Serial mode. The Tx unit transmits the compressed MPEG TS signal to the Rx unit over the air, using the
% {( S6 R4 ~% A$ ?% ]WiViTM wireless networking technology at 5 GHz. Supports 4.9 to 5.9 GHz frequency band and is controlled by software to comply with L) v/ H. V4 u$ ~$ M, R6 ~
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 w: O3 y( h, `( tpower 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 ! x& ^* m7 \* O( ? Q" w
Mbps.
R% `1 V O; R3 System Security , x5 l; z6 p; J
The communication is authenticated and the media stream is encrypted to assure for
$ ]% P+ P8 B( e: a9 e2 sprotection of copyrighted material. Flexible pairing procedure between each Tx Unit and Rx Unit
2 [/ V( I% [; b* Lensures private communications between each pair of units. This also allow for coexistence of
: b. I( q; R9 C, m& }# Z7 r, J' vmultiple pairs of simultaneous operations without cross talk. ' u- s( `& R& j* Q8 O" m
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Gaffer_tam@163.com |
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